TurboChef DWO Manuals

Manuals and User Guides for TurboChef DWO. We have 1 TurboChef DWO manual available for free PDF download: Service Manual

TurboChef DWO Service Manual (124 pages)

residential single and double wall ovens

Brand: TurboChef | Category: Oven | Size: 8.13 MB

Table of Contents
5
Safety Instructions
12
To Reduce the Risk of Fire in the Cook Cavity
12
Precautions to be Observed before and During Servicing to Avoid Possible Exposure to Excessive Microwave Energy
12
Grounding Instructions
12
Do Not Touch Heating Elements or Interior Surfaces of Oven
12
Power Connections
12
Self-Cleaning Oven Guidelines
12
RF Interference Considerations
13
Section 1 - Specifi Cations and Installation
15
Theory of Operation
17
Catalytic Converter
17
Certiﬁ Cations
17
Electrical Speciﬁ Cations
17
Dimensions - Double Wall Oven
18
Dimensions - Single Wall Oven
18
Installation Safety Instructions
19
Specifications and Installation
20
Double Wall Oven Cabinet Dimensions
21
Single Wall Oven Cabinet Dimensions
21
Installing the Oven
21
Section 2 - Oven Controls and Cooking - the Speedcook Oven
23
Speedcook Oven Controls
25
Cook Modes
26
Air-Crisp
26
Bake
26
Broil
26
Dehydrate
26
Favorites
26
Roast
27
Toast
27
Favorites Cooking
27
Cooking a Recently Prepared Dish
27
Cooking a "Favorite" Dish
27
Using the Convection Bake Function
28
Using the Defrost Function
28
Using the Microwave Function
28
Basic Cooking
29
Mode 1: Oven Oﬀ
29
Mode 2: Select a Food Item
29
Mode 3: Conﬁ Rm Settings
30
Mode 4: Preheat
30
Mode 5: Ready to Cook
30
Mode 6: Cooking
30
Mode 7: 80% Complete
30
Mode 8: 100% Complete
31
Mode 9: Remove Food from Oven
31
Adjusting a Recipe's Cook Time
32
Adjusting a Cook Temperature
32
The Advanced Cook Mode
32
Saving to Favorites
33
Renaming a Dish (in Favorites)
34
Deleting a Dish (from Favorites)
34
Reheat Setting
34
Self-Clean Mode - Speedcook Oven
34
Section 3 - Oven Controls and Cooking - Lower Oven
35
Lower Oven Controls
37
Cook Modes
38
Bake
38
Broil
38
Convection Bake
38
Convection Roast
38
Roast
38
Warm Setting
38
Proof Setting
38
Basic Cooking
39
The Sabbath Mode
39
Self Clean Mode
40
Section 4 - Info Mode
41
Overview of the Info Mode
43
Adjusting Oven Sounds
43
Adjusting Display Settings
44
Adjusting the Oven's Units & Measurements
44
Accessing Help Topics and General Cooking Information
44
Updating the Oven Software
45
Backing Up/Restoring Favorites
45
Accessing the Version Information
46
Installer Setup
46
Top (or Single Wall) Oven Component Tests
46
Bottom Oven Component Tests
46
Oven Conﬁ Guration
46
AC Voltage Conﬁ Guration
46
Simulation/Demo State, and Printf Mask
46
Section 5 - Oven Systems
47
Convection System - Speedcook Oven
49
Blower Motor (Bottom)
49
Blower Motor (Top)
49
Blower Motor Controller (BMSC)
49
Heater Assembly
49
Jetplate (Bottom)
49
Jetplate (Top)
49
Stirrer Motor and Assembly
49
Convection System - Lower Oven (Double Wall Oven Only)
50
Broil Element
50
Bake Element
50
Convection Element
50
Convection Fan
50
Speedcook Oven Door
50
Removing/Reinstalling the Speedcook Oven Door
50
Door Skin Replacement
51
Left Lock Motor Assembly
51
Right Lock Motor Assembly
52
Measuring RF Leakage for Microwave Safety
52
Halogen Light Assembly
53
Lower Oven Door (Double Wall Oven Only)
53
Removing/Reinstalling the Lower Oven Door
53
Halogen Bulb Replacement
54
Microwave System
54
Doubler Circuit, Voltage
54
High-Voltage Capacitors
54
High-Voltage Diode
54
High-Voltage Transformers
55
Wiring a High-Voltage Transformer
55
Magnetrons
55
Stirrer Motor and Assembly
55
Waveguides
55
Control System
56
Air Switch (Single Wall Oven)
56
Clock
56
Control Board
56
Cookwheel Control
56
Display, Lower Oven
56
Attaching the Lower Display Cable
56
Display, Speedcook Oven
57
Electrical Compartment Cooling Fans
57
EMI Filter
57
Fuses
57
High Limit Thermostats
57
Latch Mechanism (Lower Oven)
57
Light Switch, Control Panel
57
Filter
57
Magnetron Cooling Fan
58
Magnetron Thermostats
58
Power Supply, 12 VDC
58
Power Supply, 24 VDC
58
Relay Board (Gen 2 Oven)
58
Relay - K2 Monitor (Gen 1 Oven)
58
Relay - K3 T1 HV Transformer (Gen 1 Oven)
58
Relay - K4 T2 HV Transformer (Gen 1 Oven)
58
Relay - K5 Mag Cooling Fan (Gen 1 Oven)
58
Relay - K6 Right Side Door Lock (Gen 1 Oven)
58
Relay - K9 L2 Speedcook Heating Elements
59
Relay - K10 Lower Door Lock (Gen 1 Oven)
59
Relay - K13 L2 Lower Heating Elements (Double Wall Oven Only)
59
RJ Cables
59
Rtd
59
SD Card
59
Selector Switches
59
Solid State Relay - K1 L1 Speedcook Heating Elements
60
Solid State Relay - K11 Bake and Convection Elements (Double Wall Oven Only)
60
Solid State Relay - K12 Broil Elements: Inner and Outer (Double Wall Oven Only)
60
Speaker
60
Temperature Switch
60
Transformer, Clock, 12 VAC
60
Thermostat, Cook Cavity
60
Thermostat, Cooling Fan Control
60
USB Port
60
Connecting the USB Board (Gen 1 Oven)
60
Wiring Harness
61
Exhaust System
61
Catalytic Converter
61
Exhaust Blower
61
Vent Catalyst
61
Section 6 - Troubleshooting
63
Overview of Troubleshooting
65
Error Screens
65
Oven Door Open (Gen 1)
65
Oven Door Open (Gen 2)
66
Cooling Fan Failure (Gen 1)
66
Cooling Fan Failure (Gen 2)
66
Temperature Control Failure
66
Magnetron Failure
67
Magnetron Failure Troubleshooting
67
Blower Failure
67
Blower Failure Troubleshooting
68
Oven over Temperature
68
Component Testing and Troubleshooting
68
Control System
68
Clock Assembly
68
Control Board
68
Cookwheel Control (Speedcook Oven)
68
EMI Filter
69
Oven Mode Switch (Lower Oven)
69
Power Supply, 12 VDC
69
Power Supply, 24 VDC
69
Rtd
70
Transformer, 12 VAC (Gen 1)
70
Transformer, 12 VAC (Gen 2)
70
Troubleshooting
70
Halogen Light System
71
Light Switch, Control Panel (Manual)
71
Light Switch, Speedcook Oven (Door Actuated)
71
One Speedcook Oven Light Is out
71
Both Speedcook Oven Lights Are out
71
Both Speedcook Oven and both Lower Oven Lights Are out (Double Wall Oven)
71
Cooling System
71
Cooling Fan Overview (Gen 1)
71
Cooling Fan Overview (Gen 2)
71
Troubleshooting Cooling Fans (Gen 1)
71
Cooling Fan Overview (Gen 2)
72
Air Impingement Systems
73
Blower Motors, Speedcook Oven
73
Convection Fan, Lower Oven
73
Microwave System
74
Testing a Capacitor
74
Testing a High-Voltage Diode
74
Testing a High-Voltage Transformer
74
Testing a Magnetron for an Open/Shorted Filament
75
Heating System, Speedcook Oven
75
Heater Element, Speedcook Oven
76
No Heat
76
Oven Is Heating up very Slowly
76
Testing for Control Voltage to the K1 SSR
76
Testing for Control Voltage to the K8 Relay (Gen 1)
77
Testing Relay 14 (Pre-Heat) Operation (Gen 2)
77
Testing for a K9 Relay that Is Stuck Open
77
Testing for a K1 SSR that Is Stuck Open
77
Heating System, Lower Oven
77
Lower Oven Heating Element Speciﬁ Cations
78
No Heat/Slow to Heat
78
Testing for Voltage to the K11 SSR
78
Testing for Voltage to the K12 SSR
78
Testing for a K11 SSR that Is Stuck Open
78
Testing for a K12 SSR that Is Stuck Open
78
Testing for a K13 Relay that Is Stuck Open
78
RWD/RWS Gen 2 Control Board
88
RWD/RWS Gen 2 Relay Board
89
Appendix - Replacing Oven Components
91
Comprehensive Table of Oven Components
93
Component and Assembly Location, DWO Gen 1 and Gen 2
98
Removing the Oven
98
Component and Assembly Location, SWO
100
Removing the Oven
100
Front Trim Assembly Detail
102
Front Trim Assembly Removal
102
Control Housing Detail
104
Upper Electrical Compartment, DWO Gen 1
105
DIﬀ Erentiating between DWO Gen 1 and DWO Gen
105
Upper Electrical Compartment, DWO Gen 2 and SWO
108
DIﬀ Erentiating between DWO Gen 1 and DWO Gen
108
Controls Assembly Detail, DWO Gen 1, DWO Gen 2, and SWO
110
Mag Air Diverter Assembly Detail, DWO Gen 1, DWO Gen 2, and SWO
112
Relay and Relay/Power Assembly Detail, DWO Gen 1, DWO Gen 2, and SWO
113
Lower Electrical Compartment Detail, DWO Gen 1 and DWO Gen
114
DIﬀ Erentiating between DWO Gen 1 and DWO Gen
114
Speedcook Oven Cavity Component Detail, DWO Gen 1, DWO Gen 2, and SWO
116
Lower Oven Cavity Component Detail, DWO Gen 1 and DWO Gen 2
120

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TurboChef DWO Service Manual (124 pages)

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