the installer. The code may be entered at a later time using the master code. Use the user code attributes table
in the rear of this user manual to record the functions for each code.
User code 15 is reserved as a ‘disarm all areas’ code for a partitioned Z8020C system and as a night-lock code
for a Z4120C and Z6020C system. If the Z4120C and Z6020C are armed with user code 15, only this user
code can disarm the system.
Adding, Changing or Deleting a User Code
Enter a valid master user code, press keys 1+3 together then enter a new user code then enter # then the user
identifier (1 to 15). Repeat the procedure for adding other new user codes. To delete user codes, follow the
same procedure, but omit the ‘new user code’ step. Finish by entering a #.
Example. To change the master user code from 1234 to 1912 press the following sequence:
Arming the System
Using Quickarm
If your installer has programmed the quickarm option you can arm the system by entering 1 then #. For
partitioned systems (Z8020C only) entering 1 # will arm Area A and entering 2 # will arm Area B.
Quick arming Scorpion
Using a User Code
Enter a valid two, three or four digit user code then #.