Symptom: Control Buttons Or Clock Display Not Operating Correctly Or Unresponsive; Symptom: Temperature Or Oven Mode Switch Module Is Jammed Or Loose; Symptom: Incorrect Temperature Or Oven Mode Display At Correct Switch Position - Fisher & Paykel Titan aerotech OD301US Service Manual

5.2 SYMPTOM: Control Buttons or Clock Display not operating
correctly or unresponsive
POSSIBLE CAUSES:
· Loose connection to power module
· Faulty clock module assembly
· Lens has come loose from adhesive
· Faulty power module
PROCEDURE:
If one of the clock display segments is flashing or is showing a warning then refer to the
user guide for warning identification.
If one or more buttons are unresponsive then check all buttons to ensure they are not
held down or jammed by the front panel. (Reassemble correctly if jammed).
If a clock segment or icon appears to be staying on or not lighting replace the clock
module. (Refer to Servicing Instructions Section 7.8).
Replace the clock module if fault persists. (Refer to Servicing Instructions Section 7.8).
5.3 SYMPTOM: Temperature or Oven Mode Switch Module is
jammed or loose
POSSIBLE CAUSES:
· Assembly is incorrect
· Switch has failed
PROCEDURE:
Check for correct assembly of the switch module. Reassemble correctly if faulty. (Refer
to Servicing Instructions Section 7.6)
Replace the switch module if fault persists. (Refer to Servicing Instructions Section 7.6).
5.4 SYMPTOM: Incorrect Temperature or Oven Mode display at
correct switch position
POSSIBLE CAUSES:
· Switch module is assembled incorrectly
· Switch module is faulty
PROCEDURE:
Check for correct assembly of switch module. Reassemble correctly if faulty. (Refer to
Servicing Instructions Section 7.6).
Check all connections to the switch module and to the clock module.
If there are no connection faults then replace the switch module. (Refer to Servicing
Instructions Section 7.6).
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