12 Maintenance
The Digital Cylinder AX is basically maintenance-free. You only have to
change the batteries when they are weak.
Except: If you are using a self-locking half-cylinder version, the snap-in
edge may wear out.
Grease the locking edge of the control cabinet lever handle with a
suitable grease (e.g. Vaseline).
12.1 Battery replacement
NOTE
Battery contact malfunction due to grease film
When touching batteries, leave a thin film of skin grease on the batteries.
This film deteriorates the contact between the electronics and the batter-
ies.
1. Do not touch the contacts of the new batteries with your hands.
2. Use clean and grease-free gloves.
Maintaining the condition during battery replacement
The Digital Cylinder AX cannot engage or disengage without power supply. Therefore, while the
batteries are removed, the Digital Cylinder AX retains its current locking status and its data status
(programming and stored logs).
ü
Special tool available.
1. Align the thumb turn horizontally.
Digital Cylinder AX
(Z5)
(Manual)
12. Maintenance
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Summary of Contents for Digital Cylinder AX
Page 1: ...Digital Cylinder AX Z5 Manual 11 01 2022...
Page 69: ...12 Pull the spacer off again Digital Cylinder AX Z5 Manual 10 Customise Cylinder AX 69 158...
Page 81: ...12 Pull the spacer off again Digital Cylinder AX Z5 Manual 10 Customise Cylinder AX 81 158...
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Page 109: ...10 Pull the spacer off again Digital Cylinder AX Z5 Manual 10 Customise Cylinder AX 109 158...
Page 113: ...10 4 Core extension Digital Cylinder AX Z5 Manual 10 Customise Cylinder AX 113 158...