Table Of Contents - Thermador SMW272 B Service Manual

Manual introduction
and Safety Precautions ........................... 1 - 2
Microwave Oven Section: Specifications .... 3
Removal from Cabinet ................................................... 4
Warning: Danbger of High Voltage .............................. 5
Microwave Control Panel .............................................. 6
Precautions to Avoid Exposure to
Excessive Miocrowave Energy ................................. 7
Circuit Test Procedure ............................................ 8 - 9
to Use Function Pad ..................................................... 10
Schematic Diagrams ...................................................... 11
Description of Operating Sequence ......................... 12
Cautions to be Observed
When Troubleshooting ............................................ 14
Disassembly and Parts Replacement Procedure .... 16
Component Test Procedure ........................................ 18
Measurements and Adjustments ................................ 20
Procedure for Measuring
Microwave Energy Leakage .................................... 21
Troubleshooting Guide ..........................................22-25
Parts List of Digital Programmer Circuit &
Schematic Diagrams ...........................................26-29
Warming Drawer Section .......................... 31
Replace thermostat or On/off Switch ...................... 32
Replace Heating Element: ............................................ 33
Replace Liner Slides: ..................................................... 33
Warming Drawer Wiring Diagram ............................ 34
Lower Oven Section ................................... 35
Symbols You Will See in the Manual .......................... 36
Serial Number/Data Sticker Location ...................... 37
Removing the Bake and Broil Elements, Catalyst .. 38
SMW

Table of Contents

Page 2
Oven
Removing the Oven Temperature Sensor ............... 40
Removing the Convection Bake Element ................ 41
Removing A Convection Fan Motor ......................... 42
Removing A Halogen Lamp Holder .......................... 44
Removing the Control Panel and Display Head ..... 46
Removing the Oven Light Switch,
The Oven Door Latch Assembly,
The Hi-Temp Cutout ............................................... 48
Removing the Relay Board .......................................... 50
Lower Oven Relay Board ............................................ 51
Removing the Air Switches ......................................... 52
Removing the Blower ................................................... 54
Removing the Lamp Transformer &
the Lower Oven Stalled Fan Relay ....................... 56
Removing the Lower Oven Door ............................. 57
Removing the Oven Door Gasket ............................ 58
Removing the Oven Door Components ................. 59
Removing the "S" Oven Module ................................ 60
Troubleshooting ............................................................. 61
Connectors ..................................................................... 65
Convection Oven Relay Board ................................... 68
Oven Relay Board Matrix ............................................ 69
Error Code Messages ................................................... 71
Electronic Oven Control Test Modes ....................... 72
Sequence of Operation ................................................ 75
Lower Oven .................................................................... 75
Bake Cycle - Bake Preheat and Bake Mode ......... 75
Broil Cycle - Broil Preheat and Broil Mode ......... 76
Convection Cycle - Convection Preheat
and Convection Mode ............................................. 77
Convection Roast Preheat .......................................... 78
Convection Roast Cycle .............................................. 79
Self-Clean Cycle - Preheat below 840˚ ................. 80
Self-Clean Cycle ............................................................. 81
Lower Oven Wiring Diagram
and Schematic ................ Foldout, inside back cover