Whirlpool GBS307 Service Manual download pdf (Page 3)

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Table of Contents

Page

SPECIFICATIONS .................................................................................................................. 1-1

INSTALLATION HIGHLIGHTS................................................................................................ 2-1

Electrical Supply Requirements ......................................................................................... 2-1

Removing & Reinstalling The Oven Door .......................................................................... 2-3

PRODUCT OPERATION ........................................................................................................ 3-1

Air Flow .............................................................................................................................. 3-1

The Oven Shutdown Thermal Fuse & Control Panel Thermal Fuse ................................. 3-2

The Oven Door Latch Assembly ........................................................................................ 3-3

How The Self-Clean Cycle Works ..................................................................................... 3-4

COMPONENT ACCESS ......................................................................................................... 4-1

Component Locations ........................................................................................................ 4-1

Removing The Thermal Fuse, The Oven Control/Display Boards,

And The Touch Panel Assembly .................................................................................... 4-2

Removing The Power Supply Wiring Terminal Block

And The Upper & Lower Blower Motors ......................................................................... 4-4

Removing The Upper & Lower Oven Door Latch Assembly.............................................. 4-6

Removing An Oven Light & An Oven Temperature Sensor .............................................. 4-8

Removing A Broil Element ................................................................................................. 4-9

Removing A Bake Element .............................................................................................. 4-10

Removing An Oven Shutdown Thermal Fuse ................................................................. 4-11

Removing The Convection Fan Motor Assembly ............................................................ 4-12

Removing The Oven Door Glass, Hinges, & Handle ....................................................... 4-14

Removing The Oven Door Gasket................................................................................... 4-16

COMPONENT TESTING ........................................................................................................ 5-1

Blower Motors .................................................................................................................... 5-1

Oven Temperature Sensor ................................................................................................ 5-1

Convection Fan Motor ....................................................................................................... 5-2

Oven Shutdown Thermal Fuse .......................................................................................... 5-2

Broil Element ..................................................................................................................... 5-3

Bake Element .................................................................................................................... 5-3

Oven Door Latch Assembly ............................................................................................... 5-4

Control Panel Thermal Fuse .............................................................................................. 5-4

DIAGNOSIS & TROUBLESHOOTING.................................................................................... 6-1

Diagnostics ........................................................................................................................ 6-1

Fahrenheit To Celsius Conversion .................................................................................... 6-1

Programming The Cavity Size ........................................................................................... 6-1

Electrostatic Discharge Sensitive Electronics .................................................................... 6-1

Failure/Error Display Codes—Tech Sheets 4451887C & 4451888A ................................ 6-2

Failure/Error Display Codes—Tech Sheet 4452022A ....................................................... 6-3

Relay Logic Chart—Tech Sheets 4451887C & 4451888A ................................................ 6-4

Relay Logic Chart—Tech Sheet 4452022A ....................................................................... 6-4

Control Panel Test Locations—Tech Sheets 4451887C & 4451888A .............................. 6-5

Control Panel Test Locations—Tech Sheet 4452022A ..................................................... 6-6

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Whirlpool GBS307 Service Manual Page 3

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