dormakaba Deutschland GmbH
DORMA Platz 1 58256 Ennepetal Germany T: +49 2333 793-0 F: +49 2333 793-4950 www.dormakaba.com
Original manual, subject to change without notice
9 Error messages
LED display Cause Action
Power supply outside the tolerance
range (24VDC +/- 15%)
Check power supply unit.
Power Reserve function test is faulty
(SVA 2000F only)
Call dormakaba Service.
Unlocking/locking not successful
Check whether the bolt is blocked
from outside the lock. If not, call the
dormakaba Service
DCW® bus connection interrupted Check correct wiring.
CAN bus connection interrupted Check correct wiring.
General error
Disconnect and reactivate the
power supply for the door. If the
error persists, call dormakaba
Service.
10 Maintenance
Perform the following maintenance steps at least
once a month to ensure safe use of the SVP/SVZ door
lock (do not lubricate inside the lockcase):
1. Check and operate all parts of the door lock.
Ensure that they are fully operational.
2. Ensure all the parts provided have been mounted
and that no subsequent modifications have been
made or additional locking devices added.
3. Make sure that the locking points are not blocked.
4. Use a force gauge to measure and record the
actuating forces required to release the escape
door lock. The actuating forces may be max. 70N
for escape doors according to EN179 and max.
80N for escape doors according to EN1125.
The actuating forces must not have changed
significantly compared to the measurement after
the initial installation.
5. Note the date of maintenance, the corrective
actions taken and the name of the person
performing the work.
11 Disassembly and disposal
Disassembly is carried out in reverse order of the
mounting instructions.
The product must not be disposed of in
domestic waste.
Dispose of the product in an environmentally
friendly manner at the arranged acceptance
and collection points.
Refer to the statutory regulations for your country.
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