8. Turn the thumb piece to the right (clockwise) to the stop position to activate the new combination - note that
latch is retracted. Release thumb piece (see figure 4).
9. Replace control lock assembly and trim plate by inserting threaded rod portion into the combination change
sleeve and turning to the right (clockwise) until trim plate is snug up against stile of door. The DF59 Control
Key can be removed from the control lock assembly in a vertical or horizontal position only.
10. BEFORE CLOSING THE DOOR, enter the new combination and turn the thumb piece to the right
(clockwise) to insure proper retraction of latch.
Note:
Do not force at any time.
If a wrong combination is entered while operating the lock, turn the outside thumbturn to the left
(counterclockwise) to the stop position and release. This will clear any previously depressed buttons. Enter in
the correct combination.
Troubleshooting
Symptom/problem: Turning outside thumbturn clockwise always retracts latch without depressing any
buttons.
Cause: Lock is in zero combination.
Solution: Follow the procedure for setting a new combination except omit step 3.