6
If you have lost or forgotten the combination(s) and are using the serial number
method to complete this process, simply dial an incorrect combination to get
a lightning bolt display.
The error must be created before inserting the Change
Key, and the Change Key must be inserted while the lightning bolt is displayed.
See next step.
2.
Release the container locking bolts if
necessary. (Different containers will have
different release mechanisms.)
3. Insert the Change Key into the change
key holes on the back of the lock. (See
Figure 3)
Note:
Hold your thumb on the change
key retractor while inserting the Change
Key to ensure that the pins enter the lock
and are not being pushed back into the
Change Key.
4. Dial
left
(CCW) until the Change Key appears
in the upper right hand corner of the display.
Note: The lock will never open when the Change Key symbol is displayed.
5. Dial the current combination or combinations, example 50-25-50, as if dialing the
combination to open the lock. If currently operating in Supervisory/Subordinate mode,
enter the Supervisor’s combination fi rst.
Note:
If you have lost or forgotten the current combination(s) and are using
the serial number method to complete this process, enter the six-digit serial
number at this time just as you would enter a six-digit combination.
6. Dial
right
(CW) until the symbol SL (for Select Mode) is displayed.
7. Now
dial
left
(CCW) to select the mode of operation:
01 — for Single Combination Mode
02 — for Dual Combination Mode
03 — for Supervisory/Subordinate Mode
Stop on the number of your selection and pause briefl y.
Caution:
Do not use the “back up” method of dialing as described in Example
B on page 3 when dialing to select the mode.
If Selection = 01, Single Combination Mode:
8. Dial
right
(CW) until the symbol
EC
(
E
nter
C
ombination) appears.
9. Dial
the
new combination
as if dialing a combination to open the lock; i.e.,
left
(CCW)
to dial the fi rst number,
right
(CW) to dial the second number,
left
(CCW) to dial the
third number.
EXAMPLE: Set Combination to 30-60-90
Dial
left
to the fi rst number,
30
. Stop.
Dial
right
to second number,
60
. Stop.
Dial
left
to third number,
90
. Stop.
10. Dial
right
(CW) briskly. The new combination will be displayed two times, two digits
at a time, followed by
PO
(
P
ull
O
ut Change Key).
Figure 3 - Insert Change Key
