4000 Programmable Electronic Pushbutton Lock
4000 Programmable Electronic Pushbutton Lock • PK2971
Page 8
For your protection, program a new Master code:
1. Press <#> to begin programming.
2. Enter the factory default Master code <12345678>.
3. Press <#>.
4. Enter < 299# >, then enter your new Master code (8 digits).
If you make a mistake, press <*> and re-enter the Master code.
5. Press <#>.
6. Re-enter your new Master code (8 digits).
7. Press <#>.
The green LED should light for 1 second and the lock should beep in the pattern long,
short, short. If you see or hear any other pattern, there is an error. The factory default
Master code is still valid. Start again at step 1.
8. Press <#> to end programming.
9. Write down your master code on the Code Record Log Sheet on the last page
of this manual, and keep it in a safe place accessible only to authorized persons.
Do not use the factory default Master code. The lock will not accept the factory default
Master code as a valid new master code.
User Code Length
The length of the first user code programmed into the lock determines the length of ALL the
User access codes and of the Service access code. For more combinations, use more digits.
6 digits = 1,000,000 combinations
5 digits = 100,000 combinations
4 digits = 10,000 combinations
3 digits = 1,000 combinations
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