Figure 6-8: Circuit Test Path For F-51 (Testing State) - Miele G1000 Technical Information

Technical Information

Figure 6-8: Circuit test path for F-51 (testing state)

1. Check the Heater relay for an open contact. If the relay is open during the testing
state, Fig. 6-8. Then perform the following checks:
a. Check to insure all plug connections are clean and secure.
b. Check the connection wires for continuity.
2. Insure the Heater pressure switch is in position 21/22 and 11/12. If not, perform
the following checks:
a. Check to insure all plug connections are clean and secure.
b. Check the connection wires for continuity.
c. Remove the Heater pressure switch and check for any blockage
If a F68 fault is displayed
The speed sensor registers that the circulation pump is still operating even after it
has been switched off.
1. Check connectors to circulation pump speed sensor and electronic board.
2. Perform a continuity check to insure there is no open circuit.
3. Replace the speed sensor and perform an operational check.
•
•
If the Heater relay still shows an open contact, replace the Heater relay.
•
If the Heater pressure switch still shows an open circuit. Replace the
Heater pressure switch.
If the fault is again displayed, replace the electronic board.
G1000 / G2000 Dishwashers
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