NEC NC1000C - Projector Adjustment and Connecting - Tamper Errors; Recovering from Tamper Errors

49
Projector Adjustment and Connecting
3-2. Recovering from Tamper Errors
The tamper detection circuit is fitted in the projector.
If any of the following actions is performed, an error message will be displayed on the LCD screen of the main unit control panel by
tamper detection circuit.
Action Error code Error message
Cover removed
•Front cover
•Side cover
586 IMB: Service Door Tamper
Slot device or blocking panel removed
•Blocking panel
•Media block
582
584
(582) IMB: Physical Marriage Tamper
(584) IMB: Marriage NOT Active
TIP
Error codes can be checked when using the DCC.
While the above error messages are being displayed, encrypted contents cannot be displayed. Refer to “3-2-1. Clearing tamper
events” (page 50) for details on how to recover from tamper errors.