38
Maintenance and care /
Faults
Please read and observe ...
Maintenance and care
Maintenance and care play a major role in deciding whether the device
meets the requirements placed on it in a satisfactory manner. The com-
pliance with the specified maintenance intervals and the careful conduct-
ing of the maintenance and care work are therefore absolutely necessary
– see Page 76 ff.
The current operating hours of the parts requiring maintenance can be
displayed in the Presetting mode – see Page 129 ff.
Remount any protective devices (e.g. filter panels) after completing work.
We point out that the device must be subject to repetitive inspections
by our customer service or an approved specialised company every
12 months (from commissioning) to maintain its proper condition!
Faults
In the case of a fault, error codes
1)
appear on the display to simplify lo-
calising of the fault cause (see separate manual):
• If a fault occurs, the fault code flashes in the display.
• If several faults occur, the fault messages are displayed alternately.
• On devices with : The text messages on the current fault
messages of the device can be displayed in the fault mode by
pressing the button.
• The fault remedy is acknowledged by pressing the button.
• If the fault cannot be eliminated, inform Customer Service.
Extreme danger!
The device must be deenergised when performing maintenance
work requiring the opening of the device.
See Page 39.
Caution!
Only use genuine spare parts of the same type!
The use of other parts voids the CE conformity!
Any liability is excluded in case of damage or injury proven to be
the result of the use of non-genuine spare parts.
1)Error codes, Order No. 800751
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