Oven Lamp And Bulb Removal, Replacement, And Diagnostics; Oven Light Diagnostics - Thermador Pro Grand PRD304EG Service Manual

Service Manual for Thermador Pro Grand Dual Fuel Ranges:
4.7.2 Oven Lamp and Bulb Removal, Replacement, and
Diagnostics
Figure 146: Typical Oven Lamp Assembly
1 Wire connectors
2 Bulb
3 Lens (shown removed)
The oven lamp is located inside each oven cavity (see Figure 145).
Access is needed from both the front and back of the range in order to
replace the oven lamp, however replacing just the bulb only requires
access from the front of the range.
NOTE: The bulb can be replaced without replacing the lamp
assembly. Refer to the Use and Care manual for the bulb type.
Be sure to check QuickFinder for relevant information, documentation,
and the correct part number when replacing this component.
58300000157422_ARA_EN_A
PRD304EG, PRD364EDG, PRD364EDPG, PRD364ELG, PRD366EG, PRD366EPG, PRD484ECG, PRD484EEG, PRD486EDG, PRD486EDPG, PRD486ELG
1. Follow all safety precautions and steps in Preparing the Range for
Servicing, page 21.
2. Remove the backguard (see Backguard and Island Trim Removal
and Replacement, page 68).
3. Remove the back panels (see Back Panel Removal and
Replacement, page 69).
4. Remove oven door (see Oven Door Removal, Installation,
page 77).
NOTE: It is recommended to remove the door, to prevent weight
or force applied from damaging the door and latch components.
5. Remove the oven trays.
6. From the back of the range, detach the lamp wire connectors.
7. From inside the oven cavity, remove and retain the screw that
holds the lamp onto the oven cavity (see Figure 145, page 74).
8. Remove the fixing clip and lens of the oven lamp assembly.
9. Replace the bulb if needed.
Fiberglass Insulation
Wear gloves when handling fiberglass insulation.
10. From the back of the range, while wearing gloves, clear a path in
the fiber glass insulation so the lamp wire connectors can be
pulled through the sensor portal.
11. From the front of the range, gently pull the lamp connector wires
through the sensor portal.
12. Replace the lamp if needed.
4.7.2.1

Oven Light Diagnostics

To diagnose problems with the oven light, see Oven Light Diagnostics
(Figure 147, page 76). Also see Oven Lamp Transformer Removal
and Replacement, page 50).
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