Garland Griddle CG 24 User Manual

SERVICE MANUAL  
GARLAND GAS  
“PRODUCTION GRIDDLES”  
MODELS: CG-24, CG-36,  
CG-48, CG-60 & CG-72  
PLEASE READ ALL SECTIONS OF THIS MANUAL  
AND RETAIN FOR FUTURE REFERENCE  
FOR YOUR SAFETY:  
DO NOT STORE OR USE GASOLINE  
OR OTHER FLAMMABLE VAPORS OR  
LIQUIDS IN THE VICINITY OF  
THIS OR ANY OTHER  
THIS PRODUCT HAS BEEN CERTIFIED AS  
COMMERCIAL COOKING EQUIPMENT AND  
MUST BE INSTALLED BY PROFESSIONAL  
PERSONNEL AS SPECIFIED  
APPLIANCE  
IN THE COMMONWEALTH OF MASSACHUSETTS  
THIS PRODUCT MUST BE INSTALLED BY A  
LICENSED PLUMBER OR GAS FITTER  APPROVAL  
NUMBER: G-1-07-05-ꢀ8  
WARNING:  
IMPROPER INSTALLATION, ADJUSTMENT,  
ALTERATION, SERVICE OR MAINTENANCE  
CAN CAUSE PROPERTY DAMAGE, INJURY,  
OR DEATH. READ THE INSTALLATION,  
OPERATING AND MAINTENANCE  
INSTRUCTIONS THOROUGHLY  
For Your Safety:  
Post in a prominent location, instructions to be  
followed in the event the user smells gas  This  
information shall be obtained by consulting  
your local gas supplier  
BEFORE INSTALLING OR  
SERVICING THIS EQUIPMENT  
Users are cautioned that maintenance and repairs must be performed by a Garland authorized service agent  
using genuine Garland replacement parts  Garland will have no obligation with respect to any product that has been  
improperly installed, adjusted, operated or not maintained in accordance with national and local codes or installation  
instructions provided with the product, or any product that has its serial number defaced, obliterated or removed,  
or which has been modified or repaired using unauthorized parts or by unauthorized service agents  
The information contained herein, (including design and parts specifications), may be superseded and is subject  
to change without notice  
GARLAND COMMERCIAL INDUSTRIES  
185 East South Street  
Freeland, Pennsylvania 18ꢀꢀꢁ  
Phone: (570) 636-1000  
GARLAND COMMERCIAL RANGES, LTD  
1177 Kamato Road, Mississauga, Ontario LꢁW 1Xꢁ  
CANADA  
Enodis UK LTD  
Swallowfield Way, Hayes, Middlesex UB3 1DQ ENGLAND  
Telephone: 081-561-0ꢁ33  
Phone: 905-6ꢀꢁ-0ꢀ60  
Fax: 081-8ꢁ8-00ꢁ1  
Fax: (570) 636-3903  
Fax: 905-6ꢀꢁ-5669  
Part #GCGTRAINING06 (03/03/08)  
© ꢀ006 Garland Commercial Industries, Inc  
 
TABLE OF CONTENTS  
IMPORTANT INFORMATION                                                                                    2  
DIMENSIONS AND SPECIFICATIONS                                                                     4  
WHAT IS A CHAIN GRIDDLE                                                                                     5  
How Does it work?                                                                                                                              5  
INSTALLATION                                                                                                             6  
Mechanical                                                                                                                                            6  
Gas Supply                                                                                                                                            6  
Electrical Power, Lighting & Control                                                                                              7  
Ventilation                                                                                                                                             7  
Start-Up                                                                                                                                                  7  
OPERATION & MAINTENANCE                                                                                8  
Cleaning                                                                                                                                                 8  
SERVICING                                                                                                                    9  
Have The Right Tools And Instruments                                                                                        9  
Adjustments                                                                                                                                         9  
Pilot Flame Adjustment                                                                                                                    9  
Burner Air                                                                                                                                              9  
Removing the Griddle Plate                                                                                                            9  
Thermostat                                                                                                                                          10  
Thermocouple                                                                                                                                   10  
How To Replace A Thermocouple                                                                                               10  
Incandescent Lamps                                                                                                                        11  
Pilot Ignition Control (Control Module)                                                                                     11  
Gas Valve Regulator                                                                                                                         1ꢀ  
Power Switches                                                                                                                                  1ꢀ  
Control Circuit                                                                                                                                    1ꢀ  
CONTROL PANEL SCHEMATIC DIAGRAM                                                          13  
SERVICE BULLETIN #95-5                                                                                       14  
Part #GCGTRAINING06 (03/03/08)  
Page 3  
 
DIMENSIONS AND SPECIFICATIONS  
INSTALLATION NOTES  
SPECIFY GAS TYPE  
Operating Pressure  
ELECTRICAL CHARACTERISTICS  
Specifications  
Combustible Wall Clearances  
Sides:  
6" (15ꢀmm)  
Back:  
6" (15ꢀmm)  
Natural:  
7" W C  (17 ꢁmbar)  
Propane:  
11" W C  (ꢀꢁ ꢁmbar)  
1ꢀ0 V, Single Phase, 60Hz, 1 amp  
6' (18ꢀ9mm) power supply cord provided  
• Gas Input Ratings shown are for  
• IMPORTANT: Unit must be  
installed on legs for proper air  
circulation  
installations up to ꢀ,000 feet (610mm)  
above sea level  BTU input ratings must be  
derated for high altitude installations  
• NOTE: No cord and plug on export units  
Direct connection on junction box  
ENTRY CLEARANCE  
VENTILATION  
EXPORT VOLTAGES  
Crated  
Uncrated  
• Commercial cooking equipment requires  
an adequate ventilation system  For  
additional information, refer to the  
National Fire Protection Association’s  
standard NFPA96  
• NOTE: Export voltages are available on  
request  
ꢁ0" (1016mm)  
38" (965mm)  
• ꢀꢀ0-ꢀꢁ0 volt, 50 Hz, 0 ꢁ amps, single  
phase  
• See illustration for further  
specifications & size statistics  
Inches  
DIMENSIONS:  
mm  
Available in 24, 36, 48, 60 & 72 Widths  
610, 914, 1219, 1524 & 1829  
0.625  
16  
5.75  
146  
3" [76mm] Extended Bumper  
to Prevent FlueVent Blockage  
Cooking Surface  
15.75  
400  
2.5  
84  
Electric Cord/Connection  
Gas Connection  
10  
254  
3.25  
Rear  
83  
Gas Inlet  
Grease Trough  
Electric  
20  
Gas Connection Centered  
508  
4.75  
121  
On Unit Width [Left to Right]  
6
24  
35  
152  
Counter  
Counter  
Leg  
610  
889  
38.75  
984  
Removable  
Grease  
15  
Optional  
Stand  
381  
5.5  
140  
Drawer  
27  
Cord/Connection  
686  
Finished  
Floor  
254  
10  
6
152  
SIDE VIEW  
1.5  
38  
PLAN VIEW [Model CG-48R]  
Dimensions - All Models  
5
127  
INPUT CHART - Natural Or Propane Gas  
Shipping  
Model  
Number  
BTU/  
HOUR  
Gas  
Inlet  
Weight  
Lbs /Kgs  
335/15ꢀ  
ꢁ85/ꢀꢀ0  
6ꢀ5/ꢀ8ꢁ  
765/3ꢁ8  
995/ꢁ11  
Kw  
CG-ꢀꢁR  
CG-36R  
CG-ꢁ8R  
CG-60R  
CG-7ꢀR  
60,000  
90,000  
17 60  
ꢀ6 ꢁ0  
35 00  
ꢁꢁ 00  
5ꢀ 70  
3/ꢁ"  
3/ꢁ"  
3/ꢁ"  
3/ꢁ"  
1"  
Grease Drawer(s)  
2' & 3' Units - One  
4', 5' & 6' Units - Two  
1ꢀ0,000  
150,000  
180,000  
Optional Stand  
Finished Floor  
FRONT VIEW [Model CG-48R]  
Page ꢁ  
Part #GCGTRAINING06 (03/03/08))  
 
WHAT IS A CHAIN GRIDDLE  
Commercial chain restaurants impose strict food procedures  
on franchise owners and operators to guarantee the quality  
and consistency of the product  Beef burgers, hamburgers,  
french fries, onion rings, fried chicken and tortillas for  
example, must meet rigid standards of quality involving the  
ingredients used, the recipes followed, storage and, not least,  
the cooking temperature and time of cooking  
Figure 1 -Front view of counter-top chain griddle  
Burner ON amber  
indicator light  
Air vents  
Flame  
Securing  
Pilot ON green  
indicator light  
viewport  
fasteners  
for removable  
top  
Removable top  
access panel  
Zone  
thermostat  
access panel  
Accuracy of temperature control and the heating stability of  
the cooking surface are essential in maintaining consistent  
quality in the product  Control and stability are the two  
primary features in the new chain griddle  As compared with  
previous gas griddles of the same kind, temperature control  
of heating zones in the chain griddle is far tighter and more  
precise  
Main power  
ON  
Hinged  
drop-down  
bottom half  
access  
green  
indicator  
light  
panel  
Zone power  
switch  
Main power  
switch  
Leg of counter-top  
style griddle  
Grease tray  
Two features provide precision control  One feature is a  
burner for every foot of griddle surface  The other is that each  
burner is electronically monitored for temperature control  
As a result, at 30,000 BTU using natural gas, there is excellent  
energy management and power recovery  
How Does it work?  
When the main power switch is turned on, the power  
indicating lamp is illuminated and power is applied to the  
thermostat input of the ignition modules  This will initiate  
the pilot ignition sequence  The ignition module supplies a  
spark ignition at the pilot burner and will energize the pilot  
solenoid valve for a maximum trail period of 50 seconds  
Temperature sensors are embedded in the griddle plate  
Each sensor is close to the plate surface where the load  
is  The effect of this arrangement is to achieve an even  
temperature gradient across the plate  Thanks to the  
electronic monitoring feature, a much faster response to  
changes in surface temperature is achievable in the chain  
griddle than in previous units  
If the pilot flame ignites and is sensed within the 50 second  
period, the main burner output of the ignition module will  
be energized  The pilot indicating lamp will illuminate  The  
main burner solenoid valves are then controlled by the  
thermostats  As a thermostat calls for heat, it will energize  
its output and the main burner valve along with the burner  
indicating lamp will energize  The main burner will cycle with  
the thermostat  
The smoother temperature gradient per unit surface area  
and accurate temperature control has made the chain  
griddle an instant success  This simple explanation of the two  
main features of the unit is what makes it so special  Without  
fast response and a smooth gradient, the chain griddle  
would be just another design among many  
There is only one trial for ignition  If the pilot flame is not  
sensed during the trail period, the ignition module will lock  
out  All ignition module outputs will be de-energized To reset  
the ignition module the main power switch must be turned  
off for a period of 30 seconds  
Explaining why the unit is special is one thing and  
understanding how it works in another  Service technicians  
need to know this to have complete confidence when  
servicing the unit  We describe how it works in the next part  
of this section  
Part #GCGTRAINING06 (03/03/08)  
Page 5  
 
WHAT IS A CHAIN GRIDDLE continued  
During normal operation, the pilot flame is continually  
monitored  The flame current signal must maintain 0 15  
microamps minimum  Flame failure response time is 0 8  
seconds maximum  If at any time the ignition module does  
not detect a pilot flame, it will repeat the ignition process by  
allowing a 50 second trial of ignition  
Figure 2 – Sequence of Operation  
Flame  
sensor  
Spark  
o/p  
Ignition  
Power  
Pilot valve  
Figure ꢀ illustrates this sequence of operation  
Main valve  
INSTALLATION  
The instructions given for installation form part of the  
delivery package  Anyone installing a chain griddle should  
follow a strict procedure to make sure installation and  
commission are safe, efficient and complies with the  
applicable local codes  Here is a check list of things to do in  
the order we recommend  
CAUTION : Check the pipe capacity tables given in the  
installation code  When a long supply pipe run is necessary,  
you may have to install a supply line lager than 3/ꢁ”  
Have a qualified gas technician check the gas supply to  
make sure it will deliver the BTUs of gas the unit requires  
to operate with no more than 1/ꢀwater pressure  
drop  Also when making this check be certain that all  
equipment on the gas line is turned to the ON position  
Mechanical  
Uncrate and check for shipping damage both obvious  
and hidden  Write a damage report and report  
immediately to the carrier  
If you are installing the unit using a new gas installation,  
make sure the supply lines have been cleaned and  
purged of piping compound, chips and other debris  
Check the serial plate behind the front panel  To do this,  
remove the front panel by unscrewing the two screws in  
the upper right and left corners  Next unscrew the two  
fasteners securing the hinged lower font panel in place  
Note the burner inputs shown on the serial number  
plate  It may be necessary to refer to these later  You also  
need to be certain of the type of gas to which the unit  
is connected  The serial plate also specifies the type of  
gas required for the unit  Also, check that the electrical  
connections are in good order  
WARNING : Use soap solution if you have to check the gas  
lines for leaks  
Place and install the unit on the legs or caters provided,  
and make sure there is a minimum of ꢁ(10ꢀmm) air  
space below the unit for adequate air flow to the burners  
CAUTION: Check for obstructions or objects that could  
restrict the air flow to the burners  
Using a spirit level variously across the front, rear and sides  
of the unit, level it by adjusting the leveling legs  
NOTE : The chain griddle is certified for installation on a  
combustible base with minimum clearance of 6(15ꢀmm)  
back and 6(15ꢀmm) sides from combustible walls  
Gas Supply  
Every unit is fitted with a readily accessible shut-off valve  
at the main manifold  Use a minimum of 3/ꢁNPT pipe to  
connect the incoming gas supply  
NOTE : For efficient operation, the griddle plate must be  
level  
Page 6  
Part #GCGTRAINING06 (03/03/08))  
 
INSTALLATION continued  
Each thermostat controls one zone burner though a  
dual solenoid-pressure regulator valve complete with a  
pressure test spigot  Check the manifold gas pressure on  
each combination valve to make sure it is the same as  
that shown on the serial plate  The gas pressure should be  
3 5”WC for natural gas and 10 0for propane gas  
To check the unit lighting, turn the main power switch of  
the unit to the ON position  The green light of the power  
switch and the green indictor of the gas pilot of each  
section of the griddle should illuminate  
CAUTION : If after two minutes the pilot ignition fails, turn  
the main power switch OFF  Wait five minutes and switch the  
main power ON again  
For access to the pressure test spigots, turn the main  
power switch and all zone power switches to the OFF  
position and lower the front panel on its hinge This is a  
safety precaution The test spigots are at the rear of the rear  
of the combination regulator valves  
When the green indicator for each zone is illuminated,  
turn the zone power switch for each zone ON  The  
thermostats can now be set to the desired temperature  
The amber light burner indicator cycles with the  
operation of the thermostat  
Connect your manometer to the first valve for test and  
turn the manual shut-off valve to the ON position  
Ventilation  
NOTE : The shut off valve is under the unit  When it is ON and  
in the open position, the valve position is in line with the  
piping  Also, see the electrical procedure below for notes on  
the status indictor lights and setting the thermostats  
For efficient operation this unit requires a minimum  
ventilation air supply of 50frm  The ideal method of  
ventilation is a well-designed canopy of hood that exceeds 6”  
(15ꢀmm) beyond all sides of the unit  Ideally, the bottom of  
the hood should be set 6’6(1981mm) from the floor  
Turn the main power switch and the zone power switches  
to the ON position  
Gas burners and pilot devices need a sufficient air supply to  
operate efficiently, so do not place large objects anywhere  
near them to restrict or in any way limit the air flow  
Set all the thermostat dials to 350˚F  When all the burners  
are operating, check and record the manometer reading,  
which should be the same manifold pressure as that  
specified on the serial plate (3 5”WC for natural gas and  
10 0for propane gas)  Adjust the regulator to obtain the  
pressure rate specified  
In most operations, the chain griddle will be used in  
conjunction with other kitchen equipment  The need for  
the ingress of air to the kitchen area must be sufficient to  
compensate for the air the ventilation system abstracts  
Unless the air flow is sufficient a subnormal, and probable  
negative, atmospheric pressure will result, which will  
adversely affect the operation of the equipment and make  
work in the kitchen area unpleasant  
When satisfied with the reading obtained, turn the main  
power switch OFF  Remove the manometer test tube and  
re-cap the test spigot  
Repeat this operation on each combination regulator  
valve to correctly set it  Then turn each thermostat, zone  
and main power switch OFF  
Start-Up  
When the chain griddle is used for the first time, the griddle  
top requires seasoning  To season a griddle surface, follow  
this procedure  
Electrical Power, Lighting & Control  
WARNING : Do not work on ungrounded equipment  It is  
dangerous  
1  Wash the griddle surface with a hot, mild detergent or  
soap solution, then rinse and dry thoroughly  
National and local electrical codes require that all devices  
of this type be electrically grounded  Check to make sure  
the unit is grounded  
  Set the thermostat to 175˚F for 30 minutes, then apply a  
film of cooking oil to the cooking surface and wipe away  
the excess  
CAUTION : Make sure the electrical connections enclosed by  
the panels are in good order and undamaged before closing  
and securing the front panels  
3  After (5) five minutes, wipe the griddle plate clean  
NOTE : This griddle is equipped with a 3-pronged plug cord  
set to fit any 1ꢀ0V AC3-prong, 15 amp-rated, grounded  
receptacle  
Part #GCGTRAINING06 (03/03/08)  
Page 7  
 
INSTALLATION continued  
  Re-set the thermostat to ꢀ75°F and apply a second film of  
oil  After (5) five minutes, wipe off the excess oil  
NOTE : We recommend reseasoning the griddle before each  
day’s operations begin  Franchise operators who follow  
explicit operating procedures should be made aware of this  
recommendation  
5  Reset the thermostat to the cooking temperature and  
apply a final film of oil  After (3) minutes, wipe off the  
excess oil  The griddle is now seasoned and ready for use  
OPERATION & MAINTENANCE  
3  For a more thorough cleaning, use Garland Ranges F69  
fryer and griddle cleaner  Polish the plate to a bright finish,  
then wash, rinse and thoroughly dry it  
During idle periods, reduce the thermostat settings to  
conserve energy  A setting of 175°F to ꢀ00˚F is enough to  
keep the plate warm  Reducing the temperature also reduces  
the load on the thermostat  
  Follow the procedure specified (see Start-Up) to reseason  
the cooking surface  
1  At then end of the operations, turn the power and zone  
switches OFF  There is no need to change the thermostat  
settings when the unit is not in use  
5  To clean the exterior surface of a chain griddle, clean the  
stainless steel with a hot detergent or soap solution  
Remove baked on grease by applying the cleanser in  
the direction of the polishing lines of the stainless steel  
surface  
  Don’t overheat the griddle  Excessive heat causes grease  
to carbonize and makes the surfaces hard to clean  
3  Empty the grease trays often to avoid spillovers  
CAUTION : Do not rub stainless steel in a circular motion  This  
destroys the finished surface of the metal and detracts from  
its appearance  
  For extended shutdown or major maintenance, turn the  
power and zone switches OFF, close the manual shut-off  
gas valve, and unplug the electrical power cord  
If it is necessary to remove hard and burnt on deposits  
from high quality surfaces, use SCOTCH-BRITE or STAINLESS  
scouring pads by running with the grain of the finished  
steel  Remove heat tint the same way, using if necessary a  
non-abrasive powered cleanser with the SCOTCH-BRITE or  
STAINLESS pad  On no account use ordinary steel wool, it will  
damage the finished surface  
Cleaning  
1  At the end of the cooking operations, wipe and clean the  
unit while it is still warm  Use a spatula to remove food  
residue and burnt grease  
  When the plate is cool, wash it with a mild detergent, dry  
it, and wipe it with a slightly oiled cloth  
Page 8  
Part #GCGTRAINING06 (03/03/08))  
 
SERVICING  
Many factors affect the serviceability of equipment  In the  
chain griddle, there are more components to service than in  
older models  The new griddle is a compact design  Access  
to the temperature control circuitry and ignition units is  
easy  Service techniques for the thermocouple will vary  
depending on the model type  
1  To remove the upper front and lower front panels, refer to  
the installation procedure given earlier  
  To reduce the volume of gas feed to the pilot, turn the  
small screw in the pilot adjusting valve clockwise  
3  To increase the gas feed to the pilot, turn the same screw  
counter-clockwise  
They unit is available with a 6(15ꢀmm) leg which means  
that under the griddle plate there is only 6(15ꢀmm) of  
working room  To replace a thermocouple it is difficult to  
lift the griddle plate, firmly secured to the support frame  To  
replace a thermocouple requires bottom access because the  
plate is securely fixed (see Figure 3)  
NOTE : Adjust the gas feed to produce a 7/16(11mm) long  
flame to make sure the flame envelopes the top of the flame  
sensor  
Burner Air  
With this introduction to serviceability, and apart from  
the features that make the chain griddle superior to more  
conventional units, many of the servicing tasks are standard;  
the adjustments likewise  The procedures that follow are  
a plain guide to servicing, beginning with adjustments to  
various components  
Make sure a burner is warm before adjusting the air shutters  
and follow this procedure  
1  First, loosen the screw along the side of the burner near  
the orifice  
  A burner flame that gets too much air appears to lift  
above the burner as though separated from it  This  
means the shutter needs throttling back to a more closed  
position  
Have The Right Tools And Instruments  
In addition to a service technician’s normal hand tools, for  
servicing this chain griddle we recommend:  
3  A yellow tip on the flame is a sign that the shutter is  
not passing enough air to feed the flame  In this case, it  
necessary to open the shutter  
1  A manometer or other suitable instrument for measuring  
gas pressure  
  A multimeter  
  When the shutter adjustment is complete, tighten the  
screw to lock the shutter setting in the adjusted position  
3  A digital read-out temperature meter  
5  Re-close the upper and lower front panels and replace  
the fasteners  
A micro-ammeter  
CAUTION : In this chain griddle we use a J-type  
thermocouple, which requires a meter with a J-type  
connection for checking  Most meters have K-type  
connections  
Removing the Griddle Plate  
If it is necessary to remove the griddle top, follow this  
procedure:  
Adjustments  
1  Disconnect the power supply  
  Remove the upper control panel  
3  Open the lower control panel  
Every griddle is inspected and tested before it leaves the  
factory  Adjustments to the unit during installation and  
servicing are the responsibility of the field operator and are  
not considered to be defects in material or workmanship  
For this reason, adjustments are not covered under the  
equipment warranty  
  Disconnect all thermocouple sensors and shield bayonet  
adapters  (To reassemble, see the Thermocouple section )  
5  Remove the griddle top retaining bolts (both left and  
right)  
Pilot Flame Adjustment  
A pilot adjustment valve is in the line form each pilot  
combination valve and access to it is behind the lower front  
panel  
6  Remove the back flue  
7  The griddle top is now easily removed  
Part #GCGTRAINING06 (03/03/08)  
Page 9  
 
SERVICING continued  
If a thermocouple open circuits, the thermostat will shut off  
and prevent the gas valve from opening, which means the  
burner will not function  
Thermostat  
Make sure the thermostat knob is correctly aligned with  
the dial indicator  To align the knob with the graduated dial  
correctly, follow this procedure  
If a unit short circuits somewhere behind the junction, it  
creates a new junction and because the circuit cannot detect  
the existence of a short circuit fault, there is a dramatic  
increase in temperature  The thermocouple detects changes  
in temperature, but because of the short circuit it may fail to  
register the set temperature at the thermostat  This means  
the burner may not shut off  At the other extreme, the short  
circuit may occur in a place not shielded from the flue gases,  
which means the burner may shut off prematurely  These are  
the two conditions to look for in a shorted thermocouple  
1  Turn the knob and shaft fully counter-clockwise  Loosen  
the set screw in the knob and align the pointer with the  
first line of the scale at the lower left position  
NOTE : When the knob is fully rotated clockwise, the pointer  
should align with the last line of the scale  
  Set the dial to 350˚F  Wait at least three cycles before  
monitoring the temperature  
Deterioration from aging and from welding dissimilar metals  
together to for a junction introduces a contaminant that  
causes mechanical stress  Over time, five to ten years, metal  
fatigue from aging is certain  As a result, the temperature  
curve will vary  
3  Use a surface temperature probe disc positioned on the  
center line with the thermostat knob and centered front  
to back on the griddle plate  
The thermostat will overshoot and undershoot as caused  
by the lag time in the thermal response of the heat source-  
to-plate and plate-to-sensor  The calibration temperature  
will be the mid-point between the minimum and maximum  
readings  Other than the alignment of the knob pointer,  
there is no means to calibrate the thermostat  It has been  
precisely calibrated by the manufacturer  
How To Replace A Thermocouple  
A heat shield protects the thermocouple from the burner  
flames and flue gases  Without the shield, the thermocouple  
would register flame heat to the thermostat instead of  
sensing the temperature of the griddle plate  
Thermocouple  
To replace a thermocouple (refer to Figure 3), following this  
procedure:  
If the temperature is incorrect check the thermocouple  
The thermocouple in this unit is a Type J, which requires  
the use of a J-type temperature meter for checking  For a  
complete understanding of the thermocouple used in the  
chain griddle see the GCR Service Bulletin #95-5 entitled  
“Thermocouples  
1  Open the front panel to get access to the terminal board  
  To withdraw the thermocouple, first remove the heat  
shield  It is held in place by two combination Philip  
and Robinson-heat size number 10 sheet metal screws  
Remove the heat shield by sliding it down the wire  
A thermocouple is an accurate temperature measuring  
device that consists of two dissimilar conductors joined  
together at their ends  It works on a simple principle, which  
is that the thermoelectric voltage between the two junctions  
is proportional to the temperature difference between them  
This principle is applied to measure the temperature at one  
of the junctions when the other is held at a fixed known  
temperature  The technology is not new, but its use in GCR  
griddles is recent  
3  A bayonet connector secures the thermocouple in place  
Reach inside the hole and push and twist the bayonet  
connector a quarter turn  
  Remove the connection to the terminal board and feed  
these wires through the heat shield  The thermocouple is  
now removed  
5  Connect the wires of the replacement thermocouple, but  
make sure the polarity is correct  Connect the negative  
red wires to terminal 7 on the thermostat and the positive  
white wire to terminal 8  (See schematic diagram)  
The thermocouple probe is embedded in the griddle plate  
and accurately registers the surface temperature  It is a  
reliable device, but can cause problems when it fails for any  
reason  In addition to deterioration from aging, it can fail in  
two ways: one from an open-circuit (that is, a break in one of  
its wired); the other when it short-circuits  
6  Thread the thermocouple through the heat shield and  
into the plate cavity  
Page 10  
Part #GCGTRAINING06 (03/03/08))  
 
SERVICING continued  
Figure 3 – Replacing a thermocouple  
Griddle plate  
Adjust to  
about 4.5"  
before  
About 1"  
before compression  
installing  
Bayonet  
adapter  
Probe heat  
shield assembly  
7  The bayonet connector is spring loaded  Turn the  
connector so that it makes good contact with its seat on  
the plate, and adjust the spring so that at least 1(ꢀ5mm)  
of spring is available to push home  This is, it is loaded 1”  
(ꢀ5mm) from the bayonet adapter  
If PL1 doesn’t illuminate when SW1 is closed, replace it  
Failure of the amber lights (PL3, PLꢁ, etc ) monitoring the  
zones cycle with the thermostat is not easy to detect  
When on, an amber zone light is working  If it does not  
appear to light as part of theburner oncycle, check  If  
the thermostat cycles the burner to be on, the PL amber  
light should illuminate  
8  Once this adjustment is made, remove the thermocouple  
from its cavity, pry the old heat sink material from the  
cavity and apply fresh heat sink compound (Garland  
Commercial Ranges part #770ꢀꢁ)  
Pilot Ignition Control (Control Module)  
The Johnson G770 pilot ignition unit will lock out if the pilot  
flame is not sensed before the end of the ignition trial period  
and has to be reset  
9  Re-assemble the unit  
Incandescent Lamps  
These lamps, similar in construction if not in shape to  
ordinary incandescent light bulbs, sometimes fail because  
of metallurgical breakdown of the light filament material  
The green status light (PL1) should illuminate when the main  
switch SW1 is closed  
To reset the ignition control, turn off the thermostat for a  
minimum of 30 seconds  
Part #GCGTRAINING06 (03/03/08)  
Page 11  
 
SERVICING continued  
Gas Valve Regulator  
Power Switches  
The gas valve regulator (See fig ꢁ) used on the griddle is  
AGA and CGA approved  The direction of gas flow is at  
right angles, right and left viewing the inlet  For setting the  
regulator:  
Dust caps fitted on the main power switch and zone  
switches protect them from dust and the corrosive effect of  
cooking fumes  If the dust caps are removed, or not replaced  
following servicing, the switches will deteriorate and have  
reduced life expectancy  Replace the dust caps following  
servicing  
For natural gas, Part #ꢀꢁ0510 regulator, set at 3 5”W C  at  
ꢀꢀ CFH air each side at 7”W C  inlet pressure  Regulator  
adjustment range is ꢀ 8to ꢁ 0”WC  
Control Circuit  
From propane, part # ꢀꢁ5101 regulator, set at 10 0”W C  
Figure ꢁ shows the control schematic for the GC-ꢁ8 unit,  
which has two zones  The ignition and temperature controls  
for each zone are identical  
Figure 4 – Gas Valve Regulator  
Flow  
Flow  
Pressure  
setting screw  
Turn counter-clockwise  
to increas the pressure  
setting  
Turn clockwise to  
decrease the pressure  
Inlet  
Page 1ꢀ  
Part #GCGTRAINING06 (03/03/08))  
 
CONTROL PANEL SCHEMATIC DIAGRAM  
Figure 4 – Control schematic for a Model CG-48  
Chain Griddle  
Part #GCGTRAINING06 (03/03/08)  
Page 13  
 
SERVICE BULLETIN #95-5  
FROM – National Service Department  
TO – National Service Binder Holders  
BULLETIN NO  #95-5  
DATE – February ꢀꢁ, 1995  
Subject:  
Subject: Thermocouples used in the Chain Griddle  
Models CG-36, CG-48, CG-60 & CG-72  
This bulletin supplements the chain Griddle Service Manual with a description of the basics of  
thermocouple theory and how to use the degree/millivolt tables issued as part of this bulletin  
This bulletin deals with the thermocouple only and how it registers temperature changes  
The type J thermocouple on the new Chain Griddle measures the plate temperature within a  
range of accuracy of ꢀ˚F to ꢁ˚F  The J designation refers to the conductors used and, therefore, the  
thermoelectric characteristics of the conductors that form the thermocouple  In the Type J unit,  
the conductors are iron and the alloy constantan  Constantan is an alloy of copper and nickel  
Thermocouple technology for sensing temperature has been in use for a long time but the Type J  
thermocouple is new to Garland Commercial Ranges Limited applications  
To dissimilar metals joined together, as in Figure 1, cause a thermoelectric current to flow in the  
circuit formed when the junctions are at different temperatures  The current will continue to  
flow as along as the junctions (T1 and Tꢀ) remain at different temperatures  Thermoelectricity  
is the direct conversion of heat into electricity and vice versa  The electric motive force (emf)  
producing the current is called the “Seebeck Thermal Emf(Seebeck after the discoverer), and is  
proportional to the temperature difference between the two junctions  
Three laws govern the way thermocouples work: the law of homogeneous circuits, the law of  
intermediate metals and the law of successive or intermediate temperatures  The first law is that  
a thermocouple circuit must use different metals; the second is that a third metal introduced  
will not affect the couple provided it is maintained at the same temperature along its entire  
length; the third provides a means of relating the emf generated to a standardized constant  
temperature  Refer to a textbook about thermocouples for a fuller explanation of these laws  
Metal A  
I
T1 junction  
T2 junction  
V
T = Temperature  
Metal B  
Metal B  
I
= Current  
Figure 1  
V = Voltage (emf)  
If the cold junction is at a known or reference temperature it is a simple matter to compare this  
with the hot junction at the probe of the thermocouple to obtain an accurate measure of the  
hot junction temperature  In practice, the cold junction is eliminated by the use of electrical or  
hardware compensating methods  
Page 1ꢁ  
Part #GCGTRAINING06 (03/03/08))  
 
SERVICE BULLETIN #95-5 continued  
Tables of millivolt values for degrees Fahrenheit (at reference junction temperature 3ꢀ˚) and  
Centigrade (at reference junction temperature 0˚) have been written and extracts from these  
tables form part of this bulletin  These are required if service technicians need to check a  
thermocouple without a J calibrated temperature meter  
Check the thermocouple if you find the temperature variation of the thermostat is more than  
5˚F from the set point  To check a thermocouple, follow this procedure:  
Note: The Type J thermocouple requires the use of a Type J temperature meter  
If a type J meter is not available use a millivolt meter and refer to the tables of  
degrees/millvolt values following, to calculate the cold junction compensation  
Remember that the accuracy of you measurements can be no more accurate than your  
instruments  Thermocouples generate very small voltages  Many voltmeters cannot read  
millivoltages accurately  
Set all control thermostats to the same temperature (350˚F)  Allow the griddle plate to saturate  
and achieve a steady temperature  
Place a surface temperature probe on the griddle surface about the thermocouple you want to  
check  The surface must be cleaned before this procedure  If there is any grease residue on the  
probe or griddle plate, it will introduce an error in your reading  
Take the temperature reading of the plate above the controlling thermocouple  
Disconnect the thermocouple from the temperature and, either connect it to a J type calibrated  
temperature meter to measure the temperature output directly or, do the following: measure  
and record the millivolts generated by the thermocouple  Measure the ambient temperature  
Refer to the table and add the corresponding millvoltage for the ambient temperature to the  
value measured from the thermocouple  Find the corresponding temperature in the chart for  
millvoltge result  
Example: if the ambient room temperature is ꢀ0˚ C add the millvolt value of  
ꢀ0˚C (1 019mV) from the chart to the millvolt reading of the meter and find the  
temperature value in the chart  The temperature should match the reading on  
the surface of the plate  
Part #GCGTRAINING06 (03/03/08)  
Page 15  
 
SERVICE BULLETIN #95-5 continued  
Type J - Thermocouples (0° to 440°F)  
EMF In Millivolts - Reference Junction 0°F  
°F  
0
1
2
3
4
5
6
7
8
9
10  
0
10  
ꢀ0  
30  
ꢁ0  
50  
60  
70  
-0 885  
-0 611  
-0 33ꢁ  
-0 058  
0 ꢀꢀꢁ  
0 507  
0 791  
1 076  
1 363  
1 65ꢀ  
1 9ꢁꢀ  
 ꢀ33  
 5ꢀ6  
 8ꢀ0  
3 115  
3 ꢁ11  
3 708  
 006  
 305  
 605  
 906  
5 ꢀ07  
5 509  
5 81ꢀ  
6 116  
6 ꢁꢀ0  
6 7ꢀꢁ  
7 0ꢀ9  
7 335  
7 6ꢁ1  
7 9ꢁ7  
8 ꢀ53  
8 560  
8 867  
9 175  
9 ꢁ83  
9 790  
10 098  
10 ꢁ07  
10 715  
11 0ꢀ3  
11 33ꢀ  
11 6ꢁ0  
11 9ꢁ9  
1ꢀ ꢀ57  
1ꢀ 566  
-0 868  
-0 583  
-0 307  
-0 0ꢀ8  
0 ꢀ53  
0 535  
0 891  
1 105  
1 39ꢀ  
1 681  
1 971  
 ꢀ63  
 555  
 8ꢁ9  
3 1ꢁ5  
3 ꢁꢁ1  
3 738  
 036  
 335  
 635  
 936  
5 ꢀ38  
5 5ꢁ0  
5 8ꢁ3  
6 1ꢁ6  
6 ꢁ50  
6 755  
7 060  
7 365  
7 671  
7 977  
8 ꢀ8ꢁ  
8 591  
8 898  
9 ꢀ06  
9 513  
9 8ꢀ1  
10 1ꢀ9  
10 ꢁ37  
10 7ꢁ6  
11 05ꢁ  
11 363  
11 671  
11 980  
1ꢀ ꢀ88  
1ꢀ 597  
-0 831  
-0 556  
-0 ꢀ79  
0 000  
0 ꢀ81  
0 563  
0 8ꢁ8  
1 13ꢁ  
1 ꢁꢀ1  
1 710  
 000  
 ꢀ9ꢀ  
 585  
 879  
3 17ꢁ  
3 ꢁ70  
3 768  
 066  
 365  
 665  
 966  
5 ꢀ68  
5 570  
5 873  
6 176  
6 ꢁ81  
6 785  
7 090  
7 396  
7 70ꢀ  
8 008  
8 315  
8 6ꢀꢀ  
8 9ꢀ9  
9 ꢀ36  
9 5ꢁꢁ  
9 85ꢀ  
10 160  
10 ꢁ68  
10 777  
11 085  
11 ꢀ9ꢀ  
11 70ꢀ  
1ꢀ 010  
1ꢀ 319  
1ꢀ 6ꢀ7  
-0 803  
-0 5ꢀ8  
-0 ꢀ51  
0 0ꢀ8  
0 309  
0 59ꢀ  
0 876  
1 ꢀ6ꢀ  
1 ꢁ50  
1 739  
 0ꢀ9  
 3ꢀ1  
 61ꢁ  
 908  
3 ꢀ0ꢁ  
3 500  
3 798  
 096  
 395  
 695  
 996  
5 ꢀ98  
5 600  
5 903  
6 ꢀ07  
6 511  
6 816  
7 1ꢀ1  
7 ꢁꢀ6  
7 73ꢀ  
8 039  
8 3ꢁ5  
8 65ꢀ  
8 960  
9 ꢀ67  
9 575  
9 883  
10 191  
10 ꢁ99  
10 807  
11 116  
11 ꢁꢀꢁ  
11 733  
1ꢀ 0ꢁ1  
1ꢀ 350  
1ꢀ 658  
-0 776  
-0 501  
-0 ꢀꢀ3  
0 056  
0 337  
0 6ꢀ0  
0 905  
1 191  
1 ꢁ79  
1 768  
 058  
 350  
 6ꢁꢁ  
 938  
3 ꢀ33  
3 530  
3 8ꢀ7  
 1ꢀ6  
 ꢁꢀ5  
 7ꢀ5  
5 0ꢀ6  
5 3ꢀ8  
5 630  
5 93ꢁ  
6 ꢀ37  
6 5ꢁ1  
6 8ꢁ6  
7 151  
7 ꢁ57  
7 763  
8 069  
8 376  
8 683  
8 990  
9 ꢀ98  
9 606  
9 91ꢁ  
10 ꢀꢀꢀ  
10 530  
10 838  
11 1ꢁ7  
11 ꢁ55  
11 76ꢁ  
1ꢀ 07ꢀ  
1ꢀ 381  
1ꢀ 689  
-0 7ꢁ8  
-0 ꢁ73  
-0 195  
0 08ꢁ  
0 365  
0 6ꢁ8  
0 933  
1 ꢀꢀ0  
1 507  
1 797  
 088  
 380  
 673  
 967  
3 ꢀ63  
3 560  
3 857  
 156  
 ꢁ55  
 755  
5 057  
5 358  
5 661  
5 96ꢁ  
6 ꢀ68  
6 57ꢀ  
6 877  
7 18ꢀ  
7 ꢁ88  
7 79ꢁ  
8 100  
8 ꢁ07  
8 71ꢁ  
9 0ꢀ1  
9 3ꢀ9  
9 636  
9 99ꢁ  
10 ꢀ5ꢀ  
10 561  
10 869  
11 177  
11 ꢁ86  
11 79ꢁ  
1ꢀ 103  
1ꢀ ꢁ11  
1ꢀ 8ꢀ0  
-0 7ꢀ1  
-0 ꢁꢁ5  
-0 168  
0 11ꢀ  
0 39ꢁ  
0 677  
0 96ꢀ  
1 ꢀꢁ8  
1 536  
1 8ꢀ6  
 117  
 ꢁ09  
 70ꢀ  
 997  
3 ꢀ93  
3 589  
3 887  
 186  
 ꢁ85  
 786  
5 087  
5 389  
5 691  
5 99ꢁ  
6 ꢀ98  
6 60ꢀ  
6 907  
7 ꢀ1ꢀ  
7 518  
7 8ꢀꢁ  
8 131  
8 ꢁ37  
8 7ꢁ5  
9 05ꢀ  
9 359  
9 667  
9 975  
10 ꢀ83  
10 59ꢀ  
10 900  
11 ꢀ08  
11 517  
11 8ꢀ5  
1ꢀ 13ꢁ  
1ꢀ ꢁꢁꢀ  
1ꢀ 751  
-0 69ꢁ  
-0 ꢁ18  
-0 1ꢁ0  
0 1ꢁ0  
0 ꢁꢀꢀ  
0 705  
0 990  
1 ꢀ77  
1 565  
1 855  
 1ꢁ6  
 ꢁ38  
 73ꢀ  
3 0ꢀ6  
3 3ꢀ3  
3 619  
3 917  
 ꢀ16  
 515  
 816  
5 117  
5 ꢁ19  
5 7ꢀ1  
6 0ꢀ5  
6 3ꢀ8  
6 633  
6 938  
7 ꢀꢁ3  
7 5ꢁ9  
7 855  
8 161  
8 ꢁ68  
8 775  
9 083  
9 390  
9 698  
10 006  
10 31ꢁ  
10 6ꢀꢀ  
10 931  
11 ꢀ39  
11 5ꢁ8  
11 856  
1ꢀ 165  
1ꢀ ꢁ73  
1ꢀ 78ꢀ  
-0 666  
-0 390  
-0 11ꢀ  
0 168  
0 ꢁ50  
0 73ꢁ  
1 019  
1 396  
1 59ꢁ  
1 88ꢁ  
 175  
 ꢁ67  
 761  
3 056  
3 35ꢀ  
3 6ꢁ9  
3 9ꢁ7  
 ꢀꢁ5  
 5ꢁ5  
 8ꢁ6  
5 1ꢁ7  
5 ꢁꢁ9  
5 75ꢀ  
6 055  
6 359  
6 663  
6 968  
7 ꢀ7ꢁ  
7 579  
7 885  
8 19ꢀ  
8 ꢁ99  
8 806  
9 113  
9 ꢁꢀ1  
9 7ꢀ9  
10 037  
10 3ꢁ5  
10 653  
10 96ꢀ  
11 ꢀ70  
11 578  
11 887  
1ꢀ 196  
1ꢀ 50ꢁ  
1ꢀ 813  
-0 639  
-0 36ꢀ  
-0 08ꢁ  
0 196  
0 ꢁ78  
0 76ꢀ  
1 0ꢁ8  
1 335  
1 6ꢀ3  
1 913  
 ꢀ0ꢁ  
 ꢁ97  
 791  
3 085  
3 381  
3 678  
3 976  
 ꢀ75  
 575  
 876  
5 177  
5 ꢁ79  
5 78ꢀ  
6 085  
6 389  
6 69ꢁ  
6 999  
7 30ꢁ  
7 610  
7 91ꢁ  
8 ꢀꢀ3  
8 530  
8 837  
9 1ꢁꢁ  
9 ꢁ5ꢀ  
9 760  
10 068  
10 376  
10 68ꢁ  
10 99ꢀ  
11 301  
11 609  
11 918  
1ꢀ ꢀꢀ6  
1ꢀ 535  
1ꢀ 8ꢁ3  
-0 611  
-0 33ꢁ  
-0 058  
0 ꢀꢀꢁ  
0 507  
0 791  
1 076  
1 363  
1 65ꢀ  
1 9ꢁꢀ  
 ꢀ33  
 5ꢀ6  
 8ꢀ0  
3 115  
3 ꢁ11  
3 708  
 006  
 305  
 605  
 906  
5 ꢀ07  
5 509  
5 81ꢀ  
6 116  
6 ꢁꢀ0  
6 7ꢀꢁ  
7 0ꢀ9  
7 335  
7 6ꢁ1  
7 9ꢁ7  
8 ꢀ53  
8 560  
8 867  
9 175  
9 ꢁ83  
9 790  
10 098  
10 ꢁ07  
10 715  
11 0ꢀ3  
11 33ꢀ  
11 6ꢁ0  
11 9ꢁ9  
1ꢀ ꢀ57  
1ꢀ 566  
1ꢀ 875  
80  
90  
100  
110  
1ꢀ0  
130  
1ꢁ0  
150  
160  
170  
180  
190  
ꢀ00  
ꢀ10  
ꢀꢀ0  
ꢀ30  
ꢀꢁ0  
ꢀ50  
ꢀ60  
ꢀ70  
ꢀ80  
ꢀ90  
300  
310  
3ꢀ0  
330  
3ꢁ0  
350  
360  
370  
380  
390  
ꢁ00  
ꢁ10  
ꢁꢀ0  
ꢁ30  
ꢁꢁ0  
ꢁ50  
Page 16  
Part #GCGTRAINING06 (03/03/08))  
 
SERVICE BULLETIN #95-5 continued  
Type J - Thermocouples (0° to 240°C)  
EMF In Millivolts - Reference Junction 0°C  
°C  
0
1
3
5
6
7
8
9
10  
0
10  
ꢀ0  
30  
ꢁ0  
50  
60  
70  
0 000  
0 507  
1 019  
1 536  
 058  
 585  
3 115  
3 6ꢁ9  
 186  
 7ꢀ5  
5 ꢀ68  
5 81ꢀ  
6 359  
6 907  
7 ꢁ57  
8 008  
8 560  
9 113  
9 667  
10 ꢀꢀꢀ  
10 777  
11 33ꢀ  
11 887  
1ꢀ ꢁꢁꢀ  
1ꢀ 998  
0 050  
0 550  
1 070  
1 588  
 111  
 639  
3 168  
3 70ꢀ  
 ꢀ39  
 780  
5 3ꢀꢀ  
5 867  
6 ꢁ1ꢁ  
6 96ꢀ  
7 51ꢀ  
8 063  
8 616  
9 169  
9 7ꢀ3  
10 ꢀ77  
10 83ꢀ  
11 387  
11 9ꢁ3  
1ꢀ ꢁ98  
13 503  
0 101  
0 609  
1 11ꢀ  
1 6ꢁ0  
 163  
 691  
3 ꢀꢀ1  
3 756  
 ꢀ93  
 83ꢁ  
5 376  
5 9ꢀ1  
6 ꢁ68  
7 017  
7 567  
8 118  
8 671  
9 ꢀꢀꢁ  
9 778  
10 333  
10 888  
11 ꢁꢁ3  
11 998  
1ꢀ 553  
13 109  
0 151  
0 660  
1 17ꢁ  
1 693  
 ꢀ16  
 7ꢁ3  
3 775  
3 809  
 3ꢁ7  
 868  
5 ꢁ31  
5 976  
6 5ꢀ3  
7 07ꢀ  
7 6ꢀꢀ  
8 17ꢁ  
8 7ꢀ6  
9 ꢀ79  
9 83ꢁ  
10 388  
10 9ꢁ3  
11 ꢁ98  
1ꢀ 05ꢁ  
1ꢀ 609  
13 16ꢁ  
0 ꢀ0ꢀ  
0 711  
1 115  
1 7ꢁ5  
 ꢀ60  
 796  
3 3ꢀ8  
3 863  
 ꢁ01  
 9ꢁꢀ  
5 ꢁ85  
6 031  
6 578  
7 1ꢀ7  
7 677  
8 ꢀꢀ9  
8 788  
9 335  
9 889  
10 ꢁꢁꢁ  
10 999  
11 55ꢁ  
1ꢀ 109  
1ꢀ 66ꢁ  
13 ꢀꢀ0  
0 ꢀ53  
0 76ꢀ  
1 ꢀ77  
1 797  
 3ꢀ1  
 8ꢁ9  
3 381  
3 917  
 ꢁ55  
 996  
5 5ꢁ0  
6 085  
6 633  
7 18ꢀ  
7 73ꢀ  
8 ꢀ8ꢁ  
8 837  
9 390  
9 9ꢁꢁ  
10 ꢁ99  
11 05ꢁ  
11 609  
1ꢀ 165  
1ꢀ 7ꢀ0  
13 ꢀ75  
0 303  
0 813  
1 3ꢀ9  
1 8ꢁ9  
 37ꢁ  
 90ꢀ  
3 ꢁ35  
3 971  
 509  
5 050  
5 59ꢁ  
6 1ꢁ0  
6 688  
7 ꢀ37  
7 787  
8 339  
8 89ꢀ  
9 ꢁꢁ6  
10 000  
10 555  
11 110  
11 665  
1ꢀ ꢀꢀ0  
1ꢀ 776  
13 331  
0 35ꢁ  
0 865  
1 381  
1 901  
 ꢁꢀ6  
 956  
3 ꢁ88  
 0ꢀꢁ  
 563  
5 105  
5 6ꢁ9  
6 195  
6 7ꢁꢀ  
7 ꢀ9ꢀ  
7 8ꢁ3  
8 39ꢁ  
8 9ꢁ7  
9 501  
10 055  
10 610  
11 165  
11 7ꢀ0  
1ꢀ ꢀ76  
1ꢀ 831  
13 386  
0 ꢁ05  
0 916  
1 ꢁ3ꢀ  
1 95ꢁ  
 ꢁ79  
3 009  
3 5ꢁꢀ  
 078  
 617  
5 159  
5 703  
6 ꢀꢁ9  
6 797  
7 ꢀ37  
7 898  
8 ꢁ50  
9 003  
9 556  
10 111  
10 666  
11 ꢀꢀ1  
11 776  
1ꢀ 331  
1ꢀ 887  
1ꢁ ꢁꢁꢀ  
0 ꢁ56  
0 967  
1 ꢁ8ꢁ  
 006  
 53ꢀ  
3 06ꢀ  
3 595  
 13ꢀ  
 671  
5 ꢀ13  
5 758  
6 30ꢁ  
6 85ꢀ  
7 ꢁ0ꢀ  
7 953  
8 505  
9 058  
9 61ꢀ  
10 166  
10 7ꢀ1  
11 ꢀ76  
11 831  
1ꢀ 387  
1ꢀ 9ꢁꢀ  
13 ꢁ97  
0 507  
1 019  
1 536  
 058  
 585  
3 115  
3 6ꢁ9  
 186  
 7ꢀꢁ  
5 ꢀ68  
5 813  
6 359  
6 907  
7 ꢁ57  
8 008  
8 560  
9 113  
9 667  
10 ꢀꢀꢀ  
10 777  
11 33ꢀ  
11 887  
1ꢀ ꢁꢁꢀ  
1ꢀ 998  
13 553  
80  
90  
100  
110  
1ꢀ0  
130  
1ꢁ0  
150  
160  
170  
180  
190  
ꢀ00  
ꢀ10  
ꢀꢀ0  
ꢀ30  
ꢀꢁ0  
Part #GCGTRAINING06 (03/03/08)  
Page 17  
 
Page 18  
Part #GCGTRAINING06 (03/03/08))  
 
Part #GCGTRAINING06 (03/03/08)  
Page 19  
 
 

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