Instruction manual
10
Operation
Operation is supported by the red/green LED display and an acoustic acknowledgement by means of signal 
transmitters. 
The key can be used to abort an input procedure.
The procedure is aborted automatically if there is a stop of more than three seconds between operating the 
individual keys.
You have four attempts to enter the correct code. After the fourth incorrect entry the entry process is disabled 
for one minute as protection against manipulation. The lock is blocked after 100 incorrect entries. Blocking 
can only be released with MasterCode2.
All locks in the SAFE-O-TRONIC® LS 100 series are delivered with the same factory setting. The TestCode 
for locking and opening is activated in the factory setting.
TestCode
The TestCode can be used to carry out a simple SAFE-O- TRONIC® LS 100 functionality check.
Locking and opening using the TestCode
 Press the 0 key
 Afterwards press the OK key
 Turn the knob
    Notice: The TestCode is retained until initial operation.
General Information
Function control
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