Parts for Thermador CJ302US: 10 - Upper Oven Module Parts

This lock washer secures fasteners by biting into the mating surface to resist loosening from vibration and thermal cycling. It's a small but critical retaining part used on appliance assemblies where a secure, vibration-resistant connection is required. What it does

• Provides a spring clamp action that helps keep bolts and screws from backing out under vibration
• Maintains tension on threaded connections during thermal expansion and contraction
• Commonly used on motor mounts, pump assemblies, and panels that experience movement
• Can reduce intermittent electrical/grounding issues caused by loose hardware

• One lock washer

• Inspect threads and mating surfaces; replace any damaged fasteners before installing the washer
• Install with the correct-sized bolt or screw; washer must fit snugly to function properly
• Tighten to manufacturer torque specifications when available; avoid over-tightening
• Disconnect power and follow all safety precautions before servicing the appliance

This door switch detects when the door is fully closed and latched. Replacing a worn or stuck switch restores safe, consistent start/stop behavior and ensures the unit only runs with the door securely shut. What it does:

• Senses door position and signals the control to enable/disable operation
• Prevents the appliance from running with the door open
• Resolves issues such as: won't start despite power, stops when the door is jostled, "close door" message, or needing to press on the door to run
• Helps restore reliable cycle start and proper safety interlock function

• 1 door switch

• Disconnect power at the breaker before servicing
• Access the switch behind the door panel or latch area; note wire locations or take a photo
• Move wire connectors to the new switch one at a time; ensure terminals are fully seated
• Reassemble and test door closure and operation before returning to service

This counter support bracket secures the appliance to the countertop or cabinet to help keep it stable during use. It's a direct-replacement mounting bracket used where the cabinet or counter needs extra support. What it does:

• Provides a secure attachment point between the appliance and the countertop or cabinet to reduce movement and tipping.
• Restores proper alignment of the appliance when the original bracket is damaged or missing.
• Works with the appliance's existing fasteners and mounting points to reestablish a solid connection.
• Helps prevent gaps that can allow vibration or door misalignment.

• Counter support bracket

• Follow the appliance manufacturer's installation instructions; confirm fastener locations before tightening.
• Disconnect power to the appliance before beginning work when access requires moving or tilting the unit.
• Use appropriate screws/fasteners and check that the bracket is seated against the countertop/cabinet surface.