![background image](http://html1.mh-extra.com/html/barco/dp2k-20c/dp2k-20c_installation-manual_3917242119.webp)
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..
1
1
2
3
4
5
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
Summary of Contents for DP2K--20C
Page 1: ...DP2K 20C Installation manual R59770351 02 02 02 2010...
Page 5: ...Projector Pb Hg Cd Cr6 PBB PBDE x o o o o o RoHS...
Page 6: ......
Page 29: ...3 Physical installation 1 2 3 5 4 7 6 Image 3 11 R59770351 DP2K 20C 02 02 2010 23...
Page 82: ...8 Starting up 76 R59770351 DP2K 20C 02 02 2010...
Page 90: ...9 Projector registration Image 9 9 Add new owner 84 R59770351 DP2K 20C 02 02 2010...
Page 108: ...10 Removal and installation of projector covers 102 R59770351 DP2K 20C 02 02 2010...
Page 120: ...11 Maintenance 114 R59770351 DP2K 20C 02 02 2010...
Page 134: ...A Specifications 128 R59770351 DP2K 20C 02 02 2010...