67
0698-651 Operating unit - 04/2021
en
Mounting steps:
1. Remove the caps and
release the screws.
2. Carefully lift the operating
unit. Pay attention to cable
length!
3. Release the plug.
4. Loosen the screw and
remove the cover of the bat-
tery bracket.
5. Use the strap on the cover
as a lever to release the old
battery from the battery
bracket.
6. Insert the new battery.
Check the correct polarity.
7. Mount the cover on the bat-
tery bracket.
8. Connect the cover of the
battery bracket with the
screw.
9. Connect the plug.
10. Attach the operating unit
onto the module placed
below and mount the caps.
Fig. 11b - Change battery
Fig. 11a - Change battery
Fig. 11c - Change battery
Fig. 11d - Change battery
Fig. 11e - Change battery