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Section 5: Parts and Module Replacement
5.4.3 High Security Lid
(Estimated Replacement Time: 4 minutes)
Remove the high security lid to access components in the light
engine and cardcage compartments. NOTICE! Only Christie
authorized service technicians should open the high
security lid.
1. Remove front top lid. See
2. Using the high security key, unlock the high security lid
(Figure 5-3).
3. Lift the lid up and remove.
5.4.4 Touch Panel Controller (TPC)
The TPC is located at the back of the projector. It is
attached to a ball-joint mount which allows it to be
viewed at any angle. The TPC can also be removed and
be held by the operator. The TPC provides a user
friendly interface that runs off a fully integrated
Windows XP-based operating system.
(Estimated Replacement Time: 4 minutes)
1. Disconnect the TPC harness from the connector on
the projector's back cover.
Note: Disconnecting the TPC harness will also reset
the TPC.
2. Loosen the TPC mounting arm just enough to
remove the TPC assembly from the ball joint at the
back of the projector.
3. When replacing, repeat instructions in reverse.
5-6
5.4.2 Front Top Lid, on page 5-5.
Figure 5-3 High Security Lid
D4K25 Service Manual
020-100880-01 Rev. 1 (06-2012)
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