Opening the lock - using the Opening Index: LA GARD 1985/ 3330/ 3332/ 3370/ 3390 Mechanical Combination Locks – dormakaba Americas Knowledge Base

1

Verify the factory-set combination is 10-20-30. If a different code has been set by the safe producer, the customer must be informed.

Combination: 10-20-30

2

Turn the dial LEFT (CCW), passing the first number in the combination three times. Stop exactly on the number the fourth time.

First number: 10Pass 10 three times, stop on 10 the fourth time

3

Turn the dial RIGHT (CW), passing the next number two times. Stop exactly on the number the third time.

Second number: 20Pass 20 twice, stop on 20 the third time

4

Turn the dial LEFT (CCW), passing the last number one time. Stop exactly on the number the second time.

Last number: 30 Pass 30 once, stop on 30 the second time

5

Turn the dial RIGHT (CW) to open the lock. The lock bolt is fully retracted when the dial no longer turns right.

Lock opens

Opening the lock - using the Opening Index: LA GARD 1985/ 3330/ 3332/ 3370/ 3390 Mechanical Combination Locks