Troubleshooting guide

1. Exceeded maximum error count without getting “OP”.
a. Ten (10) errors in succession will cause the X-07 lock to blank out the LCD. The LCD
will remain off until the lock has totally powered off. Power off occurs 90 seconds after
dialing has stopped.
b. If you do not stop dialing for 90 seconds the electronics will remain powered up and the
LCD will stay blank.
c. Confirm your combination and dialing techniques.
HUB ASSEMBLY SET SCREWS LOOSE, OR CAM ASSEMBLY INSERT LOOSE
1 . Gain access to the cam assembly by removing the back cover. (See appendix A)
2. Hold the cam with one hand and turn the dial with the other. The dial should not turn.
If the dial turns, determine if it is the cam insert or the hub set screws that are causing the
problem.
If the dial turns independently of the spindle and drive cam, then the hub set screws are
loose.
If the drive cam turns independently of the spindle and dial, then the cam insert is loose.
3. Replace required parts.
FAULTY LCD, BAD CABLE CONNECTION OR FLEX CABLES DAMAGED
1 To inspect the flex cables and check for proper connection, follow the instructions for Ap-
pendix D.
2. If the display still fails after cables and connections are inspected, replace the LCD assem-
bly.
3. If the cables are cut, or badly damaged, the case assembly must be replaced.
ELECTRONIC CARD FAILURE
1 . Replace the back cover with a new one and check out the lock.
X-07 WILL NOT POWER UP AND THE CONTAINER IS LOCKED
The dial has been turned in either direction for several revolutions and the display does not show
any symbols or numbers.
POSSIBLE CAUSES: