Taylor QS12 User manual

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

Models QS12/QS24 Table of Contents
Table of Contents
Section 1: Introduction 1...............................................
Safety 2.............................................................
Model QS Series Specifications 4.......................................
Section 2: Controls and Systems 7......................................
Control Operations 8..................................................
QS Series Control 14...................................................
Maintenance Menu Flowchart 15.........................................
Leveling Procedures 16.................................................
Release Material Installation 19..........................................
Mechanical-Electrical Checkout 20.......................................
Section 3: Troubleshooting 21...........................................
General Troubleshooting Guide 22.......................................
Control Board and Terminal Cleaning 23..................................
Troubleshooting Flow Charts 24.........................................
Product Quality Troubleshooting 30......................................

Table of Contents Models QS12/QS24
Table of Contents -- Page 2
Section 4: Parts 31......................................................
Warranty Explanation 32................................................
QS12 Service Parts Exploded View 33....................................
QS12 Operator Parts Exploded View 34..................................
QS24 Service Parts Exploded View 35....................................
QS24 Operator Parts Exploded View 36..................................
QS 12 & QS 24 Carts 37................................................
Box A.-Remote Key Pad (X78579) 38....................................
Front of Lower Grill Assembly 39.........................................
Box A.-Relay (X74036) 40..............................................
Pivot A.-Platen Complete (X78758) 42....................................
Upper Platen Assembly (X78794) 44.....................................
Heater Elements - Lower Grill 46.........................................
Parts List 47...........................................................
Wiring Diagrams 53....................................................
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.
ESeptember, 2000 Taylor
All rights reserved.
050559--S
The word Taylor and the Crown design
are registered trademarks in the United States
of America and certain other countries.
Tayl or
a division of Carrier Commercial Refrigeration, Inc.
750 N. Blackhawk Blvd.
Rockton, IL 61072

1
Models QS12/QS24 Introduction
Section 1: Introduction
SSafety
SModel QS Series Specifications

2
Introduction Models QS12/QS24
070706
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.
This manual is intended exclusively for Taylor
authorized service personnel.
To avoid personal contact with hot grill
surfaces or grease, always use extreme
caution when servicing, installing,
operating, and cleaning the grill.
Warning labels have been attached or
adhered to the grill to further stress
safety precautions. Please follow the
instructions indicated on such labels.
CAUTION!
SDO NOT operate the grill before reading the
Operator’s Manual.
SDO NOT allow untrained personnel to
operate this machine.
SAlways follow general safety precautions
when servicing or operating the grills.
Failure to follow these instructions may result in
equipment damage, poor grill performance, health
hazards, or personal injury.
This unit is provided with a grounding lug that
is to be properly attached to the rear of the frame by
the authorized installer. The installation location is
marked by the symbol on the removable panel
and the frame.
SDO NOT operate the grill unless it is
properly grounded.
SDO NOT operate the grill with larger fuses
than specified on the data label.
SDO NOT operate the grill unless all service
panels are restrained with screws.
SDO NOT attempt any repairs unless the
power supply to the grill has been
disconnected.
SDO NOT use the cord if it is frayed.
SStationary appliances which are not
equipped with a power cord and a plug or
other device to disconnect the appliance
from the power source must have an
all--pole disconnecting device with a contact
gap of at least 3 mm installed in the external
installation.
Failure to follow these instructions may result in severe
personal injury from electrical shock.
DO NOT use a water jet to clean or rinse the
grill. Failure to follow this instruction may result in the
following:
Sserious electrical shock
Sburns from hot steam
Sliquid collecting inside the grill and
destroying electrical components.

3
Models QS12/QS24 Introduction
050815
SDO NOT store flammable vapors, liquids, or
combustible material in the vicinity of the
grill.
SThe grills must be kept at least 3” (76 mm)
from combustible materials.
Failure to follow these instructions may result in a fire.
SDO NOT prepare or remove product without
the proper equipment.
SUSE EXTREME CAUTION when cleaning
the grill.
The grill is hot and can burn the operator if not handled
properly.
DO NOT slide the grill with the legs attached.
Failure to follow this instruction may damage the grill
or cause personal injury.
DO NOT obstruct air intake and discharge openings:
4” (102 mm) minimum air clearance on the bottom and
3” (76 mm) at rear of the unit is required to allow for
adequate air circulation. Failure to comply will hinder
grill performance and cause damage to its
components.
NOISE LEVEL: Airborne noise emission does not
exceed 70 dB(A) when measured at a distance of 1.0
meter from the surface of the machine and at a height
of 1.6 meters from the floor.
If the crossed out wheeled bin symbol is
affixed to this product, it signifies that this product is
compliant with the EU Directive as well as other similar
legislation in effect after August 13, 2005. Therefore,
it must be collected separately after its use is
completed, and cannot be disposed as unsorted
municipal waste.
The user is responsible for returning the product to the
appropriate collection facility, as specified by your local
code.
For additional information regarding applicable local
laws, please contact the municipal facility and/or local
distributor.

4
Introduction Models QS12/QS24
Model QS Series Specifications
Electrical
QS12 Electrical Cord Connected
208-240/50/60/3 Total Amps Supplied With KW
With Platen 27.0 30 amp cord
NEMA L15-30P
9.6
QS24 Electrical Permanently Connected
208-240/50/60/3 Total Amps Requires KW
Flat 30.0 60 amp cord
IEC309-1 & -2
10.8
With one platen 42.0 60 amp cord
IEC309-1 & -2
15.0
With two platens 53.0 60 amp cord
IEC309-1 & -2
19.2
Available in electric only. Other electrical
characteristics are available. (For exact electrical
information, always refer to the data plate of the unit.)
Disconnect Switch
If the unit has no plug, a separate disconnect switch
must be installed, or another alternate means to
disconnect power must be implemented.
Dimensions
QS12 Width: 12” (305 mm)
QS24 Width: 24” (609 mm)
Depth: 35-1/2” (902 mm)
Height: 15-3/8” (391 mm) to the top of the
back splash shield.
20” (508 mm) with the optional
upper platen lowered.
Approximate Weights
QS12 (One Platen)
Net: 265 lbs. (120.2 kgs.)
Crated: 306 lbs. (138.8 kgs.)
12.4 cu. ft. (0.35 cu. m.)
QS24 (Flat)
Net: 210 lbs. (95.3 kgs.)
Crated: 275 lbs. (124.7 kgs.)
QS24 (One Platen)
Net: 305 lbs. (138.3 kgs.)
Crated: 370 lbs. (167.8 kgs.)
QS24 (Two Platens)
Net: 400 lbs. (181.4 kgs.)
Crated: 465 lbs. (210.9 kgs.)
22.0 cu. ft. (0.62 cu. m.)
Air Clearance
These grills require a minimum of 4” (102 mm)
on the bottom of the unit and 3” (76 mm) from the rear
of the unit to allow for adequate air circulation. Failure
to comply with these dimensions will hinder grill
performance and cause damage to its components.
Multiple QS Series grills may be stored side by side.
The QS Series grills must be kept at least 3”
(76 mm) from combustible materials. Failure to comply
will result in a fire hazard.
These units are designed and constructed to meet
stringent safety and sanitation requirements for NSF
and other food service regulatory agencies.
Specifications are subject to change without notice.

5
Models QS12/QS24 Introduction
040715
Model QS12 Specifications
Model QS24 Specifications

6
Introduction Models QS12/QS24
Notes: