Operating instructions
Operation 
OMEGA ACTIVE Emergency power supply    11 
Performing the emergency opening 
ATTENTION 
After an emergency opening, the locking cylinder is no 
longer secured.  In this case, you can no longer lock 
the locking cylinder from the outside. You can only 
lock the locking cylinder after you have inserted a new 
battery. 
 Always insert a new battery into the battery compartment 
of the locking cylinder after each emergency opening. 
ATTENTION 
When the module is pulled out of the outside knob, 
the connection cable attached to the reader may be 
damaged. 
 Always pull the module out of the outside knob slowly and 
carefully and for no more than ten centimetres. 










