SMAVIA Appliance
www.dallmeier.com
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Identify the defective power supply module.
9.1.2
Display
The failure of a power supply module is displayed by the message
Housekeeping error
on the front page of the device:
Note that the “Housekeeping error” message also can indicate to other errors.
Abb. 9-2
Power supply unit is active and OK
Power supply unit is defective / switched off
The fan of the power supply unit is defective
Power supply unit is not mounted
Check the status of the power supply modules in the display.
Identify the failed power supply module on the information dialog as described above.
9.1.3
Status LED
The status of the power supply modules is also indicated by the green LED on the front of
the module.
Abb. 9-3
Green LED lights up
= Power supply module switched on and OK
Green LED not lit
= Power supply module switched off or defective
