44
5
.
5.
MAINTENANCE
You can clean external surfaces by soft, slightly damp cloth. Never use abrasive chemicals or water for this purpose. Watch
electronic parts of the system during changing batteries. Don’t contact sharp or conductive materials to those parts.
5.5.1.
R
EPLACING FINGERPRINT READER’S BATTERY
If you start to see “
BL”
message on fingerprint reader’s display, you need to replace
the battery. Please get 2x AAA Alkaline batteries and follow steps below:
- Unscrew back plate screw. Hold fingerprint reader from bottom part, pull and lift up to detach
it from back plate.
- Replace the battery with new one. Watch the polarities!
- Attach fingerprint reader to back plate and tighten screws.
5.5.2. CHARGING MOTORIZED CYLINDER
If you hear triple warning tone after any operation (locking/unlocking),
or if the motorized cylinder rotates too slowly, you need to recharge it.
The device is fully charged around 3 hours.
We recommend to charge your device once in two months even the batteries are not empty.
USE PROVIDED CHARGING CABLE ONLY!
Back Plate
Screw
DESi
Summary of Contents for Utopic R
Page 1: ...USER MANUAL Wireless Motorized Cylinder ...
Page 25: ...25 ...
Page 45: ...45 ...
Page 55: ...55 ...