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11. Maintenance
11.6 Authorization to clear security warning
When is an authorization required to clear the security warning?
If the Input & Communication unit has been removed or the sealed compartment has been opened an authorization will be required
to clear the security warning.
Necessary tools
•
Security key (Dallas iButton®).
•
Authorization pin code.
Authorization procedure to clear security warning
1. Ensure that the Input & Communication unit is properly installed.
2. Start up the projector (standby mode).
3. Initiate authorization by holding the security key in the security socket D..
Image 11-4
The color of the backlight of the numeric keys 1 to 10 of the local keypad changes from blue to yellow.
4. Enter pin code within 5 seconds. Maximum five (5) attempts permitted.
-
In case no keys are pressed, the color of the backlight of the numeric keys 1 to 10 changes back to blue.
-
In case of an incorrect code entry, the color of the backlight of the numeric keys 1 to 10 changes to red for 1 second and
than back to blue.
-
In case of a correct code entry, the color of the backlight of the numeric keys 1 to 10 changes to green for 1 second and
than back to blue.
Each attempt to clear the security warning and its result (successfully or unsuccessfully) is logged inside the
projector.
108
D
R59770242 DP-1200 06/01/2009
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