Component Accessibility; Serviceable From Front; Serviceable From Top; Serviceable From Rear - Bosch HBL8x50UC Service Manual

3

COMPONENT ACCESSIBILITY

3.1

Serviceable from Front

Door
Door latch/motor assembly
Cavity lamps
High Temperature Cutout (HTC)
Convection ring element and convection fan assembly (except
motor)
Temperature sensor
Broil element
The user interface is serviceable from the front after sliding the oven
out from the wall ~ 4 inches.
3.2

Serviceable from Top

The PC control module (relay board) is serviceable from the top
access panel after sliding the oven out from the wall ~16 inches.
With the unit pulled completely away from the wall, the following
components are serviceable from the top after removing the top
panel:
Halogen light transformers
Terminal block
Power supply
3.3

Serviceable from Rear

With the unit pulled completely away from the wall and the back
panel(s) removed, the following components can be serviced from the
rear:
Convection fan motor
Bake element
Cooling fan(s)
4

SERVICE AND REPAIR

CAUTION
m
Sheet metal parts often have sharp edges. Avoid injury by
handling these parts with care.
Turn off the electrical power circuit to the oven at the main junction
box before servicing this unit.
For those checks requiring the use of electrical power, exercise
extreme care.
4.1

Doors

On double ovens, the Bosch logo is located on the lower oven outer
door glass.
30" models ending with Customer Service Index (KI) /01 were
produced with 4-pane doors. Subsequent models have 3-pane doors.
4.1.1

Removing and Replacing the Door(s)

CAUTION
m
Avoid injury when removing and replacing oven doors.
Be sure oven is cool enough for handling.
Position hinges properly (see Figure 6).
Grasp only by sides, not by the handle.
Do not force door open or closed.
Handle with care–door weighs ~38 pounds.
Service Manual for Bosch Built-in Wall Ovens
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