Getting Started
How to Unlock and Lock an Electronic Lock
1-20 NCR Personas M Series 5887 Operator Manual
Emergency Opening
Procedure
1
If the keypad is completely “dead”, that is it does not flash or beep,
it is an indication that the lock battery requires replacing. To open
the lock when it is in this condition you must hold a new 9 volt
alkaline battery against the terminals of the lock. The larger battery
terminal must be against the larger of the lock terminals. The battery
must be held in place while carrying out the normal procedures for
opening the lock.