Bosch HBL 73 Service Manual page 40

Tuesday, June 18, 2002
BOSCH 700 SERIES:
ELETTRODOMESTICI
SERVICE INSTRUCTIONS FOR OVEN TESTING AND BASIC TROUBLESHOOTING
VIA CHECCHI 98
I 21013 GALLARATE
ITALY
F42
LOWER OVEN LATCH WILL NOT
LOCK.
F43 UPPER OR SINGLE OVEN LATCH
WILL NOT UNLOCK.
F44 LOWER OVEN LATCH WILL NOT
UNLOCK.
2. Ensure door latch switches are operating properly.
3. Check connections between P10 connector on the Power Board and the latch
motor.
4. Replace Power Board.
1. Check connections between P24 connector on the Power Board and the latch
switches.
2. Ensure door latch switches are operating properly.
3. Check connections between P10 connector and the latch motor.
4. Replace Power Board.
1. Check connections between P4 connector on the Power Board and the latch
switches.
2. Ensure door latch switches are operating properly.
3. Check connections between P10 connector on the Power Board and the latch
motor.
4. Replace Power Board.
1. Check connections between P24 connector on the Power Board and the latch
switches.
2. Ensure door latch switches are operating properly.
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