Problem Solving Guide; Technical Faults And Messages - Miele PG 8504 Operating Instructions Manual

Commercial dishwasher for laboratory glassware and utensils
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The following guide may help you to find the reason for a fault, and to correct it. You
should, however, note the following:
 Repairs may only be carried out by Miele Service.
Repairs and other work by unqualified persons could be dangerous for the user.
To avoid unnecessary service call-outs, check that the fault has not been caused by
incorrect operation when an error message first appears.
For all fault messages:
If the cause is not remedied and the machine is switched off, when it is switched back
on again the fault message must be acknowledged with the code. The machine will be
locked for further use until this is done.

Technical faults and messages

Problem
The display is dark and all
LEDs are out.
The machine has switched
itself off.
Next service due on:
Cause and remedy
The machine is not switched on.
Switch the machine on using the  button.
A fuse is defective or has tripped
Minimum fuse rating - see data plate.
Reset the trip switch.
If the mains fuse trips again, call Miele Service.
The machine is not plugged in, or connected to the mains.
Plug the machine in and connect it to the mains supply.
This is not a fault.
The Auto-Off function switches the machine off
automatically after a pre-set duration to save energy.
Switch the machine on using the  button.
This is not a fault.
Miele Service has recommended a date for the next service
visit.
Please contact the Miele Service Department to arrange
a service visit.

Problem solving guide

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