Technical Information
G1000 / G2000 Dishwashers
If a F40 fault is displayed
The electronic unit has a fault that cannot be repaired by the Service Dept. (e.g.
hardware fault)
1. Replace the electronic unit (5.5.3).
If a F42 fault is displayed
A check ID carried out to ensure that the power frequency is within certain valid
ranges (50 ± 5 Hz or 60 ± 5 Hz). This fault is registered when it cannot clearly be
established which valid range is applicable.
1. On-site power fluctuations should be checked by a specialist.
If a F47 fault is displayed
Communication between selection-display module (BAE) and Control-power module
(SLT) becomes faulty.
1. Replace the electronic unit (5.5.3).
If a F51 fault is displayed
Initial state:
Figure 6-7: Circuit test path for F-51 (initial state)
1 sec. after program start (machine will be in the initial 30 sec. draining process), the
following test is carried out: Heater relay K1/1 is switched on. This tests whether the
contacts of the heater pressure switch B1/13 at points 21/22 or 11/12 are closed. If
the electronic board receives no power an F-51 fault is stored.
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