blueCompact
Cleaning and maintenance
07/2021
V 01
10.8 Replacing the batteries in cylinder types 21 and 22
Battery replacement set (type 21)
1
Cylinder (type 21) (not part of the
battery replacement set)
4
Screwdriver (TX 20)
7
Battery
2
Replacement instructions
5
Battery plug replacement tool
A
Battery replacement set in
packaging
3
Screwdriver (T6)
6
Screw
The battery replacement set is supplied in a package (A) and contains the
components in the photo (2-7).
Prerequisites:
•
Cylinder has been removed.
–
see "Dismount old cylinder", page 37
Open battery compartment
Open battery compartment
1.
Unfasten screw (1) with enclosed screwdriver (T6).
2.
Open lid (2) of the battery compartment.
blueCompact electronic locking system
141