Taylor QS12 Service Manual
Taylor QS12 Service Manual

Taylor QS12 Service Manual

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Models QS12 & QS24
Grills
Service Manual
050559- S
9/1/00

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Summary of Contents for Taylor QS12

  • Page 1 Models QS12 & QS24 Grills Service Manual 050559- S 9/1/00...
  • Page 3: Table Of Contents

    ........Models QS12/QS24...
  • Page 4 ........... . Note: Continuing research results in steady improvements; therefore, information in this manual is subject to change without notice. CAUTION: Information in this manual is intended to be used by Taylor Authorized Service Technicians only. E September, 2000 Taylor All rights reserved.
  • Page 5: Section 1: Introduction

    Section 1: Introduction Safety Model QS Series Specifications Models QS12/QS24 Introduction...
  • Page 6: Safety

    Safety We at Taylor are committed to manufacturing safe operating and serviceable equipment. The many built-in safety features that are part of all Taylor equipment are aimed at protecting operators and trained service technicians alike. DO NOT operate the grill unless it is This manual is intended exclusively for Taylor properly grounded.
  • Page 7 For additional information regarding applicable local DO NOT slide the grill with the legs attached. laws, please contact the municipal facility and/or local Failure to follow this instruction may damage the grill or cause personal injury. distributor. 050815 Models QS12/QS24 Introduction...
  • Page 8: Model Qs Series Specifications

    Model QS Series Specifications Electrical Approximate Weights QS12 (One Platen) QS12 Electrical Cord Connected Net: 265 lbs. (120.2 kgs.) 208-240/50/60/3 Total Amps Supplied With Crated: 306 lbs. (138.8 kgs.) With Platen 27.0 30 amp cord 12.4 cu. ft. (0.35 cu. m.)
  • Page 9 Model QS12 Specifications Model QS24 Specifications 040715 Models QS12/QS24 Introduction...
  • Page 10 Notes: Introduction Models QS12/QS24...
  • Page 11: Section 2: Controls And Systems

    Section 2: Controls and Systems Control Operations QS Series Control Maintenance Menu Flowchart Leveling Procedures Release Material Installation Mechanical-Electrical Checkout Models QS12/QS24 Controls and Systems...
  • Page 12: Control Operations

    Control Operations Rocker (Power) Switch (Note: The QS12 has one cooking zone and the QS24 has two cooking zones.) The rocker (power) switch, when placed in the ON position, allows control panel operation. The power switches are located on the front panel next to the keypad display.
  • Page 13: Operating Screen And Controls

    After the VERSION SCREEN is displayed and a Once the desired temperature is displayed, press the keypad is pressed, the grill will enter the COOK mode MENU keypad and the screen will return to the normal of operation. cook menu screen. Models QS12/QS24 Controls and Systems...
  • Page 14 The MENU keypad and the message “TM2” will appear zone that has the fault will shut down while the rest of next to the current time setting. the grill will be operational. Controls and Systems Models QS12/QS24...
  • Page 15: Maintenance Menu

    Note: The CALIBRAT screen base zone and three heating elements in the upper platen maintenance screen. All other maintenance applicable). calibrating screens allow functions are accessible through the CALIBRAT calibration of each independent heating element. screen. Models QS12/QS24 Controls and Systems...
  • Page 16 MENU keypad to display “ENGLISH”. Press the MENU keypad again, and the message “ITM1” will appear on the display. The letter “I” will be Press the MENU keypad to return to the “LANGUAGE” flashing above the cursor. display. Controls and Systems Models QS12/QS24...
  • Page 17 Pressing the MENU and TEMP keypads at the same time will return the display to the item number or the Continue to press the UP arrow to monitor the remaining five zones. programmed name last displayed on the screen. Models QS12/QS24 Controls and Systems...
  • Page 18: Qs Series Control

    QS Series Control 040715 Controls and Systems Models QS12/QS24...
  • Page 19: Maintenance Menu Flowchart

    Maintenance Menu Flowchart 040715 Models QS12/QS24 Controls and Systems...
  • Page 20: Leveling Procedures

    Repeat this step for the rear gap slide. Slide the gap slide to the right. Step 2 To allow adjustment of the gap pins, loosen the two set screws located on the side of the front and rear gap slide. Figure 4 Figure 5 Controls and Systems Models QS12/QS24...
  • Page 21 T-handle to the left until the gap pins in the gap slides touch the cook surface, and tighten the T-handle. Figure 9 Step 7 Raise the upper cook surface and remove the four gap Figure 7 blocks. Models QS12/QS24 Controls and Systems...
  • Page 22 Take the gap slides to the sink for cleaning. (Be sure to re-install the gap Figure 11 slides as they were removed, i.e., “F” front.) Note: Failure to wear proper protection could result in injury. Controls and Systems Models QS12/QS24...
  • Page 23: Release Material Installation

    Rotate the release material sheet on an every other sheet, and through the rear spring. day basis. Models QS12/QS24 Controls and Systems...
  • Page 24: Mechanical-Electrical Checkout

    COOK position. The control will display “ITEM1”. Note: To conserve energy and for the grill to heat up faster, have the upper platen in the COOK position. Controls and Systems Models QS12/QS24...
  • Page 25: Section 3: Troubleshooting

    Section 3: Troubleshooting General Troubleshooting Troubleshooting Flow Charts Product Quality Troubleshooting Models QS12/QS24 Troubleshooting...
  • Page 26: General Troubleshooting Guide

    (The display is flashing the message “TOO HOT”.) b. The unit displays a fault. b. Clear the fault. If action is ineffective, evaluate the thermocouple connections and the relay board. c. The relay is faulty. c. Replace the relay. Troubleshooting Models QS12/QS24...
  • Page 27: Control Board And Terminal Cleaning

    If contact cleaner is used, please be sure all components are DRY before restoring power to the unit. This option is suggested prior to component replacement. Models QS12/QS24 Troubleshooting...
  • Page 28: Troubleshooting Flow Charts

    Troubleshooting Flow Charts Remote Key Pad Box Assembly Troubleshooting Models QS12/QS24...
  • Page 29 Platen Models QS12/QS24 Troubleshooting...
  • Page 30 Lower Heater Thermal Overload Troubleshooting Models QS12/QS24...
  • Page 31 Rocker Switch Transformer Models QS12/QS24 Troubleshooting...
  • Page 32 Relay Board Troubleshooting Models QS12/QS24...
  • Page 33 Thermocouple Models QS12/QS24 Troubleshooting...
  • Page 34: Product Quality Troubleshooting

    Incorrect gap setting. b. Set gaps according to instructions on page 16. Choose the proper gap setting. c. Platen not level. c. Level the platen according to instructions on page 16. Troubleshooting Models QS12/QS24...
  • Page 35: Section 4: Parts

    Section 4: Parts Warranty Exploded Views Complete Parts List Wiring Diagrams Models QS12/QS24 Parts...
  • Page 36: Warranty Explanation

    Warranty Explanation Parts Labor Class 103 Parts: The Taylor warranty is valid only if required service work is performed by an authorized Taylor technician. The warranty for new equipment parts is one year, with For more details, see the warranty/check--out card.
  • Page 37: Qs12 Service Parts Exploded View

    QS12 Service Parts Exploded View ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. PLATE A.-LOWER X79254 SHIELD-GREASE FRONT 079433 CHUTE A.-GREASE X78419 BRACKET A.-SHIELD LEFT X79429 LEG-4”-3/8-16 STUD 036397 WIPER-REAR 079440 STANDOFF-FRONT 079289 COVER A.-REAR X79444 COVER A.-BOTTOM X79527 BRACKET-MTG SIDE RIGHT...
  • Page 38: Qs12 Operator Parts Exploded View

    QS12 Operator Parts Exploded View ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. BAR-RELEASE SHEET 079930 STANDOFF-FRONT 079289 SHEET-SEAMED RELEASE 078804 SCRAPER-TROUGH 079726 STANDOFF-REAR 079288 SCRAPER-TEFLON WIPER 075887 TRAY A.--GREASE SPRING-.438 OD X .046 X 1.75 079704 X79940-SER COVER--TOP BRUSH (GAP CLEANER)
  • Page 39: Qs24 Service Parts Exploded View

    GUARD A.-FRONT X79426-SP COVER-BOTTOM 078535 WIPER-FRONT 079439 PANEL-REAR 079044 BRACKET-MTG SIDE LEFT 079435 COVER-LINKAGE 079441 WIPER-SIDE LEFT 079437 SHIELD-GREASE REAR 079434 WIPER-REAR 079440 BRACKET A.-SHIELD RIGHT X79431 STANDOFF-FRONT 079289 SHIELD-GREASE FRONT 079433 STANDOFF-REAR 079288 COVER A.-REAR X79423 051128 Models QS12/QS24 Parts...
  • Page 40: Qs24 Operator Parts Exploded View

    PART NO. ITEM DESCRIPTION PART NO. BAR-RELEASE SHEET 079930 SCRAPER-TEFLON WIPER 075887 SHEET-SEAMED RELEASE 078804 COVER-TOP 079969 SPRING-.438 OD x .046 x 1.75 079704 BRUSH (GAP CLEANER) 074166 TRAY A.-GREASE X79940-SER STANDOFF-FRONT 079289 SCRAPER-TROUGH 079726 STANDOFF-REAR 079288 051128 Parts Models QS12/QS24...
  • Page 41 QS 12 & QS 24 Carts ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. QS12 CART QS24 CART CART A.-GRILL X79964 CART A.-GRILL X79953 LEG-INSERT 079990 LEG-INSERT 079990 PIN-LEG HEIGHT ADJUST 079991 PIN-LEG HEIGHT ADJUST 079991 CASTER-SWV 3 IN WHEEL...
  • Page 42: Box A.-Remote Key Pad (X78579)

    Box A.-Remote Key Pad (X78579) QS12 & QS24 ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. SCREW-4-40X1/2 RHM STEEL 030427 PCB A.-REMOTE GRILL-GREEN X50412 BEEPER-WITH WIRE HARNESS 078617 STANDOFF-NYLON 6-32X1-3/4L 078913 BUSHING-SNAP .500ID X.625 075747 HARNESS-KEYPAD TIMER 074614 SCREW-6-32X3/8 BIN.HD SLOT...
  • Page 43: Front Of Lower Grill Assembly

    Switch-Rocker SPST Off-On 078418 Bushing-Snap 1-5/8 ID x 2 OD 043637 Block-Terminal 5P Screw 75A 079833 Decal-Terminal Block (Right) 079046-23R Partition A.-Grease Tray X79944 Panel A.-Control (QS24) X78405 Gasket--Box A. (Partition) 074154 Panel A.-Control (QS12) X79265 *Not Shown Models QS12/QS24 Parts...
  • Page 44: Box A.-Relay (X74036)

    Box A.-Relay (X74036) 040715 Parts Models QS12/QS24...
  • Page 45 BLOCK-TERMINAL-PLUG 6P 040322-002 RELAY 30A-277V-12VDC 074041 STANDOFF-NYLON 6-32X1L 078635 CONNECTOR-MATE LOK 6 029248 HARNESS-WIRE 074039 BUSHING-SNAP 3/8IDX1/20D 091254 SCREW-6-32X3/8 BIN. HD 002201 SOCKET-.084 OD/14-20 AWG 021625 BOX A.-CONTROL X74037 GROUNDING A.-STRAP X74123 WASHER-#8 SHAKEPROOF 000964 *NOT SHOWN 040715 Models QS12/QS24 Parts...
  • Page 46: Pivot A.-Platen Complete (X78758)

    Pivot A.-Platen Complete (X78758) 040715 Parts Models QS12/QS24...
  • Page 47 *Starting with serial number K4024564, 079192 Arm and 074313 Cylinder were replaced with 070453 Arm and 070439 Cylinder. These parts can be installed on existing units as a pair, NOT independently. Refer to Service Bulletin #138SG dated 4/26/04. **Not Shown 040715 Models QS12/QS24 Parts...
  • Page 48: Upper Platen Assembly (X78794)

    Upper Platen Assembly (X78794) Parts Models QS12/QS24...
  • Page 49 Washer-Teflon 4.032 ID x 5 OD 078555 Harness--Wire--Upper Power 078621 Slide A.-Gap Rear X78864-R Thermocouple--LW Front 074178 Slide A.-Gap Front X78864-F Thermocouple--LW Middle 074179 Screw-1/4-20 x 1/2 Flat HD 078526 Thermocouple--LW Rear 074180 Not shown ** Not part of X78794 Assembly 060102 Models QS12/QS24 Parts...
  • Page 50: Heater Elements - Lower Grill

    079639-- Harness-T/C Lower 078643 Control--Hi Limit -- 475F 078410 Control--Hi Limit -- 550F (50 hz) 074165 Washer 075716 Nut-5/16-18 MF Lock 017327 *Specify Electrics when ordering heaters and hi--limit controls; i.e., unit B.O.M. by serial number. 060102 Parts Models QS12/QS24...
  • Page 51: Parts List

    Parts List * See Taylor Warranty Card + Available Separately Models QS12/QS24 Parts List...
  • Page 52 * See Taylor Warranty Card + Available Separately 060102 Parts List Models QS12/QS24...
  • Page 53 * See Taylor Warranty Card + Available Separately Models QS12/QS24 Parts List...
  • Page 54 * See Taylor Warranty Card + Available Separately Parts List Models QS12/QS24...
  • Page 55 * See Taylor Warranty Card + Available Separately Models QS12/QS24 Parts List...
  • Page 56 * See Taylor Warranty Card + Available Separately 060102 Parts List Models QS12/QS24...
  • Page 57 QS12/24 074063- -22 Rev. 4/00...
  • Page 58 QS12/24 074063- -23 Rev. 4/00...
  • Page 59 QS12/24 074063- -75 Rev. 4/01...
  • Page 60 QS24 078807- -23 Rev. 4/00...

This manual is also suitable for:

Qs24

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