Garland MWE3S-1 Service Manual

Page 1
SERVICE MANUAL
GARLAND GAS & ELECTRIC
CLAMSHELL GRILLS
WITH PRODUCT RECOGNITION
MODELS:
MWE3W
MWE3S
WARNING:
IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.
PLEASE READ ALL SECTIONS OF THIS MANUAL AND RETAIN FOR FUTURE REFERENCE.
THIS EQUIPMENT MUST BE INSTALLED AND COMMISSIONED BY A PROFESSIONAL,
FACTORY-TRAINED TECHNICIAN.
THIS EQUIPMENT MUST BE OPERATED UNDER AN APPROVED EXHAUST HOOD SYSTEM ONLY.
NOTE: This manual pertains to all grill models listed above. The reader/operator must interpret its contents to applicable needs. If you have questions about any instructional materials pertaining to Garland grills, please contact our Customer Service Department at one of the phone numbers below.
MANUFACTURED EXCLUSIVELY FOR McDonald's BY
GARLAND COMMERCIAL INDUSTRIES, LLC
185 EAST SOUTH STREET FREELAND, PENNSYLVANIA 18224
TOLL FREE: (800) 446-8367 PHONE: (570) 636-1000 FAX: (570) 636-9874
E-mail: clamshell@garland-group.com
http://www.garland-group.com
PART #4526396 (03/30/10)
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
CONTENTS
INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
WARRANTY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SHIPPING DAMAGE CLAIM PROCEDURE . . . . . . . . . . . . . . 6
CLEANING & MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . 6
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Dimensions: Model MWE3S. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Input Specications, Electric Grills, United States: . . . . . . . . . . . .10
Input Specications, Electric Grills, Canada: . . . . . . . . . . . . . . . . . .10
Input Specications, Electric Grills, CE Approved . . . . . . . . . . . . .10
Input Specications, Electric Grills, Export, Non-CE . . . . . . . . . . .10
Input Specications, GAS Grills, North America: . . . . . . . . . . . . . . 11
INSTALLATION & STARTUP. . . . . . . . . . . . . . . . . . . . . . . . . . 12
Uncrating the unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Electrical Cord Hookup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Exhaust hood Type & Platen Height. . . . . . . . . . . . . . . . . . . . . . . . . . 15
Startup Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Setting the Proper Combustion levels. . . . . . . . . . . . . . . . . . . . . . . .17
INSTALLATION OF WRAP AROUND RELEASE MATERIAL
MOUNTING BRACKETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
INSTALLATION OF SPLASH SHIELD . . . . . . . . . . . . . . . . . . 18
INSTALLATION OF RELEASE MATERIAL. . . . . . . . . . . . . . .19
INSTALLATION OF VAPOR SHIELD . . . . . . . . . . . . . . . . . . .19
ACCESSORIES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Splash Shield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Vapor Shield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Teon Wraparound kits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Quick Disconnect Gas Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Interlock Cord - 5-Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
3Phase 4Wire 50 AMP Cord. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3Phase 4 Wire 30 AMP Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
DESCRIPTION OF GRILL CONTROL. . . . . . . . . . . . . . . . . . . 22
POSSIBLE ERROR MESSAGES. . . . . . . . . . . . . . . . . . . . . . . .22
OPERATING PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . 23
General Overview: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
To turn the grill on:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
To Select a Menu item: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Menu Item Library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Indicator Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Standby Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
To display the current temperatures:. . . . . . . . . . . . . . . . . . . . . . . . .24
Breakfast In Manual mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Lunch In Manual mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
To Change The Cook Time for a Menu Item. . . . . . . . . . . . . . . . . . . 24
Breakfast In Auto mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Lunch In Auto mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Transition Cooking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
PRODUCT RECOGNITION . . . . . . . . . . . . . . . . . . . . . . . . . . .25
TO PERFORM FORCED AUTO CALIBRATION. . . . . . . . . . . . . . . . . . . 25
COMMON PRODUCT RECOGNITION ISSUES . . . . . . . . . .26
PATTY PLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
BEEF INTEGRITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
CONTROL PROGRAMMING . . . . . . . . . . . . . . . . . . . . . . . . .29
Programming Modes; System Setup . . . . . . . . . . . . . . . . . . . . . . . . .29
Programming Modes; Menu Items. . . . . . . . . . . . . . . . . . . . . . . . . . . 30
To Restore Factory Defaults. . . . . . . . . . . . . . . . . . . . . . .32
PROGRAM LOGIC TREE; PRODUCT MENUS . . . . . . . . . . .33
PROGRAM LOGIC TREE; SYSTEM MENUS . . . . . . . . . . . . . 34
FUNCTION OPTIONS; SYSTEM MENUS . . . . . . . . . . . . . . .35
FACTORY DEFAULT SETTINGS . . . . . . . . . . . . . . . . . . . . . . .36
ERROR MESSAGES/TROUBLESHOOTING . . . . . . . . . . . . .37
PROBE CALIBRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
THERMOCOUPLE LOCATIONS . . . . . . . . . . . . . . . . . . . . . . . 39
PLATEN LEVELING (ZEROING). . . . . . . . . . . . . . . . . . . . . . . 40
TO SET THE REED SWITCHES . . . . . . . . . . . . . . . . . . . . . . . .41
TO CHANGE THE REED SWITCH. . . . . . . . . . . . . . . . . . . . . .41
REED SWITCH OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . .42
TO CHANGE THE MAGNET ASSEMBLY. . . . . . . . . . . . . . . .45
TO REPLACE THE LINEAR ACTUATOR. . . . . . . . . . . . . . . . . 45
TO UPDATE CONTROL SOFTWARE (main control) . . . . .47
TO UPDATE CONTROL SOFTWARE (motor control). . . . 48
FLEXIBLE GAS LINE REPLACEMENT . . . . . . . . . . . . . . . . . .49
GRILL EXTERIOR; ALL MODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
GRILL EXTERIOR; ALL MODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
GRILL ELEMENT; ELECTRIC MODELS. . . . . . . . . . . . . . . . . . . . . . . . . . 54
GRILL ELEMENT; ELECTRIC MODELS. . . . . . . . . . . . . . . . . . . . . . . . . . 55
GRILL BURNER; GAS MODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
GRILL BURNER; GAS MODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
UPPER PLATEN ASSEMBLY; ALL MODELS . . . . . . . . . . . . . . . . . . . . . 58
UPPER PLATEN ASSEMBLY; ALL MODELS . . . . . . . . . . . . . . . . . . . . . 59
PLATEN LIFTING MECHANISM; ALL MODELS. . . . . . . . . . . . . . . . . .60
PLATEN LIFTING MECHANISM; ALL MODELS. . . . . . . . . . . . . . . . . .61
PARTS ID: WIRING HARNESSES; ALL MODELS . . . . . . . .62
WIRING SCHEMATICS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
120V CONTROL CIRCUIT; MWG3W . . . . . . . . . . . . . . . . . . . . . . . . . . .65
120V CONTROL CIRCUIT; MWE3W . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
MWE3W 200/208/220/240V, 60Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
MWE3W 3~N, 400V, 50Hz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
MWG3W 200/208/220/240V, 60Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
MWG3W 3~N, 400V, 50Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
INTRODUCTION
The Garland clamshell grill, manufactured exclusively for McDonald’s, provides a method for ecient two-sided cooking, while accommodating a variety of products. The unit will also serve as a at grill, and meets all of McDonald’s standards for safety, eciency, and cleanliness.
WARRANTY
This warranty covers defects in material and workmanship under normal use providing that:
a) the equipment has not been accidentally or intentionally damaged, altered or misused.
b) the equipment is properly installed, adjusted, operated and maintained in accordance with national and local
codes and in accordance with the installation instructions provided with this product.
c) the warranty serial number axed to the appliance by us has not been defaced, obliterated or removed.
d) an acceptable report for any claim under this warranty is supplied to us.
The equipment warranty coverage remains in force for two (2) years, (parts and labor), from the date the equipment is put into operation.
The Garland Group agrees to repair or replace, at it’s option, any part that proves to be defective in material or workmanship at no charge for the part or normal labor.
We assume no responsibility for installation, adjustments, diagnosis, or normal maintenance such as: lubrication of springs or valves. We exclude failures caused by erratic voltage or gas supplies.
We assume no responsibility for travel costs beyond 100 miles round trip, travel other than overland, and overtime costs of repair.
We exclude broken glass, paint and porcelain nish, surface rust, gasket material, ceramic material, light bulbs and fuses from normal coverage.
We exclude damage or dysfunction caused by re, ood, and like “Acts of God” that are beyond the control of The Garland Group.
The Garland Group’s liability on a claim of warranty shall not exceed the price of the material and/or service, which caused the claim.
This warranty is limited and is in lieu of all other warranties, expressed or implied. The Garland Group, our employees, or our agents shall not be held liable for any claims of personal injury or consequential damage or loss.
This warranty gives you specic legal rights, and you may have other rights which vary from state to state.
PART #4526396 (03/30/10)Page 4
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
SAFETY
THIS APPLIANCE IS FOR PROFESSIONAL USE AND SHALL BE USED ONLY BY QUALIFIED PERSONNEL.
WARNING: Accessible parts may become hot during use. Young children should be kept away. This appliance is not intended for
use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.”
CAUTION: THIS EQUIPMENT MUST ONLY BE OPERATED UNDER AN APPROVED HOOD SYSTEM IN ACCORDANCE WITH LOCAL REGULATIONS IN FORCE.
DO NOT OPERATE THE GRILL UNLESS IT HAS BEEN COMMISSIONED (START-UP) BY A FACTORY AUTHORIZED SERVICE CENTER.
DO NOT operate the grill without reading this operation manual.
DO NOT operate the clamshell grill unless it has been properly installed and grounded.
DO NOT operate the clamshell grill unless all service and access panels are in place and fastened properly.
Means of disconnection, must be incorporated in the xed wiring in accordance with local wiring rules (such as a switch, fuse, or circuit breaker). External equipotential bonding conductor provided on rear of appliance. Use as applicable, in accordance with local wiring rules.
The Garland clamshell grill is a semi-automatic cooking appliance. The upper platen is lowered automatically, following the manual, single-handed initiation of the cooking cycle, and raised automatically upon completion of the cooking cycle.
When two sided cooking, the area between the upper platen and the griddle plate should be regarded as a “danger zone”.Dur­ing two sided cooking the operator must not be within this danger zone. When used as a at grill, then this area is no longer a danger zone, the platens do not move. For whatever reason, be it cleaning, maintenance, normal operation, any exposed person must use extreme caution if within this danger zone. Temperatures on solid cooking surfaces are intended to operate above 120C (250F).
In two sided cooking the upper platen remains in the lowered position by nature of it’s own weight. It is not locked down. It can be raised by lifting of the handle on the front of the platen, which pivots the platen about its rear mounting point.
The clamshell grill must only be used for single and two sided cooking of foodstus in a McDonald’s store.
WARNING: To avoid serious personal injury: DO NOT attempt to repair or replace any part of the clamshell grill unless all main power supplies to the grill have been disconnected.
USE EXTREME CAUTION in setting up, operating and cleaning the clamshell grill to avoid coming in contact with hot grill surfaces or hot grease. Suitable protective clothing should be worn to prevent the risk of burns.
WARNING: This appliance must not be cleaned with a water jet. DO NOT apply ice to a HOT grill surface.
NOTE: All warning labels and markings on the grill, which call attention to further dangers and necessary precautions.
HAZARD COMMUNICATION STANDARD, (HCS) - The procedures in this manual include the use of chemical products. These
chemical products will be printed in bold face, followed by the abbreviation (HCS) in the text portion of the procedure. See the Hazard Communication Standard, (HCS) manual for the appropriate Material Safety Data Sheet(s), (MSDS).
WARNING: After turning the master power switch to the START position, the grill will go through an initialization process. If the upper platens are in the lowered position they will return to their raised upper position.
MAINTENANCE - the platen support arms carriage block bearing bushes, the platen adjuster nuts, the platen support (shoulder) bolt and the cam follower should be checked annually for wear. Should there be any noticeable play in the bearing bushes and any visible wear on the platen adjuster nuts, platen support bolts or cam follower, then they must be replaced.
MAINTENANCE - the audible alarm that sounds at the end of a cook cycle is to advise the operator that the platen is about to move. The function of this device may be tested by pushing the left hand CANCEL button. If no sound is heard, ensure that the alarm volume is not set to low in SYSTEM SETUP. If there is still no sound then a service engineer should be called out to rectify the fault.
SERVICE AND CLEANING - The grill may be secured in the grill bay by the installer using two anchors that lock onto the front casters. If the grill is to be moved out of the bay for cleaning or service, remove the anchor from each caster by turning the knob counterclockwise to loosen the retainer. When the retainer is free of the caster, lay the assembly aside on the oor.
CLEANING - NEVER clean the grill, interior or exterior, using a high-pressure sprayer, water jet, or any other liquid sprayer.
NOTE: If anchors are present, the anchor assembly remains fastened to the back wall of the grill bay. After service or clean-
ing is complete, return the grill to its position in the bay and reattach the anchors by placing the retainer on the caster post and turning the knob clockwise to tighten. For safety reasons, the grill must be secured in the grill bay in this manner before operation can resume.
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
1
2
3
4
9
10
11
12
SHIPPING DAMAGE CLAIM PROCEDURE
Please note that the Garland equipment was carefully inspected and packed by skilled personnel before leaving the factory. The transportation company assumes full responsibility for safe delivery upon acceptance of the equipment. What to do if the equipment arrives damaged:
1. File a claim immediately regardless of the extent of damage.
2. Be sure to note, “visible loss or damage,” on the freight bill or express receipt and have the person making the delivery sign it.
3. Concealed loss or damage: if damage is unnoticed until the equipment is unpacked, notify the freight company immediately, (within 15 days), and le a concealed damage claim.
CLEANING & MAINTENANCE
McD
®
Hi-T emp Grill Cleaner
Nettoyant à chaud
pour grils
Limpiador de parrilla s
de alta temperatur a
CAUTION: May cause eye and skin irritation. See precautionary and
KEEP OUT OF REACH OF CHILDREN
CUIDADO: Puede causar irritación
de los ojos y la piel. Véanse
las precauciones y los primeros
auxilios al reverso.
MANTENGASE FUERA DEL
ALCANCE DE LOS NIÑOS
AVIS : Peut irriter les yeux et la peau.
Voir précautions et premiers
soins au verso.
CONSERVER HORS DE LA
PORTÉE DES ENFANTS
®
3.6 oz (106 ml)
McD
® Hi-Temp
Grill Cleaner
KAY® Grill Cleaning Pad Holder
®
Grill Cleaning Pad
& KAY
Heat-Resistant Gloves Clean, Sanitizer-Soaked
Grill Cloths
Lid
Grill Squeegee
Grill Scraper
AUTO
AM
MAN
PM
P
• Select Clean Mode. Once Clean Mode has been reached turn grill OFF.
• After turning grill OFF, platens can be controlled by pressing green button
LA
ANTS
la peau.
3.6 oz (106 ml)
PORTÉE DES ENF
soins au verso.
DE LOS NIÑOS
CONSERVER HORS DE
Peut irriter les yeux et
Voir précautions et premiers
ALCANCE
auxilios al reverso.
MANTENGASE FUERA DEL
AVIS :
Puede causar irritación
las precauciones y los primeros
de los ojos y la piel. Véanse
CUIDADO:
KEEP OUT OF REACH OF CHILDREN
irritation. See precautionary and
®
CAUTION: May cause eye and skin
pour grils
de alta temperatur a
McD
Limpiador de parrilla s
Nettoyant à chaud
Hi-Temp Grill Cleaner
7
• Open one packet of McD Hi-Temp Grill Cleaner and empty the contents into a lid or stainless steel pan.
• Put on the heat­resistant gloves.
• Wipe the Release Material® sheets with a clean, sanitizer­soaked grill cloth.
8
• Dip the KAY Grill Cleaning Pad Holder into the grill cleaner.
• Remove the locking clips, bars, and release sheets.
• Take the clips and bars to the 3-compartment sink to be washed and rinsed; set aside.
• Set release sheets aside on a at surface.
• Apply McD Hi-Temp Grill Cleaner to front side of platens starting from right platen to left platen.
• DO NOT SCRUB
• If splash guards are installed, detach and take to the 3-compartment sink to be washed and rinsed; set aside.
• Apply the grill cleaner to platen surfaces starting from right platen to left platen.
• DO NOT SCRUB
5
• Scrape the lower grill surface with the grill scraper.
• Use grill squeegee to push residual grease into trough.
• Take grill scraper to the 3-compartment sink to be washed and rinsed.
• Apply the grill cleaner to back side of platens from right platen to left platen.
• DO NOT SCRUB
6
• Empty and replace the grease troughs.
• Apply the grill cleaner to outer edges of right and left platens.
• DO NOT SCRUB
PART #4526396 (03/30/10)Page 6
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
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14
16
17
18
19
20
21
22
23
24
25
29
30
32
33
CLEANING & MAINTENANCE continued
15
• Press green button to lower center platen.
• Scrub back side of platens from right platen to left platen.
• Apply grill cleaner to inner edges of the right and left platens.
• DO NOT SCRUB
• Press green button to raise center platen.
• Scrub outer edges of right and left platens.
26
• Pour remaining McD Hi­Temp Grill Cleaner over bottom grill surface.
• Press green button to lower center platen.
27
• Spread the cleaner over the entire lower grill surface from front to back using even strokes.
• DO NOT SCRUB
• Scrub inner edges of the right and left platens.
• Press green button to raise the right platen.
28
• Scrub front side of platens from right platen to left platen with KAY Grill Cleaning Pad Holder and Pad.
• Scrub lower grill surface.
• Scrub at grill surfaces starting from right platen to left platen.
• Rinse front, side and back of platen surfaces with a clean, sanitizer­soaked grill cloth, starting from right to left platens.
• Press the green button to lower right platen, rinse inner edges of both platens; then, raise.
• Wipe back of lower grill with a clean, sanitizer-soaked grill cloth.
31
• Empty, wash, rinse, and replace the grease troughs.
• Wipe remaining grill surfaces with a clean, sanitizer-soakedgrill cloth.
PART #4526396 (03/30/10)
• Pour a small amount of lukewarm water on a clean, sanitizer-soaked grill cloth over the bottom grill surface and wipe o residue.
• Apply a thin coat of fresh shortening to the lower grill surface only.
• Place upper platen Release Material sheets at on grill surface.
• Gently clean both sides of the Release Material sheets with the KAY Grill Cleaning Pad Holder.
• Rinse both sides of the Release Materialsheets with a clean, sanitizer­soaked grill cloth.
• Reinstall upper Release Material sheets; secure in place with bars and clips.
• Wipe lower grill with a clean,sanitizer-soaked grill cloth. Repeat until no visible soil remains.
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
SPECIFICATIONS
Dimensions: Models MWE3W, MWG3W
34.968
[888mm]
4.064
.737
[19mm]
[103mm]
"COLD ZONE"
48°
24.000
[610mm]
(PLATE DEPTH)
5.475
[139mm]
SK07-587 (GAS)
19.001
[483mm]
7.111
[181mm]
7.110
[181mm]
4.895
[124mm]
36.000
[914mm]
(PLATE WIDTH)
38.000
[965mm]
[MWG3W ONLY]
30.714
[780mm]
BOTTOM CABLE
FLUE EXIT
1.146
[29mm]
22.835
[850mm]
2.993
[76mm]
9.335
[237mm]
ENTRANCE
1.598 [41mm]
24.084
[612mm]
28.771
[731mm]
1.516
[39mm]
26.679
[678mm]
10.730
[273mm]
3/4" NPT GAS INLET
[MWG3W ONLY]
.787
[20mm]
7.875 [200mm]
9.684
[246mm]
1.500 [38mm]
15.384
[391mm]
30.750
[781mm]
TO
33.000
[838mm]
(COOKING
HEIGHT)
6.106
[155mm]
13.123
[333mm]
BOTTOM CABLE
ENTRANCE
23.812
[605mm]
9.901
[251mm]
3/4" NPT GAS INLET
[MWG3W ONLY]
36.027
[915mm]
PART #4526396 (03/30/10)Page 8
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
SPECIFICATIONS
Dimensions: Model MWE3S
21.65
[550mm]
PLATE DEPTH
5.475
32.60
[828mm]
[139mm]
36.00
[914mm]
PLATE WIDTH
38.00
[965mm]
30.714
[780mm]
2.993
[76mm]
9.335
[237mm]
BOTTOM CABLE
ENTRANCE
1.598 [41mm]
24.084
[612mm]
26.42
[671mm]
1.516
[39mm]
24.33
[618mm]
1.70 [43mm]
“COLD ZONE”
48°
.787 [20mm]
7.875 [200mm]
9.684 [246mm]
1.50 [38mm]
15.384
[391mm]
BOTTOM CABLE
30.75 [781mm] TO
33.00 [838mm]
COOKING HEIGHT
6.106
[155mm]
ENTRANCE
13.123
[333mm]
23.812
[605mm]
[MWG3W ONLY]
36.027
[915mm]
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
SPECIFICATIONS
Input Specications, ELECTRIC FULL SIZE Grills, MWE3W, United States:
SUPPLY
REQUIRED
INPUT 1 7.65 21.3 21.3 21.3 20.1 20.1 20.1 18.4 18.4 18.4
INPUT 2 15.30 42.6 42.6 42.6 40.2 40.2 40.2 36.8 36.8 36.8
TOTAL
KW
LOAD
208V 220V 240V
L1 L2 L3 L1 L2 L3 L1 L2 L3
NOMINAL AMPS PER LINE
Input Specications, ELECTRIC FULL SIZE Grills, MWE3W, Western Canada:
SUPPLY
REQUIRED
INPUT 1 22.95 63.9 63.9 63.9 55.2 55.2 55.2
TOTAL
KW
LOAD
NOMINAL AMPS PER LINE
208V 240V
L1 L2 L3 L1 L2 L3
Input Specications, Electric Grills, CE Approved Models MWE3W-CE, MWE3S-CE:
SUPPLY
3N~ 400V
50Hz
TOTAL kW
LOAD
22.7
LOADING: (kW/PHASE) NOMINAL AMPS PER LINE
230V / 400V 230V / 400V
L1/L2 L1/L3 L2/L3 L1 L2 L3
7.60 7.60 7.60 33.0 33.0 33.0 Type 748
MENNEKES
PLUG &
RECEPTACLE
MAY BE
REQUIRED
Input Specications, Electric Grills, Export, Non-CE Models MWE3W, MWE3S:
LOADING: (kW/PHASE)
SUPPLY
220V 50Hz 22.7 7.60 7.60 7.60 34.5 34.5 34.5
240V 50Hz 22.7 7.60 7.60 7.60 31.6 31.6 31.6
TOTAL kW
LOAD
L1/L2 L1/L3 L2/L3 L1 L2 L3
230V / 400V 230V / 400V
NOMINAL AMPS PER LINE
MENNEKES
PLUG &
RECEPTACLE
MAY BE
REQUIRED
Type 748
PART #4526396 (03/30/10)Page 10
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
SPECIFICATIONS
Input Specications, GAS Grills, North America:
SUPPLY
REQUIRED
TOTAL
kW
LOAD
LOADING: (kW/
PHASE)
208V / 220V / 240V 208V / 60Hz 220V / 60Hz 240V / 60Hz
L1/L2 L1/L3 L2/L3 L1 L2 L3 L1 L2 L3 L1 L2 L3
NOMINAL AMPS PER LINE
INPUT 1 10.0 3.25 3.25 3.25 28.0 28.0 28.0 26.3 26.3 26.3 24.0 24.0 24.0
GAS INPUT
MAX INPUT
GAS
NATURAL GAS 32,000 96,000 #35 4.8 3.5 3.5
PROPANE 32,000 96,000 #43 4.8 3.5 3.5
NET PER
BURNER BTU/H
TOTAL INPUT
RATING BTU/H
INJECTOR
SIZE
AIR SHUTTER
SETTING
MM
SUPPLY
PRESSURE
IN W.C.
Input Specications, GAS Grills, CE Approved Model MWG3W-CE:
3N~ 400V
50Hz
LOADING: (kW/PHASE) NOMINAL AMPS PER LINE
TOTAL kW
LOAD
L1/L2 L1/L3 L2/L3 L1 L2 L3
10.0 3.25 3.25 3.25 14.1 14.1 14.1 Type 748
MENNEKES
RECEPTACLE
REQUIRED
BURNER
MANIFOLD
PRESSURE
IN W.C.
PLUG &
MAY BE
GAS INPUT
GAS GROUP
MAX INPUT
NET PER
BURNER kW
TOTAL INPUT
RATING
kW
INJECTOR
SIZE
AIR
SHUTTER
SETTING
mm
SUPPLY
PRESSURE
mbar
BURNER
PRESSURE
mbar
VOLUMETRIC
G20 NG 8.9 26.7 2.79mm (#35) 4.8 20/25 8.7 0.940 m3/h
G25 NG 2.79mm (#35) 4.8 20 8.7
G31 LPG 8.9 26.7 2.26mm (#43) 4.8 37/50 8.7 0.69 kg/h
NET HEATING VALUE BY GAS GROUP
G20 G25 G31
34.02 MJ/m3; 0.555 SG 29.25 MJ/m3; 0.613 SG 88.0 MJ/m3 (46.34 MJ/kg); 1.55 SG
GAS CATEGORIES
CATEGORY DESTINATION COUNTRIES SUPPLY PRESSURE (mbar)
I
2H
I
2E
I
2L
I
2ER
I
3P
I
3P
I
3P
AT, CH, CZ, DK, ES, FI, GB, IE, IS, IT, NO, PT, SE 20.0
DE, LU 20.0
NL 25.0
FR 20.0 / 25.0
NL 30.0
BE, CH, CZ, ES, FR, GB, GR, IE, LU 37.0
BE, CH, DE, CZ, ES, FR, NL 50.0
PART #4526396 (03/30/10)
GAS RATE
Page 11
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
INSTALLATION & STARTUP
Installation Store Responsibilities:
• Ensure grill has been installed by a competent trained installation person.
• Ensure store readiness of utilities, product & personnel.
• Contacting your local Garland Factory Authorized Service Center for a startup date.
• Participate in the startup to ensure a successful startup and familiarity with the grill.
• Conduct training with your crew personnel to ensure maximum utilization of the grill.
Once the installation is complete as per the procedures below, a factory authorized service company MUST startup the grill according to Garland Commercial Industries startup standards.
A startup DOES NOT include:
1. Uncrating the unit
2. Placing the unit in its position under the exhaust hood.
5. Verify operation of platens, if applicable, and timer functions.
6. Ensure time out alarm is functional and platens raise (if applicable)
7. Set proper gas and verify with beef integrity check that two consecutive runs yield the approved beef integrity results as per McDonalds standards.
8. Conduct brief training to store manager on the operation of the grill.
Items included with the purchase of your new grill from Manufacturer:
1. One (1) grill
2. One (1) gas hose (for gas grills only)
3. One (1) box containing:
a. Six (6) release material sheets
b. Three (3) release material clips
c. Three (3) release material rear rods.
3. Leveling the grill on the oor under the exhaust hood.
4. Attaching the supply cord(s) unless supplied by the factory.
5. Making adjustments to the ventilation system.
6. Sheet metal work required due to improper exhaust hood application.
7. Adjusting the grill to achieve beef integrity that deviates from the McDonalds standard.
A start-up DOES include:
1. Verication of supply voltage and, if applicable gas supply.
2. Leak test and gas pressure check on gas grills.
3. Electrical safety check.
4. Verify operation of grill by allowing unit to attain set temperature.
4. One (1) box containing four (4) casters.
Items NOT INCLUDED from the manufacturer and should be purchased from the KES:
1. Any electrical cords needed for application.
2. Any ue box needed for application.
3. Any grease traps or grease rails needed for application.
THE FOLLOWING INSTALLATION PROCEDURE CAN BE PERFORMED BY A:
• FACTORY AUTHORIZED SERVICE CENTER
• AN APPROVED INSTALLATION PERSON APPROVED BY PURCHASER OF GRILL
• LICENSED INSTALLER CONTRACTED BY KES (KITCHEN EQUIPMENT SUPPLIER)
WARNING: PLEASE READ INSTALLATION INSTRUCTIONS CAREFULLY. FAILURE TO PERFORM
THESE STEPS CAN RESULT IN EQUIPMENT FAILURE, DAMAGE AND / OR VOID OF WARRANTY.
PART #4526396 (03/30/10)Page 12
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
RECOMMENDED PLUG
MWG3W = 1X NEMA 15-30 MWE3W = 2X NEMA 15-50
MWG3W HAS ONE ELECTRICAL CORD. MWE3W HAS TWO ELECTRICAL CORDS.
Electrical Cable Hookup
DUAL POWER SUPPLY CONNECTION
USA & some other
POWER CORDS & PLUGS
ARE NOT SUPPLIED
BY THE MANUFACTURER
INPUT 1
INPUT 2
INSTALLATION & STARTUP (continued)
1. Uncrate unit from crating material
CAUTION: Prior to installation, check the electrical supply to ensure input voltage and phase match the equipment voltage rating and phase.
NOTE: ENSURE THAT PLATENS ARE STRAPPED DOWN SECURELY THROUGH STEP 3 TO PREVENT PLATENS FROM RAISING. SEVERE DAMAGE MAY OCCUR.
WARNING: Electrical appliances must be electrically grounded in accordance with local codes or in the absence of local codes, with national electric code ANSI/NFPA ­latest version.
All electric connections must be made by a qualied, properly equipped technician.
Electrical Cable Hookup
DUAL POWER SUPPLY CONNECTION
SINGLE POWER SUPPLY CONNECTION
USA & some other
MWG3W HAS ONE ELECTRICAL CORD. MWE3W HAS TWO ELECTRICAL CORDS.
RECOMMENDED PLUG
MWG3W = 1X NEMA 15-30 MWE3W = 2X NEMA 15-50
POWER CORDS & PLUGS
ARE NOT SUPPLIED
BY THE MANUFACTURER
Electrical Cable Hookup
where required by local regulations
INPUT 1
INPUT 2
2. Tip unit over on its back. Install caster channels and casters as shown. WARNING: It is recommended that the rear casters are screwed in all the way before tipping.
3. Carefully rotate grill back on its casters. Now you may cut and remove the platen securing straps.
4. Remove back body side and Install power cords per your country / area’s specications.
RECOMMENDED PLUG
MWG3W = 1X NEMA 15-30
MWE3W = INSTALL LINE SIDE
MIN. #10AWG “JUMPERS”
INPUT 1 to INPUT 2
1X NEMA 15-60
POWER CORDS & PLUGS
ARE NOT SUPPLIED
BY THE MANUFACTURER
INPUT 1
Hood-Interlock & Control Power Supply; where applicable
1 x 20AMP NEMA 21-20
POWER CORDS
ARE NOT SUPPLIED
BY THE
MANUFACTURER
EEL1 L1 L1 L1
L1 L1 L1 L1
WhWht
Wht
Wht Wht Wht
t Wht Wht
INPUT 2
Ora Red
Ora Red Blk
Blk
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
ATTACH HANGER #4527008 TO BASE IN LOCATION SHOWN
INSTALLATION & STARTUP (continued)
5. GAS GRILL ONLY, (for electric grills, skip to step 7): Install the included quick-disconnect gas hose to the inlet tting on the underside of the grill by threading a 3/4” NPT nipple into the elbow, then install the brass male quick-disconnect coupler included with the hose.
Connect the hose and ensure the sleeve snaps fully
forward against the retaining ring.
FLEXIBLE GAS HOSE
GAS FLOW
TO GAS SUPPLY
FACTORY
INSTALLED
GAS INLET
UNDERNEATH GRILL
MALE COUPLER [INSTALL FIRST]
With the manual shut-o valve closed, install the other
end of the hose to the gas supply.
6. Install Optional Front Gas connection (If available).
15.58
ATTACH FLEX GAS LINE TO ELBOW
9.94
6.08
50°
WITH #10-24 SELF TAPPING SCREWS
INSTALL 3/4 NIPPLE THROUGH HANGER AND INTO EXISTING ELBOW
7. Install grease bucket rails as shown below:
GREASE BUCKETS & RAILS
ARE NOT SUPPLIED
BY THE MANUFACTURER
8. Install ue box to back of grill.
FLUE BOX IS
NOT SUPPLIED BY
THE MANUFACTURER
ROTATE EXISTING ELBOW TO ANGLE SHOWN
a. Isolate grill from any power source by unplugging
all electrical connections.
b. Rotate existing elbow 50° as shown in the diagram
to the left.
c. Attach hanger PN 4527008 as shown with 10-24 self
tapping screws.
d. Install 3/4 nipple through hanger and into existing
already rotated elbow.
e. Install 3/4 elbow tting to 3/4 nipple.
f. Attach gas hose to extended gas line.
9. Roll grill under exhaust hood. Grill must be level front to back, side to side and diagonally. Adjust casters accordingly to obtain nal level.
PART #4526396 (03/30/10)Page 14
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
INSTALLATION & STARTUP (continued)
Exhaust hood Type & Platen Height
With the platens in the raised position, measure the
height from the front edge of the platen to the grill surface. Determine which type of exhaust hood the store has and check for exhaust hood type/platen height compatibility according to the table below:
Exhaust hood
TYPE
Universal 18 1⁄2” (470mm)
92 Series 17” (432mm)
GSC 18 1⁄2” (470mm)
If the platen height is incompatible with the exhaust
hood type, platen height must be adjusted by an authorized service agent.
CORRECT PLATEN HEIGHT
PLATEN HEIGHT
GRILL
PLATE
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
6. If upper platen elevation requires lowered to allow for clearance of hood, lower upper limit switch. Refer to Operations &
□ □
□ □
INSTALLATION & STARTUP (continued)
Startup Procedure
This Garland 3-platen grill comes with a factory startup at no additional charge. A startup is required to take place BEFORE the unit is put into operation. It is the end-user responsibility to schedule the startup with their local Factory Authorized Service Agent, or notify Garland Commercial Industries at 1-800­446-8367 should you need assistance scheduling.
A factory startup is a comprehensive grill check in which a factory certied technician will document all nal settings programmed in the controller once various other performance checks are complete. The estimated time to complete a startup is approximately 2.5 – 3.5 hours. Please keep in mind this estimated time when scheduling the startup. After hours or overtime is not covered under warranty and will be billed at a charge which is the dierence between the Garland Reimbursement rate and the Factory Authorized Service Centers overtime charges.
A factory startup is necessary to start the warranty period. The Authorized Service Center is required to complete the paperwork during the startup process, and send it to Garland Commercial Industries for reimbursement. At the time of receipt, Garland will start the warranty period which will conclude at the end of 2 years. You may contact your Kitchen Equipment Supplier or dial 1-866-735-1955 for more details regarding an optional 3rd year extended warranty plan.
All aspects of the Starup procedure must be documented using the Garland-issued form, part #4521780:
GARLAND CLAMSHELL GRILL START – UP FORM
ELECTRIC OR COMBINATION GAS / ELECTRIC
(FOR USE IN MODEL MWE3W/MWG3W & MWE2W/MWG2W Series grills ONLY)
McDonald’s ____________ Certification ID # _________ Store # ___ __________ Start-up Date ____ ____________________
Address _______________________________ City ________ _________________ Model # MWE3W | MWG3W | MWE2W | MWG2W
Circle One
State / Province ____________________________ Zip Code ____ _____________ Serial # _____________________________
United States Canada International (List Country) __________________ Telephone # _________________________
Actual Gas Type ____________
Matches Rating Plate? YES NO
1. Ensure grill is installed in the proper type of gas exhaust hood with the proper air draw.
2. Ensure flu restrictors are fully opened or removed. Flue Box Supplied by KES Flu Restrictors located inside exhaust hood
3. Ensure bottom plate is leveled side to side / front to back / diagonally, in location, under hood. Adjust casters to attain level.
4. REMOVE GRILL FROM UNDER THE HOOD. Turn Power Switch ON, controller displays are active, Controller displays “OFF”. All platen raises automatically?
5. Lower and raise Upper Platen and insure movement is smooth and continuous. Grease shafts accordingly with a FOOD GRADE LUBRICANT.
Installation manual for platen heights.
7. Press the POWER ON button. Controller displays “PREHEAT - AM”, platen lowers. Heat indicator lights are AMBER?
8. Press the AM / PM key. This will allow the unit to heat to: Platen-425˚F(217˚C), Grill-350˚F(177˚C).
9. Grill enters SOAK mode (15:00 timer), counts down and upper platen auto calibrates at temperatures: Platen-425˚F(217˚C), Grill­350˚F(177˚C)
10. Close valve handle and verify the unit tries to ignite four (4) times. Unit locked out to Ignition Failure?
11. GAS PRESSURE CHECKS (if applicable):
Rated Incoming Pressure Natural Gas 6 – 14 Inches W.C. Actual Incoming __________________ Propane / Butane Gas 11 – 14 Inches W.C. Actual Incoming __________________ Rated Burner Pressure Natural Gas 3.5 Inches W.C. Actual Left ________ Center ________ Right _________ Propane / Butane Gas 3.5 Inches W.C. Actual Left ________ Center ________ Right _________
12. Check micro amp reading to ensure operating micro amps ARE NO LESS THAN .8. Micro Amp reading should be between .9 –
1.2.
13. Upon Completion of auto calibration, platen raised automatically, and display reads “READY”
If upon completion of auto calibration process, upper platen does not raise, indicate message on controller. Check platen level and adjust reed switches. Cycle power and retry.
14. Select menu item “10:1 – CLAM”. Verify set temperature is reached and LED lights turn GREEN.
15. Initiate cook cycle by pushing the GREEN PUSHBUTTON. Platen lowers, and timing cycle begins.
16. Ensure the stores pyrometer is accurate and calibrated using the ice bath method.
17. Perform PROBE CALIBRATION.
18. Perform Platen Zeroing procedure & Reed Switch Calibration in “LEVEL / REED SW” mode.
19. Platen performed Auto Calibration upon completion of reed switch calibration?
20. Assist or obtain assistance with store personnel for Beef Integrity Testing, testing product 10:1 and 4:1 until desired internal product temperatures are met.
21. Record cook times, gap settings, and any gap calibrations used to obtain beef integrity.
22. Record Calibration numbers below:
Problems / Special Circumstances / Damage: __________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________
Name: __________________________________________________ Name: __________________________________________________ Service Agency: __________________________________________ Are you satisfied with the start-up procedure that has been performed? Sub Agent: (If Applicable) __________________________________
Are you a factory certified technician? YES / NO
Date of Certification / /
Rev 3 P/N 4521780 W(091609)
Located on Certification Sticker MM / DD / YY
Gas Type E lectric / 3-phase Record Amps Per Line Each Contactor
NOTE: CENTER PLATEN should not be checked if MWE2W / MWG2W
Product Cook Times
(MWE3W & MWG3W | MWE2W & MWG2W)
LEFT
10:1 LEFT 4:1 CENTER ANGUS RIGHT
2 PLATEN PRC Grills
ONLY LEFT RIGHT
Submitted by: Accepted by:
White Copy – Factory Ye llow Copy – Service Agency Pick Copy – Customer
Actual Input _______________
208 VAC 380 VAC 220 VAC 400 VAC 230 VAC 415 VAC 240 VAC
INSPECTION / OPERATIONAL CHECK
Calibration numbers (from CALIBRATION MENU)
CENTER
If Applicable
Calibration numbers (from CALIBRATION MENU)
Front LT
Back LT
Cal
Cal
Back
RIGHT
MWE2W & MWG2W ONLY
Front RT
Back RT
Cal
Please indicate any comments __________________________________________________________________ ______________________________________________
MWE3W & MWG3W ONLY
Reed Cal
Front LT
Cal
Detect
Line 1
Line 2
Line 3
Front
Reed Cal
Back LT
Detect
Center
Left
If Applicable)
OK
OK OK OK
L
OK | C OK | R OK
L
OK | C OK | R OK
L
OK | C OK | R OK
OK | C □OK | R □OK
L
OK | C □OK | R □OK
L
OK | C □OK | R □OK
L
L
OK | C □OK | R □OK
L / □ C / □ R
OK -
Check Platen Level - L / C / R Check Reed Switch - L / C / R
L
OK | C □OK | R □OK
OK | C □OK | R □OK
L
OK
OK | C □OK | R □OK
L
OK | C □OK | R □OK
L
OK | C □OK | R □OK
L
OK | C □OK | R □OK
L
L
OK | C □OK | R □OK
Back
Front
Zero Cal
Zero Cal
Front RT
Back RT
Detect
Detect
Right
PART #4526396 (03/30/10)Page 16
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
INSTALLATION & STARTUP (continued)
Setting the Proper Combustion levels
In order to maintain proper combustion levels, the measurement of uA is not required. Using the following procedure will ensure that the proper O2, CO2, & CO levels are reached. If you have any questions, please contact 1-800-446-8367.
1. Remove control panel and lower front panel. Set on oor, leaving all connections in place.
2. The regulator comes set at 3.5” W.C (0.864 KPA) from the factory. Verify pressure is consistent at 3.5”.
3. Slightly loosen nut holding buttery air shutter adjuster on the combustion air blower connected to the burner being adjusted just enough that it can be rotated but will stay in place when force is removed.
4. From a cold start, turn on the zone (burner) and allow it to run for 30 seconds to a minute. Or with a heated zone, place a load on the grill surface to keep the burner operating for a couple of minutes. Adjust the air shutter to reduce the air to the point that the ame on the burner begins to lift and dance o of the burner surface.
5. Rotate the air shutter open to the point that the ame loses its inner light blue cone and becomes less bright and the tip of the ame elongates and becomes about an inch (25.4 mm) long. Mark a line o the edge of the shutter at this position..
a. Or if air shutter is fully
open, mark the line at that point.
a. Mark a line along the
edge of the air shutter from the hole along the edge of the shutter marking the position of the shutter on the side of the blower face.
b. If this condition
already exists, mark the line at that position and move to the next step.
PART #4526396 (03/30/10)
6. Turn o burner (zone) and measure the distance between the outside ends of the 2 line previously marked and place another mark in the center of the 2 marks.
a. Add another mark
1/16” (1.6 mm) more than the center mark.
b. Rotate the buttery
shutter to this point, and retighten.
Page 17
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
INSTALLATION OF WRAP AROUND RELEASE MATERIAL MOUNTING BRACKETS
CAUTION: UPPER PLATEN IS EXTREMELY HOT. WARNING: ISOLATE POWER SOURCE TO PREVENT ELECTRICAL SHOCK.
1. Ensure Electrical Power is unplugged before proceeding to next step.
2. Loosen 2 screws from each side of the platen lid.
3. Position side bracket assemblies over screws and insert into place.
4. Retighten four (4) screws on the platen lid.
TEFLON
MOUNTING
Part
Number
4526334 Release Material
4527294 Release Material
Description Qty Per Full Size
(3P) Grill
6 Grill, 2 Platen sheet Bracket, Side (3 Platen Grill)
15 Grill, 5 Platen sheet Clip w/ Flange
SIDE
BKT
INSTALLATION OF SPLASH SHIELD
PLATEN ARM
ARM CARRIAGE BLOCK
ARM CARRIAGE BLOCK PIN
SURFACE OF
GRILL PLATE
NOTE: SOME COMPONENTS OMITTED FOR CLARITY
SPLASH SHIELD TAB
SPLASH SHIELD
SPLASH SHIELD TABS
UP AND OVER
ARM CARRIAGE PINS
IN THIS DIRECTION
NOTE: SOME COMPONENTS OMITTED FOR CLARITY
PART #4526396 (03/30/10)Page 18
Page 19
GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
INSTALLATION OF RELEASE MATERIAL
1. Slide release material rod through hemmed end of the release material sheet.
HEMMED
2. Hook release material rod on brackets located
MATERIAL
ROD
LOOP
at the rear of the upper platen.
3. Holding the bottom of the release material
“Teflon Sheet” available from your DC Saint Gobain: DC WRIN # 02180-003
Taconic: DC WRIN # 02180-000
RELEASE
MATERIAL
sheet in place, gently pull the sheet toward the front of the platen.
NOTE: Make sure release material ts smoothly over upper platen.
4. Place one (1) locking clip over release material sheet in front and press into place over release material bar.
5. Gently pull the
UPPER PLATEN (SIDE VIEW)
RELEASE
MATERIAL
MATERIAL ROD
HOLDER
MATERIAL ROD
release material sheet ap over the left side of the platen and secure in place with two (2) locking clips.
6. Repeat step 5 with the right side.
NOTE: Failure to install the correct number of clips on the upper platen will cause the release material to be loose, and wear quickly. Ensure the correct placement of ALL clips to prevent premature wear and/or poor product quality.
5. Check alignment and rightness of release material against upper platen.
RELEASE
MATERIAL
FLAPS
RELEASE
MATERIAL
RELEASE
MATERIAL
CLIPS
FLAPS
INSTALLATION OF VAPOR SHIELD
TEFLON
FRONT
BAR
PART #4526396 (03/30/10)
VAPOR SHIELD
UP & OVER
TEFLON
FRONT BAR
Page 19
Page 20
SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
ACCESSORIES
Splash Shield
Item 4523492
Vapor Shield Complete (2 shown) Item CK4525215
Teon Wraparound kit (1 platen only)
CK4528080-1 - includes: (3) Teon Sheet (Wraparound) - 4527643 (5) Clips - 4527294 (1) Teon Rear Bar - 4521355
Teon Wraparound kit (3 platens)
CK4528080-3 - includes: (9) Teon Sheet (Wraparound) - 4527643 (15) Clips - 4527294 (3) Teon Rear Bar - 4521355
Teon Wraparound kit (1 platen only) w/ Brackets
CK4528085-1 - includes: (3) Teon Sheet (Wraparound) - 4527643 (5) Clips - 4527294 (1) Teon Rear Bar - 4521355 (2) Wraparound side mount bkts - 4526334
Teon Wraparound kit (3 platens)
CK4528085-3 - includes: (9) Teon Sheet (Wraparound) - 4527643 (15) Clips - 4527294 (3) Teon Rear Bar - 4521355 (6) Wraparound side mount bkts - 4526334
PART #4526396 (03/30/10)Page 20
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
ACCESSORIES (continued)
NEMA# 51-50P
3Phase 4Wire 50 AMP Power Cord (Electric Grill ONLY)
(No Garland P/N) - *** Not supplied by Garland
Quick-Disconnect Gas Hose
Item 1591506
NEMA# L15-30P
3Phase 4Wire 30 AMP Power Cord (Electric Grill ONLY)
(No Garland P/N) - *** Not supplied by Garland
NEMA# L21-20P
Interlock Cord - 5Wire
(No Garland P/N) - *** Not supplied by Garland
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
DESCRIPTION OF GRILL CONTROL
Right Arrow Button – In any mode, scrolls forward through a list
Left Arrow Button – In any mode, scrolls backward through a list
Enter Button – In the normal operating mode, this button is not active. In the
Power Button – PRESSING and HOLDING the Power button for 2 seconds will either turn the controller on or o.
AM/PM Button – In normal operating mode, toggles between the AM menu library and the PM menu library.
AUTO/MAN Button – In normal operating mode, toggles between Automatic Product Recognition and Manual Cooking.
Up Arrow Button – In any mode, increases the value of the ashing cursor character in the display
Programming Mode, used to lock in the values shown on the display.
Program Button – In the normal operating mode, pressing and holding the PROGRAM button for 3 seconds enters the Programming Mode.
Temp Button – In the normal operating mode, displays the set temperature and the actual temperature.
Speed Key – In the normal operating mode, used to change cook time. Also used to enter Probe Calibration Mode. & Perform Auto Forced Calibration
Down Arrow Button – In any mode, decreases the value of the ashing cursor character in the display
Standby Button – In the normal operating mode, places the grill in Standby Mode.
POSSIBLE ERROR MESSAGES
GRILL PROBE ERROR – A grill probe circuit error for the Front, Middle, or Back zone has occurred.
PLATEN PROBE ERROR – An upper platen probe circuit error has occurred.
HEATER ERROR – Occurs when the controller does not detect a temperature rise in six (6) minutes.
HIGH TEMP – Occurs when the controller senses a temperature of 465˚ F (241˚ C).
CHECK REED SWITCH / USE FLAT COOK – One or more of the reed switches are out of adjustment. User will only be able
to cook FLAT menu items.
ERROR COMMS - A communications error has occured between the Motor Speed Control and the Main Control.
PLATEN NOT LEVEL – Occurs if the calibration dierence between the front and rear is greater than maximum allowance.
Product Recognition (Auto) and manual cooking is DISABLED. Flat Menu cooking is ONLY allowed.
CHECK PLATEN LEVEL – Occurs if the calibration dierence between the front and rear is greater than the minimum allowance, but less than the maximum allowance. Product Recognition (Auto) is DISABLED. Perform If CHECK PLATEN LEVEL is displayed, perform the following steps:
1. PRESS AND HOLD the and buttons for 3 seconds. The control will display “AUTO GAP FORCE”.
2. PRESS the button. “NO” will ash on the display. PRESS the button to change it to “YES.”
3. PRESS the button. The platen will immediately lower and reset its internal measurements. Upon completion, the platen will rise. If the error message does not return continue operating normally. If the error message persists, level the platen, as shown in section titled “Platen Leveling (Zeroing)”
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
OPERATING PROCEDURES
General Overview:
The PRC grill control will allow for 2 functions, both described in detail in the following sections
The “Normal Operating Mode”, also known as the Cook Mode is the mode used during normal cooking. In the normal operating mode, the operator can start a cook cycle, cancel a cook cycle, view actual temperatures, scroll to another menu item, and enter the Programming Mode.
The “Programming Mode” is the mode in which the operator can program the controller’s various settings. To enter the programming mode, PRESS and HOLD
There are currently 3 methods of cooking that can be utilized with the MWE3 Garland clamshell:
Standard Cooking – This is the cook method that utilizes a single gap setting for each menu item. The timer will count down according to the selected menu item.
Multi Stage Cooking – This method of cooking utilizes 2 dierent gap settings during the cook cycle. The timer will count down according to the selected menu item.
Product Recognition – The product recognition method of cooking uses the magnetic switches mounted on the upper platen arm assembly to determine the product being cooked. Using the PR feature, the operator simply selects the button on the controller. This will allow the controller to know what product group to select from. When a cook cycle is initiated, the platen will come down and recognize the product being cooked. The cook timer will count down according to the time set for the recognized item. For more information on product Recognition, see the next section; “Product Recognition.”
To turn the grill on:
The Main Power Switch – Controls power to the grill and must be turned ON to start operation. The controller displays will be active. Upon successful power up checks, the controllers will displays “OFF”.
AM Operation – Release Material sheets MUST be ON at this time and the grill surface should be free and clear of carbon.
Once the PRC displays “OFF” press . The PRC will go to PREHEAT mode and default to AM preheat temperatures. To preheat to PM temperatures, press and hold .
AM PREHEAT PM PREHEAT 375˚F (190˚C) Upper Platen 425˚F (218˚C) Upper Platen 275˚F (135˚C) Grill 350˚F (177˚C) Grill
PART #4526396 (03/30/10)
Upon reaching the AM or PM set temperature (whichever is selected), the grill will stabilize in temperature for fteen (15) minutes. Once this time has elapsed, the grill will autocalibrate. Upon completion of autocalibration, the upper platens will raise to there normal position, and the PRC will display “READY”.
To Select a Menu item:
Scroll forward through the list of available menu items by pressing repeatedly. Scroll backward through the list of available menu items by pressing repeatedly.
Menu Item Library
The menu item library is loaded in the computer based upon the setting programmed in [CONFIGURE]->[GRILL REGION]. Each menu item consists of a function called [DISPLAY ACTIVE]. The settings in this function (AM, PM, AM/PM, No) determine what menu items are displayed
Menu
Item #
1 10:1 - CLAM PM
2 4:1 - CLAM PM
3 STRIP BACON - CLAM AM/PM
4 SAUSAGE CLAM FZN AM
5 MCRIB - CLAM NO
6 STEAK - CLAM AM/PM
7 GRILLED CHICKEN - FLAT PM
8 FOLDED EGGS FLAT AM
9 ROUND EGGS - FLAT AM
10 CHICKEN FLAT BRD - FLAT NO
11 10:1 FLAT NO
12 4:1 - FLAT NO
13 MCRIB - FLAT NO
14 SAUSAGE FLAT FZN NO
15 HOTCAKES - FLAT NO
16 OPT MENU 1 - CLAM NO
17 OPT MENU 2 - CLAM NO
18 OPT MENU 3 - CLAM NO
19 OPT MENU 4 - CLAM NO
20 OPT MENU 5 - CLAM NO
21 OPT MENU 6 - CLAM NO
22 OPT MENU 7 - CLAM NO
23 OPT MENU 1 - FLAT NO
24 OPT MENU 2 - FLAT NO
25 OPT MENU 3 - FLAT NO
26 OPT MENU 4 - FLAT NO
Menu Item
Display Active –
Default
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
OPERATING PROCEDURES (continued)
when the button is pressed.
Indicator Lights
The LED lights on the main control indicate the temperature status of each zone. Electric grills have (4) zones per section , TOP, (platen), BACK GRILL, MIDDLE GRILL, and FRONT GRILL. Gas grills have (2) zones per section , TOP, (platen), and GRILL. RED – The zone(s) is “TOO HOT” (more than 79˚F/43˚C over set temperature) OR a heat zone failure has occurred. AMBER – The zone(s) is calling for heat. GREEN – The zone(s) is at or above set temperature, but below 79˚F/43˚C over set temperature.
Standby Mode
To enter the standby mode:
1. Press the button. The upper platen will lower, and the grill will maintain a set temperature of Upper platen
- 425˚ F (218˚C), Grill Surface - 350˚ F (177˚C).
To Exit the standby Mode:
1. Press the GREEN PUSHBUTTON. The upper platen will raise.
4. Following McDonalds procedures for the item selected, load product on the grill.
5. Press the GREEN pushbutton to initiate a cook cycle.
6. Alarm will sound when the cook cycle is complete.
7. Remove product and clean grill to prepare for the next cook cycle.
Lunch In Manual mode
Note: Switching from breakfast to lunch menu items will take approximately 10 minutes to heat to the appropriate temperatures.
1. Select PM mode. Press and hold the button.
2. Select Manual mode. Press and hold the button.
3. Select a product from the PM product library using the
or arrow buttons.
4. Following the below lay pattern, load product on the grill.
5. Press the GREEN pushbutton to initiate a cook cycle.
To display the current temperatures:
1. Press the button and repeat for each zone to be displayed: 1st key press – Front Set Point 2nd key press – Front Actual 3rd key press – Mid Set Point 4th key press – Mid Actual 5th key press – Back Set Point 6th key press – Back Actual 7th key press – Platen Set Point 8th key press – Platen Actual
2. Pressing and holding the button for ve (5) seconds will display all of the current temperatures at once.
Breakfast In Manual mode
1. Select AM mode. Press and hold the button.
2. Select Manual mode. Press and hold the the button.
3. Select a product from the AM product library using the
or arrow buttons.
6. Alarm will sound when the cook cycle is complete
7. Remove product and clean grill to prepare for next cook cycle.
To Change The Cook Time for a Menu Item
1. Select AM or PM mode. Press and hold the button.
2. Select Manual mode. Press and hold the button.
3. Select a product using the or arrow buttons.
4. PRESS the button to display the cook time.
5. Use the and buttons to change the cook time.
6. The control will automatically default back to the normal operating mode after 3 seconds.
Breakfast In Auto mode
1. Select AM mode. Press and hold the button.
2. Select Auto mode. Press and hold the button. The control will display “AM / AUTOMATIC”
3. Following McDonalds procedures for the item selected, load product on the grill.
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
OPERATING PROCEDURES (continued)
4. Press the GREEN pushbutton to initiate a cook cycle. The platen will lower, and recognize the product that has been loaded on the grill.
5. Alarm will sound when the cook cycle is complete.
6. Remove product and clean grill to prepare for the next cook cycle.
Lunch In Auto mode
Note: Switching from breakfast to lunch menu items will take approximately 10 minutes to heat to the appropriate temperatures.
1. Select PM mode. Press and hold the button.
2. Select Auto mode. Press and hold the button. The control will display “PM / AUTOMATIC.”
3. Following the lay patterns shown on the following page, load product on the grill.
PRODUCT RECOGNITION
4. Press the GREEN pushbutton to initiate a cook cycle. The platen will lower, and recognize the product that has been loaded on the grill.
5. Alarm will sound when the cook cycle is complete
6. Remove product and clean grill to prepare for next cook cycle.
Transition Cooking
Approximately 30 minutes before changing to the lunch menu, perform the following:
1. PRESS the button (to display the upper platen temperature).
2. Press the button.
3. The upper platen indicator will turn on. The upper platen will heat to 425 degrees F (217 degrees C) the platen will maintain this set temperature unless another menu item is selected..
This Garland Clamshell grill is equipped with Product Recognition Controls (PRC). This new technology allows the user to simply start a cook cycle WITHOUT having to select a specic menu item. The PRC will recognize the product thickness by utilizing switches inside the upper platen and the magnets mounted on the platen arms. Once the PRC calculates the thickness of the product that’s been loaded, it will look up product from the product range library (below), and automatically select that product.
MENU ITEM MIN GAP MAX GAP
Breakfast Library Recommended Ranges
Strip Bacon .010 .130
Sausage Clam .210 .405
Steak Clam .430 .480
While cooking in Automatic Mode, the platen will lower and rest on the top of the product. The platen arms will continue to move in a downward motion performing various calculations to measure the thickness of the product that has been placed. In the event “Product Not Recognized” or the wrong product is recognized, perform an Forced Auto Calibration. Performing an Auto Force Calibration will reset the platen to the grill surface.
MENU ITEM MIN GAP MAX GAP
Lunch Library Recommended Ranges
10:1 Clam .160 .345
4:1 Clam .365 .560
Strip Bacon .001 .130
TO PERFORM FORCED AUTO CALIBRATION
1. PRESS and HOLD the and buttons together. The control will display “AUTO GAP FORCE - NO”.
2. PRESS the button. The “NO” will begin to ash.
3. PRESS the button. The ashing “NO” will change to ashing “YES”.
4. PRESS the button. The upper platen will immediately begin to lower and perform an auto calibration routine.
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
COMMON PRODUCT RECOGNITION ISSUES
Product Recognition Errors can appear in 2 ways:
1. After initiating cook cycle, the controller displays “PRODUCT NOT RECOGNIZED - NO RECIPE FOUND”.
2. The controller displays the incorrect product for the product that was layed on the grill.
In both cases, the most common reasons for these 2 issues are as follows:
Overlapping Product
OVERLAPPING
PRODUCT
- Ensure that you do not have any patties overlapping when you lay product. This will fool the controller into thinking that there is much thicker product on the grill than there is
Wrinkled or Worn Teon Sheet - Ensure
that the teon sheet is installed and/or wrapped correctly to platen. A loose, worn, or teon sheet with tears and/or scratches can eect product recognition.
Platen makes contact with Chicken Ring -
Always make sure that the chicken ring is clear of the adjacent platen prior to initiating a cook cycle.
Auto calibation done with carbon build up or product residue on grill surface - Ensure
that the grill surface is free of any carbon build up. Debris on the grill surface during auto calbration will cause the control to mark the location of the grill surface incorrectly.
In any of the cases as outlined above or in any other event, perform an Forced Auto Calibration to reset the upper platen distance to the grill surface. Prior to performing a Forced Auto Calibration, be sure to:
1. Make sure the upper platen is free and clear of any carbon build up or debris.
2. Ensure that the grill surface is scraped and cleaned.
3. Teon sheet should not be worn and be t to the upper platen tightly.
Perform a Forced Auto Calibration routine as indicated in section “PRODUCT RECOGNITION”, “TO PERFORM FORCED AUTO CALIBRATION”.
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
PATTY PLACEMENT
This procedure for placement and removal of meat products on the clamshell grill should be followed as indicated below and as follows:
1. Each gray rectangle depicted below represents one cooking; the area beneath one upper platen.
2. Patties are generally placed two at a time from front to back of grill and right to left.
3. The removal order of the patties is shown in the diagrams by the number shown in the center of each patty.
NOTE: Patty placement procedures for International Markets may dier. Follow the recommendations of your local McDonalds’s authorities.
Maximum patty load per lane:
8 regular (10:1) patties 4 angus (3:1) patties (region and country applicable) 6 quarter-pound (4:1) patties 8 sausage patties 6 circular bacon
NOTE: Lay patties 2 at a time, from front to back:
1 patty 2 patties 3 patties 4 patties
5 patties 6 patties 7 patties
NOTE: Remove the patties in the number ordered shown below:
1 patty 2 patties 3 patties 4 patties
5 patties 6 patties 7 patties
8 patties
10:1 ONLY
8 patties
10:1 ONLY
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
BEEF INTEGRITY
As shown in the previous page, lay product on the grill in the manner reected. Product internal temperatures are taken on the corner patties.
KEY NOTES:
- Full runs are always required when performing food safety
- Target removal times are 22 seconds for 10:1’s & 15 seconds for 4:1’s.
- Seasoning the patties must be done prior to removing the product from the grill..
10:1 Patties - Remove in 2 stacks of 4; Probe in center of corner patties (1, 4, 5, 8).
Step 1: Using a
store calibrated pyrometer, probe
3
3
3
3
the #1 patty (front right corner) in the center of the patty.
Step 2: Using a store calibrated pyrometer, probe the #1 patty (rear right corner) in the center of the patty.
Step 3: Using a store calibrated pyrometer, probe the #3 patty (front left corner) in the center of the patty.
Step 4: Using a store calibrated pyrometer, probe the #4 patty (left rear corner) in the center of the patty.
4:1 Patties - Remove in 3 stacks of 2; Probe in center of corner patties (1, 2, 5, 6)
Step 1: Using a
store calibrated pyrometer, probe
5
3
1
the #1 patty (front right corner) in the center of the patty.
Cooking grilled chicken utilizes various functions and settings within the controller to ensure proper temperature and integrity.
The use of a “Too Cool Flag” is programmed under Menu Item programming. The Too Cool Flag should be set to “ON” in Grilled Chicken & Mushrooms ONLY. In all remaining menu items, the “TOO COOL FLAG” should be turned o.
The “Too Cool Flag” is a function in the control that allows the grill operator to continue to cook approximately 1 additional run of product should the grill be in a “TOO COOL” state prior to the start of a cook cycle, or at the end of a cook cycle.
Step 2: Using a store calibrated
5
5
5
3
3
3
1
1
1
pyrometer, probe the #1 patty (rear right corner) in the center of the patty.
Step 3: Using a store calibrated pyrometer, probe the #3 patty (front left corner) in the center of the patty.
Step 4: Using a store calibrated pyrometer, probe the #4 patty (left rear corner) in the center of the patty.
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
CONTROL PROGRAMMING
Programming Modes; System Setup
To Change the Temperature Display Units (Fahrenheit / Celcius)
The temperature display units (F or C) will change the way a temperature is displayed on the controller (F – Fahrenheit, C – Celcius)
1. With the controller display ON and either displaying the current menu item or displaying “OFF”, PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number OR “Standby / Menu Item”.
2. PRESS the AND arrow buttons TOGETHER. “CONFIGURE” will appear in the display.
3. PRESS the arrow button. “Setup” will appear in the display
4. PRESS the button. “Temperature Unit” will appear in the display.
5. PRESS the button. The currently set temperature unit will ash.
6. PRESS the OR arrow buttons to change the ashing temperature unit.
7. PRESS the button to save the new setting.
6. PRESS the button. The current time unit will ash.
7. PRESS the OR arrow buttons to change the ashing time unit.
For a complete listing of setup functions and their options, see section titled “FUNCTION OPTIONS; SYSTEM MENUS”.
8. PRESS the button to save the new setting
9. PRESS THE 2X to exit the program mode.
To change the Key Chirp (Yes / No)
Changing the Key Chirp On or O will either turn on or o the sound of the controller when a button is pressed.
1. With the controller display ON and either displaying the current menu item or displaying “OFF”, PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number OR “Standby / Menu Item”.
2. PRESS the AND arrow buttons TOGETHER. “CONFIGURE” will appear in the display.
3. PRESS the arrow button. “Setup” will appear in the display
4. PRESS the button. “Temperature Unit” will appear in the display.
8. PRESS THE 2X to exit the program mode.
To Change the Time Display Units
Changing the Time Display Units will change the way timing cycles are displayed on the controller.
1. With the controller display ON and either displaying the current menu item or displaying “OFF”, PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number OR “Standby / Menu Item”.
2. PRESS the AND arrow buttons TOGETHER. “CONFIGURE” will appear in the display.
3. PRESS the arrow button. “Setup” will appear in the display.
4. PRESS the button. “Temperature Unit” will appear in the display.
5. PRESS the 1X. “Time Unit” will appear in the display.
PART #4526396 (03/30/10)
5. PRESS the repeatedly until “Key Chirp” appears in the display.
6. PRESS the button. The currently set Key Chirp will ash.
7. PRESS the OR arrow buttons to change the ashing “YES” or “NO”
8. PRESS the button to save the new setting.
9. PRESS THE 2X to exit the program mode.
To change the Audible
Changing the Audible Sound will change the way the controller sounds when a timing cycle has completed its countdown.
1. With the controller display ON and either displaying the current menu item or displaying “OFF”, PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number OR “Standby / Menu Item”.
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
CONTROL PROGRAMMING (continued)
2. PRESS the AND arrow buttons TOGETHER. “CONFIGURE” will appear in the display.
3. PRESS the arrow button. “Setup” will appear in the display
4. PRESS the button. “Temperature Unit” will appear in the display.
5. PRESS the repeatedly until “Audible” appears in the display.
6. PRESS the button. The currently set Audible will ash.
7. PRESS the OR arrow buttons to change the ashing audible options.
For a complete listing of setup functions and their options, see section titled “FUNCTION OPTIONS; SYSTEM MENUS”.
8. PRESS the button to save the current setting.
9. PRESS THE 2X to exit the program mode.
Programming Modes; Menu Items
To change the name of an existing menu item
1. Using the or button, select the menu item that requires a name change.
To activate / deactivate a menu item in the Normal Operating mode library, or change its day-part
(Defaults are listed in section “OPERATING PROCEDURES”)
1. PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number.
2. Using the or arrow buttons, select the menu item that requires activation / deactivation.
3. PRESS the button. The controller will display “Product”. The menu item will ash.
4. PRESS the or arrow buttons until “Display Active” is displayed on the controller.
5. PRESS the button. The current setting will ash.
6. PRESS the or button to select a dierent setting.
7. PRESS the button to save the new setting.
8. PRESS the 2X to exit and return to normal operating mode.
To change the grill surface set point temperature
NOTE: Grill temperature set points are preset in the controller to the currently required standard. You should not change this set point to any temperature other than what is shown in section “OPERATING PROCEDURES”
2. PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number.
3. PRESS and HOLD the button.
4. To spell out the product name:
a. Use the or arrow buttons to scroll through
the character library.
Character Library: space ! “ # $ % & ‘ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f g h i j k l m n o p q r s t u v w x y z
b. PRESS or to scroll right or left. c. PRESS the button to save the new menu item
name.
5. PRESS the 2X to exit and return to normal operating mode.
1. Using the or arrow buttons, select the menu item that requires a temperature change.
2. PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number.
3. PRESS the button. The controller will display “Product”.
4. PRESS the or arrow buttons until “Grill SetPt” is displayed on the controller.
5. PRESS the button. The current grill set temperature will begin to ash.
6. Using the or button, change the temperature set point to the new desired temperature.
7. PRESS the button to save the new temperature set point.
8. PRESS the 2X to exit and return to normal operating mode.
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
CONTROL PROGRAMMING (continued)
To change the grill upper platen set point temperature
NOTE: Grill temperature set points are preset in the controller to the currently required standard. You should not change this set point to any temperature other than what is shown in section “OPERATING
PROCEDURES”.
1. Using the or button, select the menu item that requires a temperature change.
2. PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number.
3. PRESS the button. The controller will display “Product”.
4. PRESS the or button until “Platen SetPt” is displayed on the controller.
5. PRESS the button. The “PLATEN SET POINT” will begin to ash.
6. Using the or button, change the temperature set point to the new desired temperature.
7. PRESS the button to save the new temperature.
8. PRESS the 2X to return to normal operating mode.
To Change the MUST REMOVE IN time
1. Using the or button, select the menu item that requires a cook time change.
2. PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number.
3. PRESS the button. The controller will display “Product”.
4. PRESS the or button until “Must Remove In” is displayed on the controller.
5. PRESS the button. The seconds will begin to ash.
6. Using the or arrow buttons to change the Must Remove In time to the new desired time.
7. PRESS the button to save the new time.
To Change the Toast Buns time
1. Using the or button, select the menu item that requires a cook time change.
2. PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number.
3. PRESS the button. The controller will display “Product”.
4. PRESS the or button until “Toast Buns Time” is displayed on the controller.
5. PRESS the button. The seconds will begin to ash.
6. Using the or button, change the Toast Buns Time to the new desired time.
7. PRESS the button to save the new time.
8. PRESS the 2X to exit and return to normal operating mode.
To Change the Toast Buns Alarm (Auto / Manual)
1. Using the or arrow buttons, select the menu item that requires a cook time change.
2. PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number.
3. PRESS the button. The controller will display “Product”.
4. PRESS the or button until “Toast Buns Alarm” is displayed on the controller.
5. PRESS the button. The “AUTO” or “MANUAL” will begin to ash.
6. Using the or arrow buttons to change the “MANUAL” to “AUTO” or “AUTO” to “MANUAL”.
7. PRESS the button to save the new setting.
8. PRESS the 2X to exit and return to normal operating mode.
8. PRESS the 2X to return to normal operating mode.
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
CONTROL PROGRAMMING (continued)
To Add NEW Menu Items
The following programming instructions serves as a GUIDE for programming the basic settings for CLAM menu items.
1. PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number.
2. PRESS the or button until “Opt menu # - CLAM” is displayed on the controller.
3. PRESS the button. The controller will display “PRODUCT”
4. PRESS and HOLD the button. The currently select menu item name will begin to ash.
5. To spell out the product name:
a. Use the or arrow buttons to scroll through
the character library. b. PRESS or to scroll right or left. c. PRESS the button to save the new menu item
name.
6. PRESS the button. “Display Active” will be displayed.
7. PRESS the button. “NO” will begin to ash.
8. PRESS the button. “NO” will change to “YES”.
19. PRESS the button. The gap setting will begin to ash.
20. Using the and DOWN button, change the gap setting to the desired setting.
21. PRESS the button to save the new gap setting.
22. PRESS the button 2X to exit and return to the normal operating mode.
To Restore Factory Defaults for All Product Menu Items
1. With the controller display ON and either displaying the current menu item or displaying “OFF,” PRESS and HOLD the button for approximately 3 seconds. Controller will display previously selected menu item and its corresponding item number OR “Standby / Menu Item.”
2. PRESS the AND arrow buttons TOGETHER. “CONFIGURE” will appear in the display.
3. PRESS the arrow button. “Setup” will appear in the display
4. PRESS the button. “Temperature Unit” will appear in the display.
5. PRESS the button 6x. The controller will display “Reload Defaults – NO.”
9. PRESS the button to save the new setting.
10. PRESS the button. “GRILL SETPT” will be displayed.
11. PRESS the button. The temperature will begin to ash.
12. Using the or button, change the temperature set point to the new desired temperature.
13. PRESS the button to save the new temperature set point.
14. PRESS the button. “PLATSETPT” will be displayed.
15. PRESS the button. The temperature will begin to ash.
16. Using the or button, change the temperature set point to the new desired temperature.
17. PRESS the button to save the new temperature set point.
18. PRESS the button until “GAP MULTI/PR START” appears in the display.
6. PRESS the button. “NO” will begin to ash.
7. PRESS the button. “NO” will change to “YES”.
8. PRESS the button. The system will Reload the MENU items to factory default settings.
9. Wait 15-20 seconds. The control then automatically returns to OFF mode.
To Restore Factory Defaults for All Functions
1. Ensure the main power is turned o by turning the main power switch to the OFF mode.
2. PRESS the AND arrow buttons TOGETHER, while cycling main power ON with the main power switch. The control will display “PASSWORD”
3. Within 3-5 seconds, press the following keys in this sequence:
4. Upon successful completion, the controller will display FULL DEFAULTS
5. Wait 15-20 seconds. The control then automatically returns to OFF mode.
PART #4526396 (03/30/10)Page 32
Page 33
GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
Press & Hold
PROGRAM LOGIC TREE; PRODUCT MENUS
(3 seconds)
Menu Item Displayed
RIGHT or LEFT arrow buttons
Scroll Menu Items
Scroll
Forward
CLAM MENU ITEMS
Product Product
Display Active
Grill Set Point
Platen Set Point
Instant On Time
Remove In Time
Multi Stage 1 Time
Multi Stage 2 Time
Multi Stage 3 Time
Remove Alarm
Gap Setting
Gap Mul/PR Start
Gap Multi Stage 1
Gap Multi Stage 2
Gap Multi Stage 3
Must Remove Time
Toast Buns Time
Toast Buns Alarm
Too Cool Flag
Forward
Product
Library
Select Menu Item
Scroll
Scroll Forward
Scroll Backward
Must Remove Time
Toast Buns Alarm
(software version 222)
FLAT MENU ITEMS
Display Active
Grill Set Point
Platen Set Point
Instant On Time
Remove In Time
Remove Alarm
Flip Time
Flip Alarm
Sear Time
Sear Alarm
Toast Buns Time
Too Cool Flag
PART #4526396 (03/30/10)
Scroll Backward
Scroll Backward
Page 33
Page 34
PROGRAM LOGIC TREE; SYSTEM MENUS
Press & Hold
P
(3 seconds)
(software version 222)
Scroll
Forward
Menu Item Displayed
RIGHT or LEFT arrow buttons
Scroll Menu Items
Product
Library
Select Menu Item
Press & Hold
Simultaneously
AM Product Rec
Forward
Strip Bacon Min
Strip Bacon Max
Sausage Clam Min
Sausage Clam Max
Steak Clam Min
Steak Clam Max
Opt Menu 1 Min
Opt Menu 1 Max
Opt Menu 2 Min
Opt Menu 2 Max
1x
2x
3x
4x
5x
6x
7x
8x
9x
10x
Backward
Diagnostic
Forward
DateCode
Serial Number
Part Number
App Version CLM1 Version CLM2 Version Audio Version Motor Version
Ambient 1 Ambient 2 Ambient 3
Top Probe
Grill Probe F
Grill Probe M
Grill Probe B
Grill External Probe
PR Front Detect
PR Back Detect
PR Table Value
1x
2x
3x
4x
5x
6x
7x
8x
9x
10x
11x
12x
13x
14x
15x
16x
17x
18x
19x
Backward
Scroll Backward
3x
5x
Multi Gap (Yes/No)
4x
PM Product Rec
6x
Temperature Units
Time Unit
Key Chirp
Audible
Audio Volume
Reload Defaults
Audible Select
Auto Mode Enable
Prod Rec Timeout
Heater ErrTimer
Too Cool Lo Lmt
Service
Forward
1x
2x
3x
4x
5x
6x
7x
8x
9x
10x
11x
12x
Backward
Forward
1x
Strip Bacon Min
2x
Strip Bacon Max
3x
10:1 Clam Min
4x
10:1 Clam Max
5x
4:1 Clam Min
6x
4:1 Clam Max
7x
Steak Clam Min
8x
Steak Clam Max
9x
McRib Clam Min
10x
McRib Clam Max
11x
Angus 3:1 C Min
12x
Angus 3:1 C Max
13x
Mushrooms C Min
14x
Mushrooms C Max
15x
Opt Menu 5 Min
16x
Opt Menu 5 Max
Backward
Forward
1x
Encoder Counts
2x
Motor Status
3x
Switch Status
4x
Start up Rate
5x
Buss Voltage
6x
Motor Max Speed
7x
Motor Revision
8x
Motor Error
9x
Lonworks Service
Backward
Setup
1x
2x
Configure
Calibration
Forward
1x
Grill Type
2x
Platen Enabled
3x
Grill Region
4x
Time Then Alarm
5x
Cook Zone
6x
More Multigap
7x
Auto Standby Timer
8x
Auto Standby Delay
Backward
Forward
1x
Level / Reed Sw.
2x
Auto Gap Force
3x
Probe Cal
4x
Gap Calibration
5x
Reed Sw. Min
6x
Reed Sw. Max
7x
Delta Spd Err
8x
Pivot End Mills
9x
Show Reed Data
10x
Front Reed Cal
11x
Back Reed Cal
12x
F Zero Cal
13x
B Zero Cal
14x
F Arm Offset_Min
15x
Cal Delta Percent
Backward
PART #4526396 (03/30/10)Page 34
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
SOFTWARE V222
System Menu Sub Menu Options
Description of Options
Default
Configure Menu
Electric Gas Yes No World Japan Time Then Alarm Japan Fixed 10S Left Center Right Yes No On Off
Auto Standby Delay
1-5
Seconds in which alarm will sound when alerting operator to put grill in standby.
3
Setup
Temperature Units
F (Fahrenheit) C (Celcius)
Time Unit sss
mss mmm
Key Chirp
Yes
No
Audible 3 Second
Strobe Song
Audio Volume 1-100 (Adjustable)
Alarm volume
100
Reload Defaults
Yes No
Multi Gap Yes
No
Audible Select 0
1 2
Auto Mode Enable Yes
No
Product Rec Timeout 0-30
Maximum number of seconds to recognize product. If product is not recognized in [Product Rec Timout} time, then "Product Not Rec"
10
Heater Err Timer
60-1200
Number of seconds the controller must see a temperature rise before "Heater Error"
425
Too Cool Lo Lmt OFF, 1F/C-450F / 250C
110F / 61C
Calibration
Level / Reed Switch
Yes No
Auto Gap Force Yes
No
Probe Cal All Temperature Zones
Mode to perform a temperature probe calibration
Gap Calibration -1000 - 1000
Gap Offset - Offsets Gap setting for all menu items.
0
Reed Switch Min
0 - 1000
Maximum Δ CAL before warning / error msg
200
Reed Switch Max
0 - 1000
Maximum Δ CAL before disabling clam operation.
300
Delta Speed Err
0-20
Number corresponds to linear actuator motor speed. Adjusts automatically.
Pivot End Mills 800 - 3000
Number set corresponds to location of pivot block to determine pivot point and decreased motor speed.
1100
Show Reed Data YES/NO
When activated to YES, controller will display encoder counts when reed switches close.
No
Front Reed Cal
XXX
During Auto Calibration, the encoder counts when Front Reed Switch Closed.
Back Reed Cal XXX
During Auto Calibration, the encoder counts when Back Reed Switch Closed.
F ZERO Cal XXX
During Auto Calibration, the encoder counts when Front Reed Switch Opened.
B ZERO Cal XXX
During Auto Calibration, the encoder counts when Back Reed Switch Opened.
F ARM OFFSET_MIN -3000 - 1000
Calculated Offset of arm deflection.
-20
Cal Delta Percent XXX
Factor of error calculated in control.
25%
Diagnostic
Date Code YYDDD
Date-of manufacturer
Serial Number XXXXXX
Serial No.
Part Number
N3AF-XXX-XXX
Control Part Number
N2AF-0307-CNTL
App VERSION XX.XX.XXX
Software Revision Number
04.01.202
CLM 1 Version XX.XX.XXX
Control Loop Module Revision 1
01.00.046
CLM 2 Version XX.XX.XXX
Control Loop Module Revision 2
01.00.046
Audio Version XX.XX.XXX
Audio Code Revision
01.00.018
Motor Version XX.XX.XXX
Motor Control Revision Number
06.00.034
Ambient 1 XXXX F/C
Actual Internal Temperature Ambient
Ambien 2 XXXX F/C
Actual Internal Temperature Ambient (With Offset)
Ambient 3 XXXX F/C
Actual Internal Temperature Ambient (With Offset)
Top Probe XXXX F/C
Actual Temperature Top Probe
Grill Probe F
XXXX F/C
Actual Temperature Front Probe
Grill Probe M
XXXX F/C
Actual Temperature Middle Probe
Grill Probe B
XXXX F/C
Actual Temperature Back Probe
External probe
XXXX F/C
Actual Temperature External Probe
OFF
PR Front Detect
XXX
Last PR Value Detected By Front Reed Switch
PR Back Detect
XXX
Last PR Value Detected By Backt Reed Switch
PR Table Value XXX
Last PR Table Value Calculated
Service Encoder Counts 87-3500
Encoder Counts Brom Bottom Limit Sw Top Limit Sw
Motor Status
xxx
Motor status Code - Operating Parameter
15
Switch Status
xxx
Switch Status Code - Operating Parameter
Startup Rate x
Startup Rate Code - Operating Parameter
8
Buss Voltage
198 +/- 10%
Controller Buss Voltage
Motor Max Speed
64
Motor Max Speed Code
64
Motor Revision
xxx
Motor Revision
152
Motor Error x
Motor Error Code - Operating Parameter
0
Lonworks Service
Yes / No
Lonworks Activated
NO
Mode where user can perform an Auto Calibration upon request. No
1
Yes
Mode where technician performs Platen Leveling procedure, and Reed Switch Calibration procedure No
Pitch of tone in controller
Enables or disables product recognition cooking in control.
Yes
Yes
OFF
F
sss
Enabled Multi Gap cooking on or off.
Setting to display temperature units in Fahrenheit or Celcius.
Setting to display time Units: sss - Seconds mss - Minutes / Seconds (M:SS)
Setting that turns the sound on/off when a button is pressed.
Audible sound when remove alarm is sounding.
Electric
Yes
World
Left
When Yes is selected, the control will automatically begin to reload its factory defaults. In this setting, only menu item defaults are reloaded.
Yes
3 second
No
Grill Region
Cook Zone
Setting to determine regional setup requirements.
Placement of control on grill.
Setting that tells control whether grill is electric or gas. Must be set correctly to identify number of heat zones.
Setting in control that tells whether platen is present. I.E: Flat grills (No Platens).
Grill Type
Platen Enabled
Time Then
Current requirements are for 2 stages of gap. This setting when set to Yes shows all 3 additional multi gap settings.
Turns on/off the automatic alarm to alert the operator to put grill in standby.
More Multi Gap
Auto Standby Timer
Remove Alarm
FUNCTION OPTIONS; SYSTEM MENUS
PART #4526396 (03/30/10)
(software version 222)
Page 35
Page 36
SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
ITEM
DISPLAY
ACTIVE
GRILL SET
POINT
PLATEN
SET POINT
INSTANT
ON TIME
REMOVE IN
TIME
REMOVE
ALARM
FLIP TIME FLIP ALARM SEAR TIME
SEAR
ALARM
MUST
REMOVE IN
TIME
TOAST
BUNS TIME
TOAST
BUNS
ALARM
TOO COOL
FLAG
7 GRILL CHICK-FLAT PM
350˚F
(177˚C)
425˚ F
(217˚C)
45 410 AUTO 195 MANUAL --- --- --- --- --- YES
8 FOLDED EGGS-FLAT AM
265
(130˚C)
OFF 0 120 AUTO --- NONE --- --- --- --- --- NO
9 ROUND EGGS-FLAT AM
265
(130˚C)
OFF 0 150 AUTO --- NONE --- --- --- --- --- NO
10 CHICK F BRD-FLAT NO
350˚F
(177˚C)
425˚ F
(217˚C)
0 100 AUTO NONE --- --- --- --- --- NO
11 10:1- FLAT NO
340°F
(171˚C)
425˚ F
(217˚C)
--- 125 --- 75 NONE 20 MANUAL --- --- --- NO
12 4:1-FLAT NO
365°F
(185˚C)
425˚ F
(217˚C)
--- 270 --- 150 NONE 20 MANUAL --- --- --- NO
13 McRIB-FLAT NO
365
(185˚C)
425˚ F
(217˚C)
--- 390 --- 270 NONE --- --- --- --- --- NO
15 HOTCAKES-FLAT NO
365
(185˚C)
425˚ F
(217˚C)
--- 140 --- 90 NONE --- --- --- --- --- NO
CLEAN MODE AM/PM
325˚F
(163˚C)
325˚F
(163˚C)
--- --- --- --- --- --- --- --- --- --- NO
FACTORY DEFAULT SETTINGS
Clam Menu Items
Menu
Item #
PRODUCT
10:1 - CLAM .245.255AUTO37
1
4:1 - CLAM PM AUTO
2
STRIP BACON-CLAM AM/PM AUTO
3
4
MCRIB - CLAM NO AUTO .530
5
STEAK-CLAM AM/PM AUTO .415
6
ANGUS 3:1 CLAM PM
18
MUSHROOM CALM PM
19
Flat Menu Items
DISPLAY
GRILL SET
ACTIVE
PM
AM AUTO .350 .350
POINT
350˚F
(177˚C)
350˚F
(177˚C)
350˚F
(177˚C)
350˚F
(177˚C)
350˚F
(177˚C)
350˚F
(177˚C)
350˚F
(177˚C)
350˚F
(177˚C)
PLATEN
SET POINT
425˚ F
(217˚C)
425˚ F
(217˚C)
425˚ F
(217˚C)
425˚ F
(217˚C)
425˚ F
(217˚C)
425˚ F
(217˚C)
425˚ F
(217˚C)
425˚ F
(217˚C)
INSTANT ON TIME
30
0
60
60
REMOVE
IN TIME
107
23
82SAUSAGE CLAM FZN
163
104
230
104
(software version 222)
MULTI
REMOVE
STAGE
ALARM
TIME
S1 5 S1 .265
S2 0 S2 0
S3 0 S3 0
S1 10 S1 .425
S2 --- S2
S3 --- S3
S1 --- S1 ---
S2 --- S2 ---
S3 --- S3 ---
S1 --- S1 ---
S2 --- S2 ---
S3 --- S3 ---
S1 --- S1 ---
S2 --- S2 ---
S3 --- S3 ---
S1 --- S1 ---
S2 --- S2 ---
S3 --- S3 ---
S1 --- S1 ---
S2 --- S2 ---
S3 --- S3 ---
S1 --- S1 ---
S2 --- S2 ---
S3 --- S3 ---
SETTING
AUTO .625 .625
AUTO .415 .415
GAP
GAP
MULTI/PR
START
.415 .400
.089 .089
.530
.415
GAP
MULTI
STAGE
MUST
REMOVE IN
TIME
0 0 AUTO25
0 0 AUTO
---
---
0 0 AUTO
0 0
0 0 AUTO0
0
0
TOAST
BUNS IN
TIME
TOAST
BUNS
ALARM
AUTO0 0 0
AUTO30
0 AUTO NO
0 AUTO YES
TOO COOL
FLAG
NO
NO
NO
NO
NO
YES
PART #4526396 (03/30/10)Page 36
Page 37
GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
ERROR MESSAGES/TROUBLESHOOTING
DISPLAYED
MESSAGE
GRILL PROBE
ERROR
PLATEN PROBE
ERROR
ERROR AMBIENT
ERROR COLD
START
CHECK REED
SWITCH
USE FLAT COOK
CHK PLATEN
LEVEL
MEANING POSSIBLE CAUSES POSSIBLE SOLUTION
Error for grill temperature
sensor
Error for platen
temperature sensor
Too low or too high
temperature at the
controller
EEPROM response issue
Platen failed to calibrate,
can cook in at mode
Warning that platen level
needs checked
Wrong sensor type
Poor termination
Controller not setup for gas OR electric
Open or damaged sensor
Sensor is set below or above the
controller operating range
Wrong sensor type
Poor termination
Controller not setup for gas OR electric
Open or damaged sensor
Sensor is set below or above the
controller operating range
Ambient is lower than 32 deg F or higher
than 176 deg F
EEPROM initializing for the very rst time
EEPROM malfunction
Either of the two reed switches are closed
when they should be open
Calibration dierence between the front
and rear reed switch is greater than the
REED SWITCH MIN but less than the REED
SWITCH MAX in the calibration menu
Identify sensor as “ungrounded type”
Review wiring instructions
Check conguration
Continuity check
Is high limit device activated?
Identify sensor as “ungrounded type”
Review wiring instructions
Check conguration
Continuity check
Is high limit device activated?
Check ventilation of controller area
Wait for 30 seconds for message to disappear
If message fails to clear controller is suspect
Reset reed switch positions in calibration menu
Recalibrate reed switches in the calibration menu
PLATEN NOT
LEVEL
ERROR DOWN
ERROR UP
ERROR COMMS
IGNITION
FAILURE
HIGH TEMP
PLATEN/GRILL
Platen not level
Platen fails to move down
or is not moving within
40 seconds
Platen fails to move up or
is not moving within 40
seconds
Communication problem
between motor control
and main controller
Burner ame not
detected
Platen or grill platen
temperature is higher
than 465 deg F
Calibration dierence between the front
and rear reed switch is greater than the
REED SWITCH MAX
Encoder cable not attached
Platen movement obstruction
Motor malfunction
Motor control board malfunction
Encoder cable not attached
Platen movement obstruction
Motor malfunction
Motor control board malfunction
Controller does not detect 3 consecutive
commands from motor control board
Gas not turned on to grill
No spark from ignitor
Blower malfunction Air switch malfunction Gas valve not opening
Ignition module malfunction
Air still in the gas line when reconnected
Probe calibration not correct
Operational procedures not being
followed (e.g. no scraper and squeegee)
Stuck closed solid state relay
Gas pressure too high
Recalibrate reed switches in the calibration menu
Check pin connection on motor control board
Remove utensils, check exhaust hood clearance, check
for grease build up on shafts
Check voltage to motor
Check voltage to motor control board
Check pin connection on motor control board
Remove utensils, check exhaust hood clearance,
check for grease build up on shafts
Check voltage to motor
Check voltage to motor control board
Check cable connection on both boards and voltage
to motor control board
Check gas valve on supply line and hose connection
Check ignitor wire connections Check voltage at blower motor
Check voltage at switch, check for pinched air hose
Check voltage at valve listen for valve operation
Check voltage at inputs & outputs of ignition module
Retry by cycling controller o and on
Recalibrate temperature zone
Review procedures when message is displayed
Check for lit LED on Solid State Relay that should be o
Check that manifold pressure is 3.5” W.C.
Allow temperature to cool before operation
PART #4526396 (03/30/10)
Page 37
Page 38
SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
ERROR MESSAGES/TROUBLESHOOTING (continued)
DISPLAYED
MESSAGE
HEAT ERROR
PLATEN/GRILL
MOTOR GEN
ERR
MOTOR ENCOD
ERR
MOTOR OVER
AMPS
MOTOR CLS
STOP
MOTOR SPD ERR
MOTOR BUSLV
ERR
MOTOR BUSSV
ERR
MOTOR PINCH
ERR
MOTOR MSE
ERR
MOTOR SPEED
ERR
MEANING POSSIBLE CAUSES POSSIBLE SOLUTION
No temperature increase
within 425 seconds after
dropping below set point
One of ve errors
associated with the motor
or motor control board
has occurred
The encoder has “jumped”
or missed a pulse
Motor current exceeded
4 amps (software is
protecting motor speed
control board)
The encoder has detected
31 counts below the
“zero” reference point
Controller detects that
the platen is not moving
The DC voltage on the
motor control board
dipped below 95 vdc
The DC voltage on the
motor control board
is either under or over
preset limits
The maximum or
minimum platen speed
dierence is greater than
a preset value
The motion values for
the platen have been
exceeded
No level speed after 750
msec
Shorted temperature sensor
Solid state relays are not on
Loss of power to platen
Operational procedures not being
followed (e.g. no scraper and squeegee)
Communication problem between motor
control board and the main controller
Motor control board timing is interrupted
or not correct
Loose wirning on encoder
Loose encoder connection at the motor
Unstable power source
Interference within lift mechanism
Lower limit switch not in correct position
or defective
Platen adjustment has become loose
Actuator failure
Loose encoder or motor connections
Incoming voltage drop from AC source
Transient voltage issue
Incoming voltage drop or surge from AC
source
Transient voltage issue
Obstruction to platen movement
Interference with the lift mechanism
Encoder error
Obstruction to platen movement
Interference with the lift mechanism
Encoder error
Obstruction to platen movement
Interference with the lift mechanism
Encoder error
Review procedures when message is displayed
Check cabling between encoder & motor speed
controller & between motor speed controller & main
Recalibrate lower limit switch operation to the correct “zero” position, check for proper limit switch operation
Check actuator function and replace if defective
Check all connections on motor speed control board
Recycle main power to grill to reset motor speed
Measure incoming voltage where motor connects to
Recycle main power to grill to reset motor speed
Measure incoming voltage where motor connects to
Clean excess grease from actuator shafts and replace
Clean excess grease from actuator shafts and replace
Clean excess grease from actuator shafts and replace
Continuity check to ground
Verify harness connections to controller
Check operation of main contactors
Cycle main power OFF and ON
Check wiring connections
Check wiring and assembly of encoder
Check incoming voltage
Check for platen obstructions
Clean excess grease from actuator shafts
& replace seals if necessary
Clean grill daily per operational instructions
Check fasteners on key lift components
and the actuator motor
controller settings
motor control board
controller settings
motor control board
Check for platen obstructions
seals if necessary
Check encoder wiring connections
Clean grill daily per operational instructions
Check for platen obstructions
seals if necessary
Check encoder wiring connections
Clean grill daily per operational instructions
Check for platen obstructions
seals if necessary
Check encoder wiring connections
Clean grill daily per operational instructions
controller
PART #4526396 (03/30/10)Page 38
Page 39
GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
PROBE CALIBRATION
Monthly Calibration of Grill Temperature Zones
Tools: Digital Pyrometer with Surface Probe
Warning: PERSONAL INJURY FROM BURNS MAY RESULT WHEN COMING IN CONTACT WITH HOT COOKING SURFACES.
NOTE: Probe Calibration of grills is done with release material sheets “OFF”.
PLEASE FOLLOW THESE INSTRUCTIONS EXACTLY AS THEY APPEAR BELOW:
1. The upper platens and lower grill plate should be at operating temperatures to perform this calibration procedure. Press the or button to select a “CLAM” operation and allow the grill to reach the set temperature and stabilize, (approximately 30 minutes).
2. PRESS and HOLD the button for approximately 3 seconds, or until the controller will display: “PROBE CAL”.
3. PRESS the button to display the rst temperature zone to be calibrated. The rst zone to be calibrated is “FRONT TEMP CAL”. The zones are displayed in order of FRONT TEMP CAL, MIDDLE TEMP CAL, BACK TEMP CAL, TOP TEMP CAL.
7. PRESS the button to lock the calibrated temperature into the controller.
8. Press the or button to select the next heat zone.
9. Move the pyrometer’s surface probe to the newly selected heat zone and repeat steps 5, 6, and 7.
10. Repeat the procedure for each of the heat zones.
11. Continue to cycle through each heat zone repeating the sequence until all temperatures are within 1°.
12. Exit the program mode by pressing the button 2x. The controller will return to its previous state in the Normal Operating Mode.
THERMOCOUPLE LOCATIONS
11.500
[292mm]
PLATEN THERMOCOUPLE
LOCATIONS (VIEW FROM BOTTOM)
9.360 [238mm]
(FROM FRONT
OF PLATEN)
5.750
[146mm]
MWE3W: The electric grill’s thermocouple probes are
located front to rear, as shown in the diagram to the right. Each upper platen has one thermocouple in the center.
MWG3W: The gas grill’s thermocouple probes are
located in the center of each lane, as shown in the diagram to the right. Each upper platen has one thermocouple in the center.
4. Select a heat zone display using the or buttons.
5. Allow at least 5 seconds for the pyrometer to respond and stabilize. Note the temperature on the pyrometer.
6. If the temperature on the grill control display does not match the temperature on the pyrometer, adjust the temperature on the grill control accordingly. The button will increase the displayed temperature in one, (1) degree increments. The button will decrease the displayed temperature in one, (1), degree Increments.
NOTE: During step 6, the control should be sounding a high-pitched tone. The temperature can only be adjusted if this tone is sounding. If the control is silent, the temperature will not change.
19.732 [501mm]
12.814 [325mm]
5.896 [150mm]
6.110
[155mm]
18.000
[457mm]
36.000
[914mm]
FRONT & REAR PROBE POSITIONS ARE
APPLICABLE TO ELECTRIC GRILLS ONLY
FRONT
OF GRILL
6.110
[155mm]
24.000 [610mm]
PART #4526396 (03/30/10)
Page 39
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
PLATEN LEVELING (ZEROING)
In order to ensure that the platen reed switches are in their proper location, you must ensure that the distance of the magnet is the correct distance away from the switch (located inside the upper platen).
1) Enter the “LEVEL/REED SW” Mode” a) With the controller display ON and either
displaying the current menu item or displaying “OFF”, PRESS and HOLD the button for approximately 3 seconds. Controller will display the previously selected menu item and its corresponding item number OR “Standby / Menu Item”.
b) PRESS the AND arrow buttons TOGETHER.
“CONFIGURE” will appear in the display.
c) PRESS the 2X. “CALIBRATION” will appear in the
display.
d) PRESS the button. “LEVEL/REED SW” will appear
in the display. e) PRESS the button. “NO” will begin to ash. f) PRESS the button. “NO” will change to “YES”. g) PRESS the button. “YES” will stop ashing. h) Ensure the grill surface is free of objects and
debris, then press the GREEN pushbutton to
lower the platen.
2) Using a at screwdriver or the Platen Adjusting tool, remove the platen adjuster grease caps.
3) Using a at screwdriver or the Platen Adjusting tool, Remove the platen adjuster locking caps.
4) Adjust Platen:
a) Using a at screwdriver or
the Platen Adjusting tool, adjust rear of platen until the Gap Gauge ts snugly between the upper platen and grill surface. The Gap Gauge should t snugly under the platen, but STOP at the raised emboss on the gapping tool (No-Go).
b) Move next to the front adjustment and raise or
lower the front of the upper platen until the Gap Gauge ts snugly between the upper platen and grill surface. The front of the platen has only a SINGLE-POINT adjustment. Fit the Gap Gauge under the front of the platen, and adjust until both sides gauge equally.
5) After adjusting the upper platen, YOU MUST ADJUST AND SET THE UPPER PLATEN REED SWITCHES. Proceed to section titled “TO SET THE REED SWITCHES” on page
41.
INDEXING HOLE
GO
NO GO
GAP GAUGE PN 1838701
Platen Adjusting Tool
PN 4523323
INSERT GAP GAUGE HERE FROM FRONT
PLATEN
GAP = .082” GAP = .082”
GRILL PLATE
PLATEN SIDE VIEW
INSERT GAP GAUGE HERE FROM SIDE
PART #4526396 (03/30/10)Page 40
Page 41
GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
TO SET THE REED SWITCHES
In order to ensure that the platen reed switches are in their proper location, you must ensure that the distance of the magnet is the correct distance away from the switch (located inside the upper platen).
1) Enter the “LEVEL/REED SW” mode: a) With the controller display ON and either
displaying the current menu item or displaying “OFF” PRESS and HOLD the button for 3 seconds. Controller will display previously selected menu item and its corresponding item number OR “Standby / Menu Item”.
b) PRESS the AND arrow buttons TOGETHER.
“CONFIGURE” will appear in the display. c) PRESS the 2X. “CALIBRATION” appears. d) PRESS the button. “LEVEL/REED SW” appears. e) PRESS the button. “NO” will begin to ash. f) PRESS the button. “NO” will change to “YES”. g) PRESS the button. “YES” will stop ashing. h) Press the GREEN button to lower the platen.
2) Remove the reed switch grease caps.
3) Remove the reed switch locking caps.
4) Using the Platen Adjusting Tool, screw the magnet down (clockwise) UNTIL the controller sounds a hi pitched BEEP.
5) Screw the magnet UP (counter-clockwise) UNTIL the hi-pitched BEEP STOPS.
6) Screw the magnet counter-clockwise one, (1), more full turn (360˚) .
7) Repeat the procedure for the opposite reed switch.
8) After setting the reed switches as desribed, you must perform a Forced Auto Calibration. Press the GREEN button to raise the platen.
9) PRESS until “AUTO GAP FORCE” appears.
10) PRESS the button. “NO” will begin to ash.
11) PRESS the button. “NO” will change to “YES”.
12) PRESS the button. The platen will immediately lower and reset its internal measurements.
TO CHANGE THE REED SWITCH
Warning: Reed switches carry high voltage. Isolate grill from all electrical power. Disconnect Power Cords.
1. Remove Platen Cover.
2. Remove Wire Nuts from reed switch leads.
3. Mark wires for easy reconnection.
4. Remove reed switch bracket with 5/64 allen wrench.
5. Install new reed switch on the bracket, aligning its edges with the edges of the bracket, as shown.
6. Conrm that your positioning gauge is in-square by checking it against the corner of the platen arm as shown. Bend for compliant t if necessary.
7. Reinstall reed switch bracket using the positioning gauge. Align pushing in the direction shown, and tighten securly.
PART #4526396 (03/30/10)
8. Reconnect wires with wire nuts, and reinstall the Platen Cover.
Page 41
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
REED SWITCH OPERATION
The Motor Speed Control is equipped with LED lights that indicate the state of the reed switches (Both Front and Rear), and the Limit Switches (Both Upper and Lower). The LED light is ON when the state of the switch is OPEN. The LED light is OFF when the state of the switch is CLOSED. (LED colors may vary.)
= LED not lighted / Switch Is CLOSED
= LED lighted / Switch Is OPEN
PLATEN UP
FRONT
REED
NORMAL state of the switches when the platen is in the UP position.
FRONT
REED
REAR REED
REAR REED
LOWER
LIMIT
CLOSEDOPENOPENOPEN
LOWER
LIMIT
UPPER
LIMIT
PLATEN DOWN
UPPER
LIMIT
OPENCLOSEDOPENOPEN
PART #4526396 (03/30/10)Page 42
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
REED SWITCH OPERATION (continued)
FRONT
REED
AUTO CALIBRATION BEGINS AFTER GRILL REACHES TEMPERATURE AND COUNTDOWN TIMER EXPIRES.
REAR REED
LOWER
LIMIT
UPPER
LIMIT
Platen in the Up Position – Switches are in NORMAL state.
CLOSEDOPENOPENOPEN
Platen movement command has been initiated. Upper Limit switch as OPENED.
OPENOPENOPENOPEN
Platen has moved to the DOWN position. Lower Limit switch has CLOSED.
OPENCLOSEDOPENOPEN
Platen has raised up to PREHEAT GAP SETTING of .450. Lower Limit Switch OPENS.
OPENOPENOPENOPEN
Auto calibration begins. Lower Limit Switch CLOSES
OPENCLOSEDOPENOPEN
Platen continues to move down. Rear Reed Switch CLOSES.
OPENCLOSEDCLOSEDOPEN
Platen continues to move down. Front Reed Switch CLOSES.
OPENCLOSEDCLOSEDCLOSED
Linear Actuator reverses polarity. Platen Raises. Front Reed Switch OPENS.
OPENCLOSEDCLOSEDOPEN
Platen continues to rise. Rear Reed Switch OPENS.
OPENCLOSEDOPENOPEN
Platen continues to ruse. Lower limit switch opens.
OPENOPENOPENOPEN
Platen continues to ruse. Upper Limit switch OPENS. Movement stops.
CLOSEDOPENOPENOPEN
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
REED SWITCH OPERATION (continued)
Explanation of calibration numbers, auto calibration, and other Reed Switch variables.
MAGNETSFRONT
44.1: PLATEN IN THE PARALLEL POSITION 44.2: PLATEN RESTING ON GRILL PLATE
After the platen reaches the parallel position (44.1), the actuator will continue to run bringing the platen to a resting position on the grill plate as shown (44.2).
Once the platen is resting on the grill surface, the linear actuator will continue to run, lowering the platen arm even more, causing the shoulder bolts to ride up into the arm.
This is the reason why the lock nuts are hollowed out all the way through.
While the platen arm is lowering, the rear reed switch is closed when it makes contact with the magnet mounted on the arm. The number of counts from 0 gets stored in the control as BACK REED CAL. (44:3).
The linear actuator will continue lower bringing the platen arm down until the front reed switch makes contact with the magnet. The number of counts from 0 gets stored in the control as FRONT REED CAL. (44:4).
The timeline (44.5), shows negative actuator movement, (platen arm downward), and the sequence in which dierent reference points are achieved. Point 1 represents the number of encoder counts from 0 at which the rear reed switch closed (or made contact with the magnet). 2 is the number of encoder counts from 0 that the front reed switch closed (or made contact with the magnet).
IMPORTANT – The number of encoder counts between points 1 & 2 is DELTA CAL (CAL). CAL must be below
200. The following conditions apply:
CAL < 200: OK
CAL > 200, < 300: “Check Platen Level” (Disables Auto
Mode, allows operation in Manual Mode only.)
CAL > 300: “Platen Not Level / Use Flat Cook” (Disables all clamshell cooking.)
During auto calibration, after the front reed switch is made, polarity and actuator direction are reversed, (44.6). The actuator raises the platen arm, referencing point 3 when the front reed switch reopens, as FRONT ZERO CAL. Point
4, when the rear reed switch opens, is recorded as BACK ZERO CAL.
44.3: REAR REED SWITCH MAKING, SHOULDER
BOLTS RECESSED INSIDE THE PLATEN ARM. REAR REED CAL SET AND STORED IN CONTROLLER CALIBRATION MENU.
44.4: FRONT REED SWITCH MAKING, SHOULDER BOLTS RECESSED INSIDE THE PLATEN ARM. FRONT REED CAL SET AND STORED IN CONTROLLER CALIBRATION MENU.
Lower Limit Switch
Front Reed
Switch Made
CAL
Rear Reed Switch Made
Gap = .082” Encoder Count = 0
012
44.5: NEGATIVE LINEAR ACTUATOR MOVEMENT
Lower Limit Switch
Front Reed
Switch Open
Rear Reed
Switch Open
Gap = .082” Encoder Count = 0
01 42 3
44.6: POSITIVE LINEAR ACTUATOR MOVEMENT
PART #4526396 (03/30/10)Page 44
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
TO CHANGE THE MAGNET ASSEMBLY
1. Remove grease cap and lock nut.
2. With a Phillips head screwdriver, screw magnet CLOCKWISE out of the bottom of the platen arm assembly.
3. If the magnet does not clear the platen arm assembly, lower the gap adjustment in the front to give clearance for the magnet assembly.
4. Install new magnet assembly from the bottom up. ENSURE PROPER SEATING. CROSS THREADING CAN OCCUR.
5. Perform platen leveling procedure.
6. Perform reed switch calibration procedure, (see section titled “TO SET THE REED SWITCHES” on page 41).
TO REPLACE THE LINEAR ACTUATOR
1. Disconnect the cable from the Motor Speed Control.
2. Disconnect the motor leads from the wire harness.
3. With the platen in the UP position, support it with a pry bar, 2x4, etc., from behind the platen arm assembly. Pull the platen arm toward the rear of the grill to insert.
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
TO REPLACE THE LINEAR ACTUATOR (continued)
4. With the weight of the platen supported by the object inserted in step 3, use pliers to work the clevis pin retaining clip outward, making sure to grip it as close to the pin as possible to prevent deforming it.
5. Use the pliers to remove the spring clip from the pin at the base of the Linear Actuator.
6. Push the pin through the actuator base toward the inside of the grill. Reach around to the inside and remove.
9. Screw NEW linear actuator shaft down approximately 2 turns from bottoming out. DO NOT completely bottom out shaft as it may not be long enough to reconnect the upper clevis clip.
10. Re-install linear actuator into rack assembly. If motor does not clear the cross member, use pry bar to gently lift and t as previously done in step 3. Reinstall actuator base pin from inside and remount its spring clip.
7. Remove the Linear Actuator from the grill, carefully pulling it out the rear.
8. Support the weight of the platen while removing the pry bar. Then, carefully lower platen to the down position, resting it on the grill plate.
11. Gently t clevis clip through top of actuator shaft and cross member bar. Use pry bar to align holes.
12. Reconnect wires as shows in the photos to the right.
PART #4526396 (03/30/10)Page 46
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
TO UPDATE CONTROL SOFTWARE (main control)
THE FOLLOWING INSTRUCTIONS ARE FOR USE WITH THE GARLAND ZIPGRADER TO UPLOAD NEW CONTROL SOFTWARE INTO WATLOW CONTROL PN 4522735 AND WATLOW MOTOR CONTROL PN 4521682.
To connect and upgrade main control (pn 4522735)
1. Remove control and kick panels. Replace control panel.
a. Remove control
panel screws to release control panel.
b. Carefully push up
and release control panel from kick panel.
c. Remove kick panel,
and place on oor.
d. Replace control panel
on grill chasis frame.
2. Attach telephone cable to ZipGrader & Control.
a. Attach one end of
cable to ZipGrader.
b. Attach opposite end
of cable to controller. Control jack is on the bottom side of the controller.
3. Enter programming mode by:
a. PRESS AND HOLD
the TEMP & CLOCK buttons on the control. Turn main power switch on WHILE HOLDING two buttons in. Hold for approximately 3 seconds. Control will turn on as normal.
b. Turn main power
switch OFF and wait for 10 seconds.
c. Turn main power
switch ON. Control should read something similar to “MOD BOOT”.
4. Begin uploading software by:
a. Press ZipGraders
BLUE button.
b. Monitor Serial Link
and progress LED’s as indicated on the back of the ZipGrader.
5. Control upgrade is complete when the control displays FULL DEFAULT and then returns to the OFF position. WAIT FOR THE CONTROL ZIPGRADER TO AUTOMATICALLY TURN OFF.
6. Turn main power switch OFF.
PART #4526396 (03/30/10)
View From underside of controller
7. Remove RJ12 telephone cable from control, and insert into additional controls. Repeat steps 4 through 7 until complete.
Page 47
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
TO UPDATE CONTROL SOFTWARE (motor control)
1. Remove control and kick panels. Replace control panel.
a. Remove control
panel screws to release control panel.
b. Carefully push up
and release control panel from kick panel.
c. Remove kick panel,
and place on oor.
d. Carefully place
control panel on top of the kick panel to avoid excessive wire tension.
3. Begin uploading software by:
a. Press ZipGraders
BLUE button.
b. Turn grill Power
ON via Main Power Switch.
NOTE: Control will alternately
ash ERROR COMMS
c. Motor Serial Link and
Progress LED’s as indicated on back of ZipGrader.
4. Allow ZipGrader to turn o automatically.
5. Turn Main Power switch to OFF position.
2. Attach Telephone Cable to ZipGrader & Motor Control
a. Attach Telephone
Cable to ZipGrader (If not done already).
b. Attach opposite end
of cable to Motor Control adapter kit.
c. Remove 4-pin Riacon
Connector COMM CABLE from Motor Control.
d. Replace 4-pin Riacon
Connector from attached ZipGrader to Motor Control.
6. Remove 4-pin Riacon connector from ZipGrader, and replace with 4-pin Riacon connector COMM CABLE previously removed.
7. Repeat steps 3c to 6 until complete.
8. Carefully replace bottom kick panel, and control panel and return unit to service:
a. Turn main power switch ON. b. Press POWER ON button on Main Control. c. Platens will automatically come down and into
PREHEAT MODE.
d. Switch controls to desired time of day by pressing
AM/PM button.
e. Allow unit to reach set temperature and
autocalibrate.
f. Verify proper beef integrity and adjust cook times
as needed in MANUAL MODE.
PART #4526396 (03/30/10)Page 48
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
FLEXIBLE GAS LINE REPLACEMENT
THE FOLLOWING INSTRUCTIONS AND WARNINGS ARE FOR THE SAFETY AND SECURITY OF ALL PERSONNEL INCLUDING THE SERVICE TECHNICIAN. ANY DEVIATION OR VARIANCE FROM THE BELOW INSTRUCTIONS CAN BE EXTREMELY HARMFUL AND WOULD COMPROMISE THE SAFETY OF ALL PERSONNEL. FOLLOW THE BELOW INSTRUCTIONS CAREFULLY AND DO NOT DEVIATE FROM ANY KEY POINTS BELOW.
BEGINNING WITH SERIAL NUMBERS 0910100200875, THE USE OF RIGID HARD GAS LINES REPLACED FLEXIBLE GAS LINES SEE “PARTS ID: GRILL BURNER; GAS MODELS” on page 56. WHEN REPLACING FLEXIBLE GAS LINES, A REPLACEMENT FLEXIBLE GAS LINE IS AVAILABLE PN CK4527827.
1. DO NOT USE PIPE DOPE, TEFLON TAPE, OR ANY OTHER SEALING COMPOUND ON THE FLARE SEAT
2. DO NOT OVER TIGHTEN FITTINGS
WARNING ALWAYS USE TWO WRENCHES, ONE ON THE TUBE AND ONE ON THE MATING
FITTING, WHEN TIGHTENING OR REMOVING A TUBE.
DO NOT ALLOW THE END OF A TUBE TO ROTATE MORE THAN 45 DEGREES WHILE
TIGHTENING. REMOVE AND DISCARD ANY TUBE THAT DOES.
3. THE TUBE IS DESIGNED TO BE EASILY BENT FOR INSTALLATION, BUT IS NOT DESIGNED FOR REPEATED BENDING, MOVEMENT OR VIBRATION
WARNING EXCESSIVE BENDING, MOVEMENT OR VIBRATION AFTER INSTALLATION CAN LEAD
TO LEAKAGE.
BENDS SHOULD NOT BE TIGHTER THAN A ¾ INCH RADIUS (SIZE OF A GOLF BALL).
DO NOT STRAIGHTEN A TUBE THAT HAS BEEN BENT TOO TIGHT DISCARD AND USE A NEW TUBE.
ALIGN THE TUBE TO THE FITTING BEFORE INSTALLING TO ELIMINATE ANY UNNECESSARY
BENDING OF THE TUBE AS THE NUT IS TIGHTENED DOWN.
DO NOT BEND A TUBE AFTER INSTALLATION.
4. AVOID CONTACT BETWEEN THE FLEXTUBE AND OTHER OBJECTS SUCH AS SHEET METAL, WIRING, OTHER TUBING AND OBJECTS WITH SHARP EDGES.
5. DO NOT REUSE A TUBE THAT HAS BEEN DISCONNECTED AT EITHER END OR REMOVED FOR ANY REASON REPLACEMENT OF MATING COMPONENT A NEW TUBE SHOULD ALWAYS BE INSTALLED.
THE PHOTO TO THE RIGHT IS A DEPICTION OF A COMPROMISED FLEXIBLE GAS LINE. IN THIS PHOTO, THE FITTINGS HAVE BEEN OVERTIGHTENED CAUSING STRESS ON THE FITTINGS AND THE TUBE.
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
ELECTRIC HEATING ELEMENTS (1 of 3 cooking lanes shown)
UPPER PLATEN ELEMENTS: ALL GRILLS
3249 WATTS TOTAL
(3 ELEMENTS @ 1083 WATTS EA)
VOLTS
208 9.02 5.20 33.95 
220 8.53 4.92 44.69 
240 7.82 4.51 53.20 
LINE
AMPS
ELEMENT
AMPS
RESISTANCE
GRILL SURFACE ELEMENTS: MWE3W
VOLTS
FRONT/REAR ELEMENTS: 1300 WATTS EA.
208 6.25 6.25 33.28 
220 5.91 5.91 37.23 
240 5.42 5.42 44.28 
208 8.17 8.17 25.46 
220 7.72 7.72 28.50 
240 7.08 7.08 33.90 
LINE
AMPS
CENTER ELEMENT: 1700 WATTS
ELEMENT
AMPS
RESISTANCE
FRONT OF GRILL
REAR
1300 Watts
CENTER
1700 Watts
FRONT
1300 Watts
T2
T3
T1
T2
T3
T1
CENTER
FRONT
REAR
INTERNAL COMPONENTS: MWE3W
SSR1 = GRILL SURFACE FRONT SSR2 = GRILL SURFACE CENTER SSR3 = GRILL SURFACE REAR SSR4 = UPPER PLATEN SSR5 = UPPER PLATEN
SSR6 = EXPORT GRILLS ONLY
FRONT OF GRILL
SSR’s
SOLID STATE
RELAYS (SSR’s)
CONTACTOR
PART #4526396 (03/30/10)Page 50
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
GAS GRILL SUBSYSTEMS (1 of 3 cooking lanes shown)
UPPER PLATEN ELEMENTS: ALL GRILLS
3249 WATTS TOTAL
(3 ELEMENTS @ 1083 WATTS EA)
VOLTS
208 9.02 5.20 33.95 
220 8.53 4.92 44.69 
240 7.82 4.51 53.20 
INTERNAL COMPONENTS: MWG3W
LINE
AMPS
SOLID STATE
RELAYS (SSR’s)
ELEMENT
AMPS
RESISTANCE
T1
FRONT OF GRILL
T2
T3
SSR’s
SSR2 = BURNER BLOWER SSR3 = UPPER PLATEN SSR4 = UPPER PLATEN
FRONT OF GRILL
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
PARTS ID: GRILL EXTERIOR; ALL MODELS
9
19
9A
10
6
14
18
2
2A
7
1A
1B
3
4
17
16
12 13
**Intl Only
15
20
21
1
22
8
8A
11
5
PART #4526396 (03/30/10)Page 52
Page 53
GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
PARTS ID: GRILL EXTERIOR; ALL MODELS
ITEM
NO.
1 4522650 BODY BASE, WA 1
1A 4517928 FRONT PANEL BRACKET, RT 1
1B 4517929 FRONT PANEL BRACKET, LT 1
2 4522707 PLATE WA, GAS 1
2A 4522653 PLATE WA, ELECTRIC 1
3 4522560 FRONT PANEL, UPPER PRC 1
4 4520760 FRONT PANEL, MIDDLE PRC 1
5 4517747 FRONT PANEL, LOWER 1
6 4522552 BODY SIDE, RT 1
7 4522553 BODY SIDE, LT 1
8 4517563 5” FRONT SWIVEL CASTER W/BRAKE 2
8A 1792003 5” REAR SWIVEL CASTER 2
9 4525272 SPLIT BACK, TOP GAS 1
9A 4525273 SPLIT BACK, TOP ELECTRIC 1
10 4521436 SPLIT BACK, BOTTOM 1
11 4523352 LEG BRACE LOCKING BRACKET 2
12 4525261 FLUE BOTTOM, GAS 3
13 4525262 FLUE TOP, GAS 3
14 1808302 TOWEL BAR 1
15 1866501 MENNEKES 7WAY SOCKET 1
16 1859606 CONTACT BLOCK 3
17 1859607 MOUNTING LATCH 3
18 4523482 SPEAKER, 4 WATTS SMT 3
19 1859605 CANCEL PUSH BUTTON, GREEN 3
20 4522735 MAIN CONTROLLER 3
21 1872601 GORETEX SEAL, .125”X.020”X2.85’ 3
NS CK4524159 CONTROLLER+SEAL; 1 4522735 + 1 18726202
22 1872404 POWER SWITCH, MAIN 120240V 1
PART
NUMBER
DESCRIPTION QTY.
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
J4
J3
L1L2
B A
J4
J3
L1L2
B A
J4
J3
L1L2
B A
J4
J3
L1L2
B
A
11
6
1
2
3
4
5
10
14
9
8
7
13
6
11
12
15
16
20
18
17
19
21
21
22
22
PARTS ID: GRILL ELEMENT; ELECTRIC MODELS
PART #4526396 (03/30/10)Page 54
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
PARTS ID: GRILL ELEMENT; ELECTRIC MODELS
ITEM
NO.
1
2
3 4520682 ELEMENT CLAMP, OUTER 6 3
3A 4520681 ELEMENT CLAMP, INNER 3 1
4 4524029 ELEMENT PAN, UPPER 1 *
5 4524030 ELEMENT PAN, LOWER 1 *
6 4521318 THERMOCOUPLE; GRILL PLATE ELECTIC 9 3
7 4521389 MOTOR SPEED CONTROL BRACKET 3 1
8 1637001 CONTACTOR 120V 3 1
8 1637002 CONTACTOR 240V 3 1
9 4526988 SOLID STATE RELAY 15 5
10 4521682 MOTOR SPEED CONTROL 3 1
11 1859404 BAYONNET ADAPTER 9 3
12 4518173 PAL NUT 5/1618
13 4518666 NUT TWIN WHIZ 1032 LOCK
14 4521896 COMM CABLE 3 1
15 4522188 TERMINAL BLOCK CONTROL COMPONENTS 1 1
16 4517674 TERMINAL BLOCK 3PHASE CONNECTION, ELEC GRILL 1 1
16A 4525397 TERMINAL BLOCK 3PHASE CONNECTION, GAS GRILL 1 1
17 4522117 2SPD FAN RELAY BOARD W SPACERS 1 1
18 4522120 2SPD FAN RELAY MOUNTING BRACKET 1 1
20 SCREW 4 0
21 8000202 WASHER #8 REG L/W HXFRE MECH 4 0
22 8001209 632 FIN HX MACH NUT ZC 4 0
PART
NUMBER
4521310 ELEMENT, OUTER, 208V 1300W 6 3
4521720 ELMENT, OUTER, 220V 1300W 6 3
4521312 ELEMENT, OUTER, 230V 1300W 6 3
4521721 ELEMENT, OUTER, 240V 1300W 6 3
4521309 ELEMENT, INNER 208V 1700W 3 1
4521718 ELEMENT, INNER 220V 1700W 3 1
4521311 ELEMENT, INNER 230V 1700W 3 1
4521719 ELEMENT, INNER 240V 1700W 3 1
DESCRIPTION QUANTITY
GRILL ZONE.
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
J4
J3
L1
L2
B
A
Alternate
conguration prior to
0910100200875
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PARTS ID: GRILL BURNER; GAS MODELS
ONE BURNER SHOWN
EACH GRILL HAS THREE
PART #4526396 (03/30/10)Page 56
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
PARTS ID: GRILL BURNER; GAS MODELS
ITEM
NO.
1 4523394 BURNER ASSY NATURAL 3 1
1 4523395 BURNER ASSY LP 3 1
1 4523396 BURNER ASSY CE NAT 3 1
1 4523397 BURNER ASSY CE LP 3 1
2 4525845 BLOWER MOTOR 120VAC 3 1
2 4526139 BLOWER MOTOR 230VAC 3 1
3 4524066 FLAME SENSOR 3 1
4 4525537 IGNITER 3 1
5 1864803 IGNITION CABLE 3 1
6 4523467 WELDMENT INLET MANIFOLD 1
7 4527828 FLEXIBLE TUBING 3/8”X10” CORR. SS 3 1
8 4524197 FITTING, STRAIGHT, MALE 3/8” NPT X 5/8”18, BRASS 3 1
9 1864701 GAS VALVE NAT/LP 120VAC 3 1
9 4525846 GAS VALVE CE NAT/LP 230VAC 3 1
10 4516116 HEAT SINK 3 1
11 4516988 SOLID STATE RELAY W LED LIGHT 6 2
12 1637001 CONTACTOR 120V COIL 3 1
12 1637002 CONTACTOR 240V COIL 3 1
13 4521389 MOTOR SPEED CONTROL BRACKET 3 1
14 1864901 IGNITION MODULE 120V 3 1
14 4522571 IGNITION MODULE PACTROL 230V CE 3 1
15 4517392 AIR PRESSURE SWITCH 3 1
16 4521682 MOTOR SPEED CONTROL 3 1
17 3084200 BAYONET ADAPTOR EXTENSION 3 1
18 4521710 THERMOCOUPLE, GRILL PLATE GAS GRILLS 3 1
19 1859404 BAYONET ADAPTOR GRILL PLATE 3 1
20 1853301 LEG NUT, 11/2 X 12 3 1
21 NO P/N PLUG 1/4” NPT 3 1
22 4524198 FITTING, 90DEG, ELBOW  3/8” NPT X 5/18”18, BRASS 3 1
23 NO P/N ORIFICE MOUNTING TUBE 3 1
24 NO P/N ORIFICE 3 1
25 4517396 FLUE BOX, INNER 3 1
26 4517397 FLUE BOX, OUTER 3 1
27 4521896 COMM CABLE 3 1
28 4521678 GAS TUBE CTR 1 1
29 4521679 GAS TUBE LT 1 1
30 4521677 GAS TUBE RT 1 1
31 4517394 GAS INLET MANIFOLD 1 *
32 8002106 SMSCRTH PHILA #10 X1/2 STL SP
PART #4526396 (03/30/10)
PART
NUMBER
DESCRIPTION QUANTITY.
GRILL PLATEN
Page 57
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
Shoulder Bolt
Magnet Assy
PARTS ID: UPPER PLATEN ASSEMBLY; ALL MODELS
Assy
1859102
4521793
4524062
1859103
14
8
13
11
17
1
21
SEE “AVAILABLE
ACCESSORIES” PAGE
FOR MORE DETAILS
15
12
1859101
4524064
10
23
9
5
4
25
27
28
6
26
16
22
19
24
7
18
3
20
PART #4526396 (03/30/10)Page 58
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
PARTS ID: UPPER PLATEN ASSEMBLY; ALL MODELS
ITEM
NO.
1 4521293 PLATEN ARM ASSEMBLY 3 1
2
3 1781301 HIGH LIMIT AUTO RESET 3 1
3 1866601 HIGH LIMIT MANUAL RESET *EXPORT ONLY 3 1
4 4520806 PLATEN LID 3 1
5 4521355 TEFLON BAR, REAR 3 1
6 4521698 SENSOR MOUNT, REED SWITCH BRACKET 6 2
7 4521314 SENSOR, PRODUCT RECOGNITION, REED SWITCH 6 2
8 4524062 SHOULDER BOLT, PLATEN 6 3
9 4521709 1/2IN X 90 DEG LIQUID TIGHT FITTING 3 1
10 1854504 1/2IN X 45 DEG. LIQUID TIGHT FITTING 3 1
11 4524064 MAGNET ASSY 6 2
12 1859102 PLATEN ADJUSTER CAP 15 5
13 1859101 PLATEN ADJUSTER NUT 15 5
14 1859103 PLATEN ADJUSTER LOCK NUT 6 2
15 4521793 LOCK NUT 9 3
16 4525214 PLATE, VAPOR SHIELD 3 1
17 4523425 SILICONE, VAPOR SHIELD 3 1
18 4524070 REED SWITCH ASSEMBLY 6 2
19 1859402 PLATEN BAYONET ADAPTOR 3 1
20 4521711 THERMOCOUPLE 3 1
21 1855903 TEFLON WASHER CARRIAGE SHAFT 6 2
22 4522054 PLATEN WEIGHT 6 2
23 1854403 ATX11 CONDUIT BLACK 3 1
24 0010000FG 1IN FIBERGLASS INSULATION #SGR6 3 1
25 000500GIS .500 GORETEX SEAL STRIP 3 1
26 4526536 HH MS 440X1/2” 188 SS
27 8001506 NUT W/L WASHER 440 SS
28 4522260 ALLEN HEAD MOUNTING SCREW  632 X 3/8”
PART
NUMBER
CK4525497 PLATEN ASSEMBLY; 208V 3 1
CK4525498 PLATEN ASSEMBLY; 220V 3 1
CK4525499 PLATEN ASSEMBLY; 230V 3 1
CK4525500 PLATEN ASSEMBLY; 240V 3 1
DESCRIPTION QUANITITY.
GRILL PLATEN
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
PARTS ID: PLATEN LIFTING MECHANISM; ALL MODELS
PART #4526396 (03/30/10)Page 60
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
PARTS ID: PLATEN LIFTING MECHANISM; ALL MODELS
ITEM
NO.
1 4523868 ACTUATOR FRAME, PAINTED 3
2 1858199 PILOW BLOCK ASSEMBLY 12
3 1858001 ACTUATOR CLEVIS MOUNT 3
4 4525541 LINEAR ACTUATOR 3
5 1857601 LIMIT SWITCH BRACKET 6
6 1855601 STOP LIMIT SWITCH, 6
7 4521654 SWITCH BRACKET, RUNAWAY 3
8 1855604 LIMIT SWITCH KILL 3
9 4522318 CROSS MEMBER, PAINTED 3
10 4523364 ARM CARRIAGE, SHAFT ASSEMBLY RT 3
11 4522540 ARM CARRIAGE, SHAFT ASSEMBLY LT 3
12 4518788 ACTUATOR CROSS MEMBER CLAMP, PAINTED 6
13 4523856 ACTUATOR FRAME BRACE, PAINTED 3
14 1857703 SEAL CAP 6
15 4526311 SHAFT SEAL WIPER, BLACK SOLID 6
15 4526312 SHAFT SEAL WIPER, BLACK W/ BLUE DOT SPLIT
16 1874201 SEAL CAP ORING 6
17 8003437 SCREW, HXSLT #832 X 1 12
18 1874301 #832 ORING 12
19 1863396 SEAL CAP MOUNTING BRKT, S/W LT PAINTED 3
20 1863397 SEAL CAP MOUNTING BRKT, S/W RT PAINTED 3
21 4522600 HILIMIT BRACKET, JAPAN 3
22 4521294 ARM PIVOT BLOCK 6
23 1854902 CAM FOLLOWER W/SHAFT 6
24 1854903 JAM NUT 6
25 4521709 1/2IN CONNECTOR, 90DEG. 3
PART
NUMBER
DESCRIPTION QTY.
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
PARTS ID: WIRING HARNESSES; ALL MODELS
1859803 ­Main Power Switch Harness (Molex Plug to Terminal Block)
1859807 ­Upper Platen Harness (Molex Plug to upper platen)
1859814 ­Upper Platen Harness (Molex Plug to upper platen)
1859833 -
S5 DETAIL
5
4
6
2
1
2
3
2
6 5 4
5 4
6
1
1
S5
Main Power Switch Harness ­Molex Plug to Switch
P5 DETAIL
2
3
2
6 5 4
564
1
1
1
P5
5
3
2
6
4
4521950 -
7
8
9
1
3
2
6 5 4
51 50
P2 DETAIL
P2
P2 DETAIL
16
16
10
51
50
9
8
7
P2
9
8
3
2
6 5 4
51 50
10
7
8
9
50
51
7
1
Pushbutton Harness
4522630 ­Relay Harness
- Grill Plate Heater Molex to SSR’s / Contactor
P1
P1 DETAIL
35
25
L3
L2
3
2
6 5 4
2 1
3
S4 DETAIL
35
3
25
2
1
S5
L1
22
L2
23
L1
1
22
21
1
2
3
23
L3
3
1859808 ­Main Heater Harness (Electric Grills) - Molex to Grill Plate Heating elements
1859813 ­Main Heater Harness (Electric Grills) - Molex to Grill Plate Heating elements
1
3
2
1
3
2
6 5 4
P1 DETAIL
P1
4
13
* EXPORT ONLY
12
11
3
2
1
4521767 ­Reed Switch
21
22
23
2
21
1
22
23
3
4
Harness
P1 DETAIL
RED
3
3
BLK
4
2
WHT
1
5
P1
3
RED
BLK
4
WHT
5
4522078 -
S1 DETAIL
3
2
3
2
6 5 4
1
1
11
S1
2-Spd Fan Harness
20C
5A
20A
5B
20B
5C
20C
12
1
9 9
10
11
10
11
5C
20B
5B
20A
5A
PART #4526396 (03/30/10)Page 62
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
PARTS ID: WIRING HARNESSES; ALL MODELS
4521770
- Terminal Block Harness
- Terminal Block to Molex
4522642 ­Relay Harness
- Grill Plate Heater Molex to SSR’s / Contactor
4521951 ­Contactor Jumper Harness ­Contactor to Contactor
4521811 -
22
23
Mennekes Harness ­Mennekes socket to contactor / terminal block
4523304
- Grill Plate High Limit Harness
* EXPORT ONLY
L1
L2
L3
* JAPAN ONLY
50
50a
P3 DETAIL
1) JUMPER PINS
1,2,3
2) JUMPER PINS 4,5,6
P3
1
3
2
3
2
6 5 4
P1 DETAIL
P1
* EXPORT ONLY
1
4
2
19
3
2
6 5 4
2
22
3
11
1
20151
11
51
21
21
1
23
4
N
E
5
4
4
L1
L2
L3
N
E
5
50
50a
4521898
- Ignition Harness
L1
L2
L3
L1
L2
L3
- Ignition Module to Gas Valve Molex
2
1
S9 DETAIL
S9
WHT 55
BLU 56
55
56
55
56
4522324
- Terminal Block Harness
- Mennekes socket to terminal block
L1
L2
* EXPORT ONLY
See grill wiring diagram 4522634 - This harness used if 1~220
L1
L2
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
PARTS ID: WIRING HARNESSES; ALL MODELS
4522628 ­Main Harness
4522629 ­Main Harness
- EXPORT MODELS
WHT 25
P20 DETAIL
17
13
9
19 20
18
14
15 16
10
7
215364
YEL 29
PUR 34
12811
WHT 38
BLK 52
BLK 53 BLK 54
BRN 36
* EXPORT ONLY
WHT 25
P20 DETAIL
17
13
9
19 20
18
14
15 16
10
7
215364
YEL 29
PUR 34
12811
WHT 38
BLK 52
BLK 53 BLK 54
BRN 36
CONTROL
P20
P4 DETAIL
BLK 35
WHT 25
CONTROL
P20
P4 DETAIL
BLK 35
WHT 25
1 2
P4
START SW
3
2
1
1 2
P4
START SW
3
2
1
CONTROL
INPUT
CONTROL
INPUT
35A
52
JCT1 DETAIL
JCT1
S3 DETAIL
WHT 2
WHT 19
35A
52
JCT1 DETAIL
JCT1
S3 DETAIL
WHT 2
WHT 19
WHT 39
BLU 11
35
53
54
35
53
54
SHRINK TUBING
BUTT SPLICE
S3
120V
3 6
2
1
SHRINK TUBING
BUTT SPLICE
S3
120V
3 6
2
1
MOTOR SPD
5
4
MOTOR SPD
5
4
BRN 51
BRN 51
S1 DETAIL
RED 3
3
SHRINK TUBING
35A
BUTT SPLICE
35B
6
6a
12106
20 39
MOTOR SPD
21
22
35
4
456
3
2
1
9
35c
35D
JCT2 DETAIL
35A
35B
35D
JCT2
6a
35b
29
34
33
8
29a
36
RELAYS
BLK 14
2
BLK 4
REED SWS
WHT 5
12a
10
ACTUATOR
S1
1
50
1
19
32
392033
7
CONTACTOR
35d
38
35e
32
35f
14a
14a
LIMIT SWS
14
21
PLATEN
22
S2
S2 DETAIL
BLK 7 BRN 50
1
BRN 51RED 8
542
WHT 9
3 6
12
OVERRUN SW
12a
S1 DETAIL
RED 3
3
SHRINK TUBING
35A
BUTT SPLICE
35B
6
6a
12106
20 39
MOTOR SPD
21
22
35
4
456
3
2
1
9
35d
35e
29b
35D
JCT2 DETAIL
35A
35B
35D
JCT2
6a
35b
29
33
29a
38
8
36
RELAYS
BLK 14
2
BLK 4
REED SWS
WHT 5
12a
10
ACTUATOR
S1
1
50
1
19
32
20 33
31
CONTACTOR
35c
34
35f
32
35g
14a
14a
21
LIMIT SWS
14
PLATEN
22
S2
S2 DETAIL
BLK 7 BRN 50
1
BRN 51RED 8
542
WHT 9
12
12a
3 6
OVERRUN SW
BLU 11
PART #4526396 (03/30/10)Page 64
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
120V CONTROL CIRCUIT; MWE3W
L1
Duplicate section for multiple grill section
Molex Plug
P3
6
5
4
SW2
P2
51
4
HL1
Exhaust
Fan
ORA
RED
6
120V CONTROL CIRCUIT; MWE3W
SW1
1
L1
2
Molex Plug
51
1
20
Input
208/220/230/240
L1
L2
L3
BLK
4
5
SW1
- Main Power Switch
SW1
- Toggle Switch (Exhaust Fan)
SW2
- Terminal Block Connections
120V CONTROL CIRCUIT; MWG3W
L1
Duplicate section for multiple grill section
120V CONTROL CIRCUIT; MWG3W
6
ORA
SW1
1
2
Molex Plug
51
1
20
17
L1
P3
6
5
4
SSR2
51
Molex Plug
P2
4
HL1
61
63
HL1
BLOWER
MOTOR
Molex Plug
50
Motor Control
- High Limit
1
Molex Plug
50
120 VAC
APS
N
Molex Plug
1
Grill Control
P2
5
Main
Contactor
2
19
P3
2
3
19
2
11
1
Upd 10-21-08
N
Molex Plug
1
Grill Control
P2
5
Main
Contactor
P3
2
3
19
19
2
11
1
16
IGN MOD
65
13
RED
4
PART #4526396 (03/30/10)
SW1
Input
208/220/230/240
L1
L2
L3
BLK
5
- Main Power Switch
SW1
- Toggle Switch (Exhaust Fan)
SW2
- Terminal Block Connections
130Khz Filter
SW2
Exhaust
Fan
HL1
Motor Control
- High Limit
VALVE 120
VAC
SOLENOID
VALVE
Upd 10-22-09
Page 65
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
WIRING SCHEMATIC: MWE3W 200/208/220/240V, 60Hz
PART #4526396 (03/30/10)Page 66
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
WIRING SCHEMATIC: MWE3W 3~N, 400V, 50Hz
PART #4526396 (03/30/10)
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
WIRING SCHEMATIC: MWG3W 200/208/220/240V, 60Hz
PART #4526396 (03/30/10)Page 68
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
WIRING SCHEMATIC: MWG3W 3~N, 400V, 50Hz
PART #4526396 (03/30/10)
Page 69
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SERVICE MANUAL GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION
INDEX
A
Accessories 20, 58
Quick-Disconnect 20 Splash Shield 20, 58 Teon Sheet 20. See alsoRelease
Material Sheets
Vapor Shield 20, 59 Auto Calibration 24, 42, 43 AUTO GAP FORCE mode 21, 24, 40 Auto mode 23
Breakfast In Auto mode 23
B
Beef Integrity 12, 27
Patty placement 26 breakfast 23, 24
C
Calibration
Platen 39
AUTO GAP FORCE mode 21, 24,
40
Forced Auto Calibration 24, 40 LEVEL/REED SW mode 39, 40
Probe Calibration 21, 38
Temperature. SeeCalibration: Probe
Calibration
CHECK REED SWITCH 21, 36 Cooking
Auto mode 23
Breakfast In Auto mode 23
Breakfast 23, 24
cook time 21, 23, 30
Lunch 23, 24. See alsoCooking:
Auto mode
Manual mode 23
Breakfast In Manual mode 23
manual cooking 21
Multi Stage Cooking 22
Product Recognition 21, 22, 24. See
alsoCooking: Auto mode
Standard Cooking 22 Standby Mode 21, 23, 28, 31, 39,
40 To Select a Menu item 22 Transition 24
cook time 21, 23, 30 cords
Electrical 12, 13, 40
E
Electrical cords. Seecords: Electrical Error Messages
CHECK REED SWITCH 21, 36 GRILL PROBE ERROR 21, 36 MOTOR PINCH ERR 37 MOTOR SPD ERR 37
exhaust hood 12, 15, 36. See alsoIn-
stallation
F
Factory Defaults 31, 35 Flue box 12, 15, 57 Forced Auto Calibration 24, 25, 40
G
Gap Calibration. SeeCalibration:
Platen
Gas hose 12, 14 Gas pressure 12, 36. See alsoInstalla-
tion: Grill
I
Indicator Lights 23 Installation. See alsoSpecications
ue box 12, 15 Grill 12 startup 12, 16
L
LED light 23, 36, 41 Leveling Platen. SeeCalibration:
Platen
LEVEL/REED SW mode 39, 40 Lunch 23, 24
M
Magnet Assembly 39, 40, 43, 44, 59 Manual mode 23
Breakfast In Manual mode 23 MOTOR PINCH ERR 37 MOTOR SPD ERR 37
P
Parts Identication 52, 53, 54, 55, 56,
57, 58, 59, 60, 61, 62, 63, 64
Patty placement 26 Platen height 15 Power Cords. Seecords: Electrical Probe Calibration. SeeCalibration:
Probe Calibration
Programming 21, 22, 27, 28, 29, 31
AUTO GAP FORCE mode 21, 24, 40
Factory Defaults 31, 35
LEVEL/REED SW mode 39, 40
PROBE CAL mode 38
Q
Quick-Disconnect 14, 20. See alsoGas
hose
R
reed switch 36, 40, 41, 43, 44 Reed Switch, LED operation 41, 42, 43 Reed Switch, setting 40 Release Material Sheets
release material 12, 19, 38
S
Specications 8, 9, 10, 11, 13 Splash Shield 18, 20 Standby mode 21, 23, 28, 31, 39, 40 startup 12, 16
T
PART #4526396 (03/30/10)Page 70
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GARLAND CLAMSHELL GRILLS WITH PRODUCT RECOGNITION SERVICE MANUAL
INDEX (continued)
Teon Sheet 20. See alsoRelease Material Sheets Temperature
set point 12, 21, 22, 23, 24, 27, 28, 29, 30, 31, 38
Temperature Calibration. SeeCalibration: Probe Calibra-
tion
Thermocouple(s) 38, 57, 59. See alsoCalibration: Probe
Calibration
V
Vapor Shield 20, 59
Z
Zeroing Platen. SeeCalibration: Platen
PART #4526396 (03/30/10)
Page 71
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Service Manual
Gas & Electric Clamshell Grills With Product Recognition
Garland Commercial Indutries, LLC, 185 East South Street, Freeland, Pennsylvania 18224 Phone: +1 (570) 636-1000 • Fax: +1 (570) 636-9874 TOLL FREE Service Hotline: (800) 446-8367 http://www.garland-group.com • Email: qsrservice@garland-group.com
PART #4526396 (03/30/10)
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