Taylor L850 User manual

OPERATOR’S 
MANUAL
Model L850 - L852 - L858
Active Compression Grills
5/22/23 (Original Publication)
(Updated 8/10/23)
Original Operating Instructions
093796-M

Complete this page for quick reference when service is required:
Taylor distributor: __________________________________________________________
Address:_________________________________________________________________
Phone: __________________________________________________________________
Service: _________________________________________________________________
Parts: ___________________________________________________________________
Date of Installation: ________________________________________________________
Information found on the data label:
Model Number: ___________________________________________________________
Serial Number: ____________________________________________________________
Electrical Specs: Voltage__________________ Cycle__________
Phase__________________________________
Maximum Fuse Size: ______________________________________________________ A
Minimum Wire Ampacity: ___________________________________________________ A
Note: Continuing research results in steady improvements; therefore, information in this manual is subject to change
without notice.
Note: Only instructions originating from the factory or its authorized translation representative(s) are considered to be
the original set of instructions.
© 2010, Tay lor Company
093796-M
Any unauthorized reproduction, disclosure, or distribution of copies by any person of any portion of this work may be
a violation of copyright law of the United States of America and other countries, could result in the awarding of
statutory damages of up to $250,000 (17 USC 504) for infringement, and may result in further civil and criminal
penalties. All rights reserved.
Taylor Company
750 N. Blackhawk Blvd.
Rockton, IL 61072

Table of Contents
1
Section 1: To the Installer
Installer Safety ................................................................................................... 1-1
Site Preparation ................................................................................................. 1-1
Electrical Connections........................................................................................ 1-1
Installation.......................................................................................................... 1-2
Installation of Cable Kit ...................................................................................... 1-2
Ventilation and Clearance.................................................................................. 1-2
Grease Disposal Container................................................................................ 1-3
Section 2: To the Operator
Cook Grill Operation........................................................................................... 2-2
Cleaning After Each Run of Product .................................................................. 2-3
Canceling a Cook Cycle..................................................................................... 2-4
Section 3: Safety
To Operate Safely.............................................................................................. 3-1
Section 4: Operator Parts Identification
Accessories—Supplied by Taylor Company ...................................................... 4-1
Accessories Supplied by Local Taylor Distributor or KES.................................. 4-2
Section 5: User Interface
User Interface..................................................................................................... 5-1
Other Symbol Definitions ................................................................................... 5-3
Grill Operation.................................................................................................... 5-6
Health and Safety............................................................................................... 5-6
Section 6: Operating Procedures
Display Screen Functions .................................................................................. 6-1
Daily Cleaning Procedures................................................................................. 6-2

Table of Contents
2
Section 7: Troubleshooting Guide
After-Hours Service Call Protocol ...................................................................... 7-4
Section 8: Limited Warranty on Equipment
Section 9: Limited Warranty on Parts

Section 1
1-1
Model L850, L852, L858 Series
To the Installer
1
To the Installer
The following information has been included in the
manual as safety and regulatory guidelines. For complete
installation instructions, please see the Installation
Checklist.
Installer Safety
IMPORTANT! In all areas of the world,
machines should be installed in accordance with existing
local codes. Please contact your local authorities if you
have any questions.
Care should be taken to ensure that all basic safety
practices are followed during the installation and
servicing activities related to the installation and service
of Taylor®machines.
• Only Taylor service personnel should perform
installation, maintenance, and repairs on Taylor
machines.
• Authorized service personnel should consult
OSHA Standard 29CFRI910.147 or the
applicable code of the local area for the industry
standards on lockout/tagout procedures before
beginning any installation or repairs.
• Authorized service personnel must ensure that
the proper personal protective equipment (PPE)
is available and worn when required during
installation and service.
• Authorized service personnel must remove all
metal jewelry, rings, and watches before
working on electrical equipment.
DANGER! The main power supply(s) to the
machine must be disconnected prior to performing any
installation, maintenance, or repairs. Failure to follow this
instruction may result in personal injury or death from
electrical shock or hazardous moving parts, as well as
poor performance or damage to the machine.
Note: All repairs must be performed by an authorized
Taylor service technician.
WARNING! This machine has many sharp
edges that can cause severe injuries.
Site Preparation
Review the area where the machine will be installed
before uncrating the machine. Make sure all possible
hazards to the user or equipment have been addressed.
Complete the store survey form.
Electrical Connections
The grill is supplied with one or more power cords. Check
the data plate on the grill for voltage, cycle, phase and
electrical specifications. Refer to the wiring diagram
provided inside the protective control panel door at the
front of the grill for proper power connections. The power
connection(s) are located behind the access line cover
on the front of the grill.
In the United States, this equipment is intended to be
installed in accordance with the National Electrical Code
(NEC), ANSI/NFPA 70-1987. The purpose of the NEC
code is the practical safeguarding of persons and
property from hazards arising from the use of electricity.
This code contains provisions considered necessary for
safety. Compliance therewith, and proper maintenance,
will result in an installation essentially free from hazard!
In all other areas of the world, equipment should be
installed in accordance with the existing local codes.
Please contact your local authorities.
The proper wire size and branch circuit overcurrent
Device shall be selected according to the data label
information and in accordance with CEC Part I 2006,
Section 14-100(e)(i).
WARNING! This machine must be properly
grounded. Failure to do so can result in severe personal
injury from electrical shock.
FOLLOW YOUR LOCAL ELECTRICAL CODES.

1-2
TO THE INSTALLER
Model L850, L852, L858 Series To the Installer
1
IMPORTANT! An equipotential grounding lug is
provided with this machine. Some countries require the
grounding lug to be properly attached to the rear of the
frame by the authorized installer. The installation location
is marked by the equipotential bonding symbol (5021 of
IEC 60417-1) on both the removable panel and the
machine's frame.
IMPORTANT!
• Stationary machines which are not equipped
with a power cord and a plug or another device
to disconnect the machine from the power
source must have an all-pole disconnecting
device with a contact gap of at least 0.125 in.

(3 mm) in the external installation.
• Machines that are permanently connected to
fixed wiring and for which leakage currents may
exceed 10 mA, particularly when disconnected
or not used for long periods, or during initial
installation, shall have protective devices to
protect against the leakage of current, such as a
GFI, installed by authorized personnel to local
codes.
• Supply cords used with this machine shall be

oil-resistant, sheathed flexible cable not lighter
than ordinary polychloroprene or other
equivalent synthetic elastomer-sheathed cord
(code designation 60245 IEC 57) installed with
the proper cord anchorage to relieve conductors
from strain, including twisting, at the terminals
and protect the insulation of the conductors from
abrasion.
If the supply cord is damaged, it must be replaced by a
Taylor service technician to avoid a hazard.
Note: These machines are intended to be used for
commercial applications, for example in kitchens of
restaurants, canteens, hospitals, and in commercial
enterprises such as bakeries, butcheries, etc., but not for
continuous mass production of food.
Installation
DANGER! 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 machine.
Important! This machine is designed for indoor use only.
WARNING! DO NOT install the machine in an
area where a water jet could be used. DO NOT use a
water jet to clean or rinse the machine. Failure to follow
this instruction may result in serious electrical shock. In
addition, water may collect inside the machine and
destroy electrical components and cause injury from hot
steam.
CAUTION! This grill must be installed on a
level surface. Failure to comply may result in personal
injury or machine damage.
Installation of Cable Kit
If the machine is permanently connected, the cable kit
must be installed. Flexible conduit must be used when
installing the machine.
Ventilation and Clearance
To ensure proper operation of this machine, it must be
installed so products of combustion are efficiently
removed.
CAUTION! After setup, do not store anything
on top of the grill. Failure to follow this instruction may
result in a fire hazard.

TO THE INSTALLER
1-3
Model L850, L852, L858 Series
To the Installer
1
Grease Disposal Container
If the grill is not factory-equipped with grease disposal
containers, the store is required to provide appropriate
grease disposal containers in accordance with NSF
Standard 4 requirements.

1-4
TO THE INSTALLER
Model L850, L852, L858 Series To the Installer
1
Notes:

Section 2
2-1
Model L850, L852, L858 Series
To the Operator
2
To the Operator
The Taylor grills included in this manual consist of the
base model numbers (L850-L852-L858)
Prefix letters were added to the base model numbers to
denote minor design differences:
L = Platen Length 21 in. (533 mm)
Model L858 36 in. (914 mm) with three upper platens.
Models L852 24 in. (610 mm) with two upper platens. 
Model L850 12 in. (305 mm) with one upper platen.
These grills can cook a variety of products and feature
two cooking options. They provide all the features of a
flat grill as well as the advantages of two-sided cooking.
The grill you have purchased has been carefully
engineered and manufactured to provide dependable
operation. When properly operated and maintained, it will
produce a consistent quality product. Like all mechanical
products, it will require cleaning and maintenance. A
minimum amount of care and attention is necessary if the
operating procedures in this manual are followed closely
IMPORTANT! This Operator's Manual should
be read before operating or performing any maintenance
on your equipment.
It is strongly recommended that all personnel responsible
for the machine's operation and cleaning review these
procedures for proper training and assurance that no
misunderstandings exist.
If you should technical assistance, please contact your
local authorized Taylor distributor.
Note: Your Taylor warranty is valid only if the parts are
authorized Taylor parts, purchased from the local
authorized Taylor distributor, and only if all required
service work is provided by a Taylor service technician.
Taylor reserves the right to deny warranty claims on
machines or parts if Taylor-unapproved parts or incorrect
refrigerant were installed in the machine, system
modifications were performed beyond factory
recommendations, or it is determined that the failure was
caused by abuse, misuse, neglect, or failure to follow all
operating instructions. For full details of your Taylor
warranty, please see the Limited Warranty section in this
manual.
Note: Constant research results in steady
improvements; therefore, information in this manual is
subject to change without notice.
IMPORTANT! If the crossed-out waste
container symbol is affixed to this machine, it signifies
that this machine 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 delivering
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.

2-2
TO THE OPERATOR
Model L850, L852, L858 Series To the Operator
2
Cook Grill Operation
1. Once power is connected to the grill, press the white
rocker/power switch to turn the unit on; press the
blue square on the touch screen.
Figure 2-1
2. The grill will begin heating up with a countdown timer.
The first product to be cooked can be selected/
changed at any point during the warm-up.
Figure 2-2
3. When the grill is heated to temperature, the control
will display 'On and Ready' with the selected first
product.
Figure 2-3 Lunch 1
4. The (2) lunch screens can be toggled between each
other using the arrows. To toggle between lunch and
breakfast menus press the AM/PM key in the icon
bar.
Figure 2-4 Lunch 2
Figure 2-5 Breakfast

TO THE OPERATOR
2-3
Model L850, L852, L858 Series
To the Operator
2
5. Select the product icon you wish to run -lay down
product and press the green button. After cycle is
complete and platen raises, remove product.
Figure 2-6
Figure 2-7
The platen will lower, and the product will begin to cook.
The countdown timer will then appear.
Cleaning After Each Run of Product
1. Using the grill scraper, scrape the grease on the
lower grill surface from front to back. Do not scrape
across the rear of the lower grill surface with the grill
scraper.
Figure 2-8
2. Use the wiper squeegee to clean the release sheet
on the upper platen. Hold the handle at a slight
upward angle. Use a downward motion to clean the
sheet.
Note: Do not use excessive pressure when wiping the
release sheet with the squeegee, since this can scratch
or tear the release sheet.
Figure 2-9
3. Using the wiper squeegee push the grease at the
rear of the lower grill surface into the grease can. Do
not use the grill scraper for this step.

2-4
TO THE OPERATOR
Model L850, L852, L858 Series To the Operator
2
Figure 2-10
4. Use the grill cloth to clean the back splash plate and
the bullnose areas as needed during operation.
Note: To increase the life of the release sheet, wipe it
with a clean, sanitizer-soaked, folded grill cloth a
minimum of four times every hour.
WARNING! The upper platen surface is very
HOT. Use extreme caution when wiping the release
material sheet. Failure to comply can result in severe
personal injury.
Canceling a Cook Cycle
• If the wrong product is accidentally selected,
cancel cook cycle by pressing the green “start”
button.
• Canceling the cook cycle raises the platen imme-
diately and displays a “DISCARD PRODUCT”
message.
• Press “DISMISS” to clear the message and
alarm.

Section 3
3-1
Model L850, L852, L858 Series
Safety
3
Safety
We at Taylor Company are concerned about the safety of
the operator when he or she comes in contact with the
grill and its parts. Taylor has gone to extreme efforts to
design and manufacture built-in safety features to protect
both you and the service technician. As an example,
warning labels have been attached to the grill to further
point out safety precautions to the operator.
To Operate Safely
NOTICE! DO NOT operate the machine
without reading this operator's manual. This manual
should be kept in a safe place for future reference.
IMPORTANT! This machine is to be used only
by trained personnel. It is not intended for use, cleaning,
or maintenance by children or people with reduced
physical, sensory, or mental capabilities or lack of
experience and knowledge, unless given supervision or
instruction concerning the use of the machine by a
person responsible for their safety. Children should be
supervised to ensure that they do not play with the
machine.
WARNING! This machine must be isolated
from all combustible construction and materials including
but not limited to walls, partitions, furniture, floors,
curtains, paper, boxes, and decorations. Failure to
comply may result in fire and cause destruction and
severe injury.
This equipment is for use ONLY on noncombustible
floors. Required minimum clearance from combustible
construction: 0 in. back and 1 in. (25 mm) side for cook
grill; 6 in. back (152 mm) and 1 in. (25 mm) side for stage
grill. No clearance required back or side from
noncombustible construction.
CAUTION:
• Do not obstruct the ventilation openings at the
rear of this appliance.
• Do not obstruct the flow of air in or around the
grill.
• Do not store any combustible material on or
near the grill.
WARNING! Avoid injury.
•DO NOT operate the machine unless it is
properly grounded.
•DO NOT operate the machine with fuses larger
than specified on the machine's data label.
• All repairs should be performed by a Taylor
service technician.
• The main power supplies to the machine must
be disconnected prior to performing installation,
repairs, or maintenance.
•For Cord-Connected Machines: Only Taylor
service technicians or licensed electricians may
install a plug or replacement cord on the
machine.
• Machines that are permanently connected to
fixed wiring and for which leakage currents may
exceed 10 mA, particularly when disconnected
or not used for long periods, or during initial
installation, shall have protective devices to
protect against the leakage of current, such as a
GFI, installed by the authorized personnel to
local codes.
• Stationary machines that are not equipped with
a power cord and a plug or another device to
disconnect the appliance from the power source
must have an all-pole disconnecting device with
a contact gap of at least 0.125 in. (3 mm) in the

3-2
SAFETY
Model L850, L852, L858 Series Safety
3
external installation.
• Supply cords used with this machine shall be 
oil-resistant, sheathed flexible cable not lighter
than ordinary polychloroprene or other
equivalent synthetic elastomer-sheathed cord
(code designation 60245 IEC 57) installed with
the proper cord anchorage to relieve conductors
from strain, including twisting, at the terminals
and protect the insulation of the conductors from
abrasion.
• If the supply cord is damaged, it must be
replaced by the manufacturer, service agent, or
a similarly qualified person to avoid a hazard.
• Secure supply cord ground lead to machine in a
location where if the cord is pulled the main
power leads become taut before the ground
lead can break loose.
Failure to follow these instructions may result in
electrocution. Contact your local authorized Taylor
distributor for service.
IMPORTANT! Access to the service area of
the machine is restricted to persons having knowledge
and practical experience with the appliance, as far as
safety and hygiene are concerned.
WARNING! DO NOT use a water jet or spray
excessive water on or anywhere near the machine.
Failure to follow this instruction may result in serious
electrical shock and cause permanent electrical and
mechanical damage to internal parts. 
Failure to follow this instruction may result in:
• Serious electrical shock
• Burns from hot steam
• Liquid collecting inside the machine and
destroying electrical components
WARNING! DO NOT use cold water or ice to
cool the upper platen or the lower cook surface. Failure
to follow this instruction may result in:
• Serious electrical shock
• Burns from hot steam
• Liquid collecting inside the machine and
destroying electrical components
CAUTION!
•DO NOT store flammable vapors, liquids, or
combustible material in the vicinity of the
machine.
• Appropriate clearance must be maintained.
Failure to comply could result in a fire hazard.
!
!
!
!

SAFETY
3-3
Model L850, L852, L858 Series
Safety
3
CAUTION! Use caution when installing, ser-
vicing, operating, and cleaning the machine.
•AVOID CONTACT with hot grill surfaces or hot
grease.
•DO NOT prepare or remove product without
proper equipment.
•DO NOT allow untrained personnel to operate
the machine.
• Use caution when cleaning the machine.
Failure to follow these instructions could result in severe
burns from high temperatures.
Take caution to protect eyes, lungs, and all
parts of the body from potential harm when using any
chemical cleaner. Failure to follow this instruction may
result in a chemical burn.
NOTICE! Cleaning and sanitizing schedules
are governed by your federal, state, or local regulatory
agencies and must be followed accordingly. Please see
the cleaning section of this manual for the proper
procedure to clean this machine.
CAUTION! DO NOT use any abrasives or
cleaners other than approved food-service cleaners and
degreasers. Failure to comply may cause illness to the
consumer and may also damage grill surfaces.
CAUTION! This grill must be installed on a
level surface. Failure to comply may result in personal
injury or machine damage.
NOISE LEVEL: Airborne noise emission does not
exceed 70 dB(A) when measured at a distance of 39.4 in.
(1.0 m) from the surface of the machine and at a height of
63 in. (1.6 m) from the floor.
!
!
!

3-4
SAFETY
Model L850, L852, L858 Series Safety
3
Notes:

Section 4
4-1
Model L850, L852, L858 Series
Operator Parts Identification
4
Operator Parts Identification
Accessories—Supplied by Taylor Company
Figure 4-1
1
24
3
7
6
5
Item Description Part No.
1 Clip-Release Material-w/Tab 072673
2 Sheet-Release Box of 3 (2) 089592
3 Strip-Replacement (2 per pkg.) 075888
4 Scraper-Teflon Wiper 075887
Item Description Part No.
5 Holder-Pad-Cleaning 085892
6 Scraper/Blade 073225
7 Holder-Polishing Pad 073736

4-2
OPERATOR PARTS IDENTIFICATION
Model L850, L852, L858 Series Operator Parts Identification
4
Accessories Supplied by Local Taylor Distributor or KES
Figure 4-2
3
1
4
2
Item Description
1 Holder-Squeegee
2 Handle-Squeeze
Item Description
3 Cleaner-Stera Sheen (Case of 6, 1 qt. Bottles)
4Spatula

Section 5
5-1
Model L850, L852, L858 Series
User Interface
5
User Interface
User Interface
Figure 5-1
1
23
78 6
4
5
9
12
14 13 11 10

5-2
USER INTERFACE
Model L850, L852, L858 Series User Interface
5
Item Description Function
1Fan Interlock Switch Activates power to the grill and the exhaust fans.
2Clean Key Toggles between Wipe Down and Full Clean modes.
3Settings Key Displays a passcode screen to allow the manager to enter the passcode
and enter the Manager menu. From the Manager menu, the manager can
make adjustments to the date/time, temperature scale, volume, brightness,
language, and firmware manager functions.
4OFF Key Allows the user to turn the grill on or off.
5Menu Key Displays the Wipe Down Key, Settings Key, and USB Key.
6Notification/Warning Key Displays the recent faults and events.
7Information Key Displays current status of machine (for example, temperatures of upper
platens and lower cook surfaces, the date when the last cleaning was
performed, and the date when the last product integrity was performed).
8Home Key Enters the Main menu.
9AM/PM Key Allows the user to toggle between AM and PM modes.
10 Manual Key Sets the grill to Manual mode.
11 AM/PM Key Allows the user to select menu items that are programmed in the AM, PM
and all day modes.
12 Recipe Key Allows the user to choose a product.
13 Temperature Calibration Key Allows the user to calibrate the upper and lower thermocouples from the
Main screen.
14 Cook Time Key Allows the user to jump to the Cook Time key from the Home screen