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12. Servicing
12.2 Installation of the Input & Communication unit
Removing andreinstallingthe Input &Communication unitwill resultin anauthorizationrequestupon startup.
Necessary tools
7mmflat screw driver.
How to install the Input & Communication unit of the projector ?
1. Ensure that the projector is switched off.
2. Remove the input cover, if not removed yet.
3. Hold the Input & Communication unit b y its handles and gently slide the unit into the guides at the bottom of t he Input & Com-
munication compartment.
Caution: It is important to be careful when plugging the Input & Communication unit into the socket (C) of the Formatting
Interface Board. Always slide the Input & Communication unit at right angles into position. Neglecting this may result
in damage to the pins of the Formatting Interface Board or Input & Communication unit.
C
Image 12-3
4. Push the Input & Com munic ation unit forward until y ou feel the connectors of the unit fit in their sockets. The back of the front
plate of the unit m ust touch the chassis of the projector.
5. Secure the Input & Communication unit by fastening the four captive s crews in the corners of the unit.
Image 12-4
R59770091 DP-1500 06/01/2009 101