Section 4: Operation
Operator Manual
1700w™
(Rev 1)
© Hantle 2010
4.5
4.1.5 Operating and Changing the Combination Lock (non-electronic)
Before operating the lock or changing the combination,
READ THE INSTRUCTIONS THOROUGHLY.
At the top of the dial ring, an index is provided
for normal dialing and opening. At the side of
the opening index (11 o'clock), a changing index
is provided for use only when setting a new
combination.
This is a precision lock; therefore, extreme care
must be used to align the combination number
with the index.
Turn the dial slowly and steadily. If after turning
the correct number of revolutions, any number is
turned beyond the index, the entire series of
combination numbers must be re-dialed. DO
NOT TURN BACK TO REGAIN A PROPER
ALIGNMENT WITH THE NUMBERS. Each time a
selected number is aligned with the opening index, a revolution is counted.
Please contact your distributor or consult manufacturers lock manual for
default lock combination
Step 1
Turn the dial to the LEFT, stopping when the first number is aligned with the opening
index, the FOURTH time.
Step 2
Turn the dial to the RIGHT, stopping when the second number is aligned with the
opening index, the THIRD time.
Step 3
Turn the dial to the LEFT, stopping when the third number is aligned with the
opening index, the SECOND time.
Step 4
Turn the dial slowly to the RIGHT until the bolt retracts.
END
TO LOCK
Turn dial to the LEFT at least four full revolutions.
END
CAUTION:
Before closing the vault door, try the new combination several times
using the opening index.
Changing Index
Opening Index