￭ Replacing the BCU control unit battery
Replace the real-time clock battery if the BATT OK LED is not illuminated when the control
unit is powered.
1.
Stop the drive and do the steps in section Electrical safety precautions (page 57) before
you start the work.
2. Undo the fastening screw and remove the battery
3. Replace the battery with a new BR2032 battery.
4. Dispose of the old battery according to local disposal rules or applicable laws.
5. Set the real-time clock.
￭ Control panel
For detailed information on the control panel, see ACx-AP-x assistant control panels user’s
manual (3AUA0000085685 [English]).
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 control panel battery
For instructions on how to replace the control panel battery, see ACx-AP-x assistant control
panels user’s manual (3AUA0000085685 [English]).
Maintenance 129
To Next Page
Loading...
