Barco DP2K--20C, Руководство по установке

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11. Maintenance
11.9 Authorization to clear security warning on the projector
When is an authorization required to clear the security warning?
If a module on the Input & Communication side has been removed or if 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 all modules on the Input & Communication panel are properly installed.
2. Start up the projector (standby mode).
3. Initiate authorization by holding the security key in the security socket D..
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1
2
3
4
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6
Image 11-8
Keypad
The color of the backlight of the numeric keys 1 to 6 of the local keypad changes from blue to yellow.
4. Enter pin code within 5 seconds. Maximum fi ve (5) attempts permitted.
- In case no keys are pressed, the color of the backlight of the numeric keys 1 to 6 changes back to blue.
- In case of an incorrect code entry, the color of the backlight of the numeric keys changes to red for 1 second and then 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
then back to blue.
Each attempt to clear the security warning and its result (successfully or unsuccessfully) is logged inside the
projector.
R59770351 DP2K-20C 02/02/2010 113