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Control panel
For detailed information on the control panel, see ACx-AP-x assistant control panels user's
manual
(3AUA0000085685
Cleaning the control panel
￭
Use a soft damp cloth to clean the control panel. Avoid harsh cleaners which could scratch
the display window.
Replacing the battery
￭
The instructions below describe how to replace the battery that powers the real-time clock
of the control panel.
1. Turn the lid on the back of the control panel counter-clockwise until the lid opens.
2. Remove the battery gently.
3. Replace the battery with a new CR2032 battery. The battery holder has grip nails.
First slide the battery and then press on the other side. The battery will snap in.
4. Make sure that the battery polarity shows positive on the upside.
5. Put the lid back and tighten it by turning it clockwise.
6. Dispose of the old battery according to local disposal rules or applicable laws.
Note: Contact ABB for ZCU-12 (Supply control unit) battery replacement.
[English]).
Maintenance 69
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