Models 904/906
Taylor Express Oven
Operating Instructions
050771-M
5/98
Complete this page for quick reference when service is required:
Taylor Distributor:
Address:
Phone:
Service:
Parts:
Date of Installation:
Information found on data plate:
Model Number:
Serial Number:
Electrical Specs: Voltage Cycle
Phase
Maximum Fuse Size: Amps
Minimum Wire Ampacity: Amps
Part Number:
E May, 1998 Taylor
All rights reserved.
050771--M
Tayl o r
The word Taylor and the Crown design
are registered trademarks in the United States
of America and certain other countries.
a division of Carrier Commercial Refrigeration, Inc.
750 N. Blackhawk Blvd.
Rockton, IL 61072
Table of Contents
______________________________________________________________________________
Section 1 To the Installer 1............................................
Installation 1...........................................................
Air Clearance 1.........................................................
Electrical Connections 1.................................................
Section 2 To the Operator 2...........................................
Section 3 Safety 3....................................................
Section 4 Operator Parts Identification 4...............................
Section 5 Important: To the Operator 5.................................
Power Switch 5.........................................................
Heater Light 5..........................................................
Temperature Dial 5......................................................
Timer Dial 5............................................................
Door Interlock Switch 6..................................................
Door Gasket 6..........................................................
Section 6 Operating Procedures 7.....................................
Set-Up 7...............................................................
Operating Procedures 7.................................................
Cleaning Procedures 8..................................................
Section 7 Troubleshooting Guide 10....................................
Section 8 Parts List 12.................................................
Wiring Diagrams 15......................................................
Note: Continuing research results in steady improvements; therefore, info rmation
in this manual is subject to change without notice.
Table of Contents Models 904/906
Notes:
Models 904/906 Table of Contents
Section 1 To the Installer
Installation
This unit must be installed with the four 4” metal legs
mounted to the base of the unit. These legs are
provided with the oven. Remove the legs from the
packaging found in the oven cavity , and cap them with
the rubber boots (also found in the oven cavity). Mount
the legs into the four holes on the bottom of the unit.
For proper balancing, level the unit left to right and front
to back by adjusting the legs.
This machine is designed for indoor use only.
Air Clearance
The oven requires a minimum of 1” (25 mm) clearance
around all sides, and 4” (102 mm) clearance on the
bottom to allow for adequate air circulation.
THESE OVENS ARE NOT FOR HOUSEHOLD USE.
The rated current for the Model 904 is 16 amp.;
therefore the wall outlet must be rated for 20 amps on
a dedicated circuit. The rated current for the Model 906
is 15 amp. for 208/60/1 and 12.5 amp. for
220-240/60/1; therefore the wall outlet must be rated
for 15 amps on a dedicated circuit. Use the outlet
receptacle provided with the oven.
FOLLOW YOUR LOCAL ELECTRICAL CODES!
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!
Electrical Connections
This equipment is supplied with a 3-wire cord and
grounding type plug for connection to a single phase,
60 cycle, branch circuit supply. This unit must be
plugged into a properly grounded receptacle. An
appropriate receptacle is supplied with the oven and is
packaged with the cooking trays.
Models 904/906
In all other areas of the world, equipment should be
installed in accordance with the existing local codes.
Please contact your local authorities.
Stationary 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.
1
To th e Installer
050830
Section 2 To the Operator
The oven you have purchased has been carefully
engineered and manufactured to give you dependable
operation. This oven is designed to reconstitute and/or
cook foods. The Model 904 yields two trays of product,
while the Model 906 yields four trays of product.
The Taylor Models 904 and 906, when properly
operated and cared for, will produce a consistent
quality product. Like all mechanical products, this
machine will require cleaning and maintenance. A
minimum amount of care and attention is necessary if
the operating procedures outlined in this manual are
followed closely.
This Operator’s Manual should be read before
operating or performing any maintenance on your
equipment.
It is strongly recommended that personnel responsible
for the equipment’s operation and cleaning, sit down
together and go through these procedures in order to
be properly trained and to make sure that no
misunderstandings exist.
In the event you should require technical assistance,
please contact your local authorized Taylor Distributor.
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.
If the crossed out wheeled bin symbol is
050830
To th e Operator Models 904/906
2
Section 3 Safety
We at Taylor are deeply concerned about the safety of
the operator when he or she comes in contact with the
oven 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
oven to further point out safety precautions to the
operator.
To Operate Safely:
DO NOT operate the oven without reading
this operator’s manual. Failure to comply may result in
personal injury or damage to the oven.
S DO NOT operate the oven unless it is
properly grounded.
S DO NOT use the cord if it is frayed.
S DO NOT attempt any repairs unless the
main power supply to the oven has been
disconnected.
Failure to comply may result in injury from electric
shock. Contact your local Taylor Distributor for
authorized service.
panels and access doors are restrained with screws.
Failure to comply may result in injury to fingers or
hands from high temperatures, electric shock, or
moving parts.
Failure to follow these instructions may result in severe
personal injury to fingers or hands from high
temperatures.
the oven. Make sure the oven is at room temperature.
Failure to comply may result in burn injury .
Failure to comply may result in personal injury or
equipment damage.
DO NOT operate the oven unless all service
S DO NOT load or unload food trays without
proper equipment.
S DO NOT allow untrained personnel to
operate this oven.
USE EXTREME CAUTION when cleaning
This oven must be placed on a level surface.
DO NOT use a water jet to clean or rinse the
oven. Failure to follow this instruction may result in the
following:
S serious electrical shock
S burns from hot steam
S liquid collecting inside the oven and
destroying electrical components.
Models 904/906
DO NOT slide the oven with the legs attached.
Failure to follow this instruction may damage the oven.
DO NOT obstruct the air intake and discharge
openings: 1” (25 mm) minimum air space on sides and
rear, and 4” (102 mm) on the bottom. Failure to comply
may damage the oven.
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.
3
061027
Safety
Section 4 Operator Parts Identification
Item Description Part No.
1 Handle A.-Oven Door X85203
2 Panel A.-Outer Door X85219
3 Panel-Divider Door 085216
4 Insulation-Ceramic Door 085100
5 Panel A.-Inner Door X85195
6 Gasket-Door-Oven 085190
7 Carousel-4 Tier 085105
8 Plenum X85064
9 Light Indicator-Amber 085082-
10 Switch-Rocker-Lighted 085081-
11 Knob-Timer Oven 085088
12 Knob-Thermostat 085087
Operator Parts Identification Models 904/906
Item Description Part No.
13 Tray-Wire Cooking-8-1/2 Dia. 085052
14 Tray-Drip-Oven 085115
15 Mitt-Oven 13” Lg. 085155
16 Carousel-2 Tier 085051
17 Panel-Divider-Door 085216
18 Bushing-Carousel 085076
19 Nut-Bushing-Carousel 085078
20 Pin-Key 085208
21 Tray-Wire Cooling (Optional) 085163
21a* Pin-Shelf-Oven (Optional) 085171
22* Screw (Gasket) 024298
*Not Shown
4
Section 5 Important: To the Operator
Power Switch
When placed in the “ON” position, the indicator will
light, showing that the oven is operable.
Figure 1
Heater Light
A heater light is located on the front of the oven. When
the light is on, it indicates that the oven is heating.
When the light cycles off, the oven has reached set
temperature and is ready to accept product for
cooking.
Temperature Dial
Turning the temperature dial clockwise allows the
operator to choose the desired cooking temperature.
Figure 3
Timer Dial
Turning the timer dial clockwise allows the operator to
choose the desired cooking time (0 - 30 minutes). If the
cooking time is less than five minutes, turn the dial past
five and then back to the desired time.
Models 904/906
Figure 2
Figure 4
5
Important: To the Operator
Door Interlock Switch
When the door is open, the blower motor, carousel and
heater are not operable.
Door Gasket
Step 2
Place the door on a flat surface. Remove the four
retaining screws from the door cover. Remove the
door cover and gasket.
For maximum cooking efficiency, replace the door
gasket when it is worn. Replacement procedures
should be performed as follows:
Step 1
Remove the door from the oven by lifting if off the
hinges.
Step 3
Install the new gasket inside the outer ring of the door.
Step 4
Replace the door cover and the four retaining screws.
Figure 5
Important: To the Operator Models 904/906
6
Section 6 Operating Procedures
Set-Up
Make sure the power switch is in
the “OFF” position.
If the plenum is in place, proceed to Step 2.
Step 1
Install the plenum by sliding it into the oven cavity with
the large hole on top. Once the plenum is flush with the
porcelain cavity, install the interlock pin by pushing it
into the hole at the top of the plenum. Rotate the pin
until it is snug.
Step 3
Install the door on the hinges and turn the handle to
latch the door.
Operating Procedures
Step 1
Place the power switch in the “ON” position.
Figure 7
Figure 6
Step 2
Install the carousel by tilting the top toward the oven.
Slip the top pin into the hole surrounding the carousel
pivot assembly. Insert the bottom pin into the bushing
and then engage the top pin into the carousel pivot
assembly.
Step 2
Heat the oven by rotating the temperature dial to the
desired temperature.
Step 3
Allow the oven to heat. When the heater light
extinguishes, the oven is ready for cooking
Note: Heating takes approximately ten minutes from
room temperature.
Step 4
Place the desired amount of product evenly on the
wire cooking tray. Set the wire cooking tray on the drip
tray and position it onto the carousel.
Note: If food is not evenly distributed on the wire
cooking tray, longer cooking times may be required or
inferior product may result.
CAUTION: Failure to use the drip tray may result in
grease buildup in the oven, which will cause excessive
smoke.
Step 5
Set the desired cooking time by rotating the timer dial
to the right.
Note: If the cooking time is less than five minutes,
turn the dial past five and then back to the desired time.
Models 904/906
7
Operating Procedures
Step 6
When the timer bell rings, remove the product from the
oven.
CAUTION: To prevent burn injuries, use
proper care when loading and unloading trays.
Cleaning Procedures
The Taylor Express Oven was designed to cook and/or
reconstitute food. During these processes, grease,
crumbs, and moisture are released from the food, thus
causing the oven to become dirty.
In order to keep the oven at optimum operating
condition, it must be cleaned daily. Depending on the
types of food being cooked, the oven may need to be
cleaned more often.
Step 1
Cool the oven to room temperature. Turn the
temperature dial to the “OFF” position and open the
oven door.
Step 2
When the oven is at room temperature, remove the
wire cooking trays and drip trays.
Step 3
Remove the door from the hinges.
Step 6
Clean the wire cooking trays, drip trays, carousel and
perforated cavity by soaking them in a strong
detergent solution.
Step 7
Spray the inside of the oven cavity with a commercial
grade oven cleaning solution.
Figure 9
Note: Do not use commercial grade oven cleaning
solution to clean the door and gasket.
Step 8
Thoroughly clean the inside of the oven cavity with
warm soapy water to remove all chemicals. Wiping the
oven with a wet cloth or sponge will provide the best
results.
Step 4
Remove the carousel from the oven. Disengage the
top pin from the carousel pivot assembly. Lift the
carousel from the bottom, tilt it forward, then pull it out.
Figure 8
Step 5
Remove the key pin from the perforated cavity by
unscrewing the pin and pulling it out.
Figure 10
Step 9
Dry the inside of the oven cavity with a clean towel.
Note: Do not leave water inside the unit.
Step 10
Clean the door and gasket with warm, soapy water .
Rinse with a clean, wet cloth and then dry .
CAUTION: Avoid damaging the door gasket with
sharp objects.
Operating Procedures Models 904/906
8
Step 11
Re-install the oven door.
Step 12
Clean the outside of the oven with a stainless steel
cleaner, or sponge it clean with hot, soapy water.
Figure 11
Models 904/906
9
Operating Procedures
Section 7 Troubleshooting Guide
PROBLEM PROBABLE CAUSE REMEDY PA GE
REF.
1. The unit will not operate.
a. The power switch is in the
“OFF” position.
b. The unit is unplugged. b. Plug unit into wall receptacle. 1
c. The oven door is open. c. Close the oven door. -- --
d. The main power supply is off. d. Check the fuse box. -- --
e. The door switch is faulty. e. Contact service technician. -- --
f. The power relay is faulty. f. Contact service technician. -- --
g. The power switch is faulty. g. Contact service technician. -- --
a. Place the power switch in the
“ON” position.
5
2. The unit is on, but the
blower, carousel and
heaters will not operate.
3. The unit is on, but will not
heat.
4. The unit is on, but the
carousel does not turn.
5. The unit is on, but the
blower motor does not
operate.
a. The door interlock switch is
faulty.
b. The power switch is faulty. b. Contact service technician. -- --
c. The power relay is faulty. c. Contact service technician. -- --
d. The hi-limit switch is faulty. d. Contact service technician. -- --
a. The temperature dial is not set
properly.
b. The thermostat is faulty. b. Contact service technician. -- --
c. The heater element is faulty. c. Contact service technician. -- --
d. The high limit switch is open. d. Contact service technician. -- --
a. The carousel drive is loose on
the gear motor shaft.
b. The gear motor is faulty. b. Contact service technician. -- --
c. The carousel is not installed
properly.
d. The carousel is damaged. d. Contact a service technician
a. The blower is loose on the
motor shaft.
b. The blower motor is faulty. b. Contact a service technician
a. Contact service technician. -- --
a. Adjust the temperature dial to
the desired setting.
a. Properly install the carousel
drive.
c. Install carousel according to
“Set-Up” procedures.
-- --
to replace the carousel.
a. Contact service technician. -- --
-- --
to replace the blower motor.
5
7
7
Troubleshooting Guide Models 904/906
10
PROBLEM
6. The unit takes too long to
heat or cook.
PROBABLE CAUSE REMEDY PAGE
REF.
a. Insufficient voltage. a. Contact service technician. -- --
b. Incorrect voltage supply or the
outlet is not on a dedicated
circuit.
c. The blower motor is faulty. c. Contact a service technician
d. The temperature dial is not set
properly.
e. The heater element is
damaged.
f. The oven door is out of
adjustment.
g. The door gasket is worn. g. Replace the gasket. 6
b. Place the unit on a dedicated
circuit with the correct voltage.
-- --
to replace the blower.
d. Adjust the temperature dial to
the desired setting.
e. Contact service technician. -- --
f. Adjust the door. 7
1
5
7. The unit is on. The blower,
carousel and heaters are
on, but the heat light does
not illuminate.
8. The door gasket has
deteriorated.
a. The heat light is defective. a. Contact a service technician
to replace the light.
a. Improper use of cleaning
solution.
b. Improper door adjustment. b. Adjust the door. 7
a. Minimize the exposure of the
gasket to cleaning solutions.
Follow “Cleaning” procedures
in this manual.
-- --
8
Models 904/906
11
Troubleshooting Guide
Section 8 Parts List
UPDATE
REMARKS PARTS
WARR.
CLASS
906
QTY.
904
DESCRIPTION PART
QTY.
NUMBER
BUSHING--HANDLE 085174 1 1 103 82
HANDLE-- OVEN DOOR 085167 1 1 103
PLATE--HANDLE MOUNTING 085173 1 1 103 82
RING--RETAINING 085172 1 1 000
ACTUATOR--MAGNETIC 085114 1 1 103
COVER-- OVEN DOOR *904--906* 085202 1 1 103
GASKET--DOO R-- OVEN 085190 1 1 000 J4050000/UP 82
HANDLE A.--OVEN DOOR *904--906* X85203 1 1 103 J4050000/UP 82
NUT--3/8--16 JAM--ZP STEEL 091347 2 2 103
PANEL A.-- INNER DOOR *904--906* X85195 1 1 103
PANEL A.--OUTER DOOR X85219 1 1 103
WASHER--.380X.625X,094 NYLON 085213 2 2 000
+GASKET--DOOR-- OVEN 085178 1 1 000 J4049999/PRIOR 82
+HANDLE A.--OVEN DOOR *904-- 906* X85176 1 1 103 J4049999/PRIOR 82
BLOCK--TERMINAL 2P 039422 1 1 103
BLOCK--TERMINAL--7 POLE 022606 1 1 103
BLOWER-- 36 BLADE--CW--3400 RPM 085079 1 1 103
BRACKET--GEAR MOTOR *904--906* 085031 1 1 103
BRACKET--HEATER--TUBULAR-- BOTTOM 085041 2 2 103
BUSHING --CAROUSEL *904--906* 085076 1 1 103
BUSHING--INTERLOCK SWITCH 085179 2 2 000
BUSHING--PIVOT--CAROUSEL*904--906 085044 1 1 103
CAROUSEL-- 2 TIER 085051 1 103
CAROUSEL-- 4 TIER 085105 1 103
CORD-- POWER --125V-- NEMA 5--20P-- 6’L 085093 1 103
CORD-- POWER --250V-- NEMA 6--20P-- 6’L 085106 1 103
DECAL--DEC-- OVEN--TEO-- 4 085112 1 1 000
DEFLECTOR--AIR 048200 1 1 103 J4071000/UP 83
DIAGRAM-- WIRING *904* 120--60--1 085119-- 1 1 000
DOOR A.--OVEN *904--906* X85194 1 1 103 J4050000/UP 82
DOOR A.--OVEN *904--906* X85057 1 1 103 J4049999/PRIOR 82
+ Available Separately
Parts List Models 904/906
12
SCREW--10--31 X 1/2 001251 2 2 000
UPDATE
REMARKSWARR.
CLASS
906
QTY.
904
QTY.
PART
DESCRIPTION PARTS
NUMBER
+CAP--RUBBER 037268 4 4 000
FAN--5 BLADE 6” PULL 21 DEG CCW 085084 1 1 103
HEATER--TUBULAR--INNER 085033-- 1 1 103
HEATER-- TUBULAR--OUTER 085032-- 1 1 103
HINGE-- LIFT OFF *904-- 906* 085217 2 2 103 J4050000/UP 82
HINGE-- LIFT OFF *904-- 906* 085215 2 2 103 J4049999/PRIOR 82
KEY A.--INTERLOCK X85070 1 1 103 J4049999/PRIOR 82
LATCH--DOOR HANDLE *904--906* 085207 1 1 103 J4050000/UP 82
LATCH--DOOR HANDLE *904--906* 085107 1 1 103 J4049999/PRIOR 82
LEG--4”--3/8--16 STUD 036397 4 4 103
LIGHT-- INDICATOR AMBER--125V 085082-- 1 1 103
MITT--OVEN 13” LG 085155 1 1 000
MOTOR--BLOWER 085075-- 1 1 103
MOTOR--GEAR 6 RPM 30”LBS 085077-- 1 1 103
NUT--BUSHING--CAROUSEL *904--906* 085078 1 1 000
NUT--CAROUSEL PIVOT BUSHING 085045 1 1 103
PANEL A.-- FRONT *904--906* X85191 1 1 103 J4050000/UP 82
PANEL A.-- FRONT *904--906* X85000 1 1 103 J4049999/PRIOR 82
PANEL A.-- SIDE LEFT *904-- 906* X85046 1 1 103
PANEL A.-- SIDE RIGHT *904--906* X85086 1 1 103
PANEL A.-- TOP *904--906* X85054 1 1 103
PANEL--REAR *904-- 906* 085056 1 1 103
PIN--KEY *904--906* 085208 1 1 103 J4050000/UP 82
PIN--RETAINER *904--906* 085209 1 1 103 J4050000/UP 82
PIVOT A.--CAROUSEL *904--906* X85035 1 1 103
PLENUM A. *904-- 906* X85064 1 1 103
RECEPTACLE-- NEMA 5--20R 20A 125V 085090 1 103
RECEPTACLE-- NEMA 6--20R 20A 250V 085013 1 103
RELAY--DPST--20A 085111-- 1 1 103
SHIM--DOOR LATCH *904/906* 048153 2 2 103
STRIKE--DOOR LATCH 085012 1 1 103 J4049999/PRIOR 82
SWITCH--PROXIMITY-- SPST 5.A 085113 1 1 103
SWITCH--ROCKER--DPST--LIGHTED 085081-- 1 1 103
+ Available Separately
Models 904/906 Parts List
13
UPDATE
REMARKSWARR.
CLASS
906
QTY.
904
QTY.
PART
DESCRIPTION PARTS
NUMBER
+KNOB-- THERMOSTAT 085087 1 1 103
+KNOB--TIMER--OVEN 085088 1 1 103
SWITCH--TEMP. OPEN 525 DEG. F 085083 1 1 103
THERMOSTAT--150F-- 500F 085073 1 1 103
TIMER--MECHANICAL--30 MINUTES 085080 1 1 103
TRAY--DRIP--OVEN 085115 2 2 103
T R A Y -- W I R E C O O K I N G -- 8 -- 1 / 2 D I A 085052 2 4 103
OPTIONAL PARTS
PIN--SHELF OVEN 085171 4 4 103
TRAY--WIRECOOLING93/4X93/4 085163 1 1 103
+ Available Separately
Parts List Models 904/906
14
Model 904
085119-18
Model 906
085119-22
Model 906
085119-24
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