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Test for 240volts across contacts or substitute fan with a dummy load. Replace fan if
240volts are present or if dummy load operates.
(Refer to Servicing Instructions Section 7.18).
Check the continuity of the fan wiring back to power module including thermal limiters
and the isolating relay.
Note:
Isolating relay only used in USA and Canada.
If the wiring continuity is good, then it is likely that the oven cavity fan is not faulty. (Refer
back to Symptom Procedure Checklist for further component tests).
Oven cavity fan will not stop.
Replace power module.
(Faulty Oven Cavity Fan TRIAC)
(Refer to Servicing Instructions Section 7.9)
5.21
Tracing oven light faults
Refer to Technical Overview Section 2.16
PROCEDURE:
If only one light will not turn on
Replace halogen bulb.
(Refer to Servicing Instructions Section 7.13)
If all lights will not turn on or replacing the bulbs did not fix the problem.
Check the continuity of the light wiring back to power module.
(Refer to Technical Overview Section 2.24 for light connector location).
Replace lamp assembly if no continuity.
(Refer to Servicing Instructions Section 7.14).
Check power module light connector for 12
VAC
, across pins 1&2 and 1&3. (Refer to
Technical Overview Section 2.24).
Replace lamp assembly if 12
VAC
present.
(Refer to Servicing Instructions Section 7.14).
If no 12
VAC
across light connector then check for 12
VAC
supply from transformers and
correct power supply from the switchboard.
Replace power module if transformers and supply power is correct.
(Refer to Servicing Instructions Section 7.9)
If wiring continuity is good and 12
VAC
is present then it is likely that the oven lights are not
faulty. (Refer back to Symptom Procedure Checklist for further component tests).
If lights do not turn off
Check to see if the door switch is faulty by selecting an Aero Oven Mode. If the oven
cavity fan starts after 8 seconds with the door open, then the switch is faulty.
If the faulty door switch cannot be easily remedied then replace door lock assembly.
(Refer to Servicing Instructions Section 7.23)
Содержание Titan aerotech OD301MUS
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