EN
102
Problem, cause, solution
The lock does not unlock
Problem
The lock can not be
unlocked.
The lock does not lock
Problem
Although the door is
closed, the lock does
not lock.
No reaction to control signal
Problem
The lock is not un-
locked, even though
the unlocking control
input is activated.
Possible cause
Mechanical blockage The door leaf of the door frame
Possible cause
The rebate gap is too
large, so the control
latch is not actuated
by the striking plate.
Possible cause
The lock is also
connected via the
Hi-O Technology™
bus.
The voltage has just
been switched on on
the lock.
Solution
is warped. The latch bolt must be
able to move freely
Solution
Adjust a suitable rebate gap
("Explanation of terms", page 68
and "Technical data", page 96)
Solution
During operation via the Hi-O
Technology™ bus, e.g. with the
IO module N5950 (separate
instructions D00852xx), detach
the grey connection cable on the
functionless unlocking control
input.
Wait 10 seconds after a restart
until the lock is ready for
operation.
Problem, cause, solution