Cardcage Exhaust Fans - Bottom (2 Fans) - Christie CP2230 Service Manual

5.7.4 Cardcage Exhaust Fans - Bottom (2 fans)

The bottom cardcage fans are located directly under the cardcage assembly. These two fans draw air out of the
light engine/cardcage compartments. The cardcage assembly must be removed to access these fans.
(Estimated Replacement Time: 35 minutes)
1. Remove the front top lid. Refer to
2. Remove the high security lid. Refer to
3. Remove PIB/ICP cover.
Refer to 5.5.9 PIB/ICP
Cover, on page 5-9.
4. Remove the cardcage
assembly. Refer to
Cardcage Assembly, on
page 5-22.
5. Using a 3mm hex key,
remove the two screws
securing the fan
compartment cover plate
to the base. (Figure 5-19)
6. Using a 3mm hex key,
remove the four screws
securing the bottom
cover/fan assemblies to
the base. (Figure 5-19)
7. Pull the fans off the
bottom cover's rubber
isolators.
8. Reverse instructions to re-install the bottom cardcage fans. Use needle-nose pliers to pull the rubber
isolators through the fan mounting holes.
5.8 Feet
hold-down bracket if using the optional rack stand, is
MANDATORY in any installation. Ensure the strap is in
place during replacement of the projector's feet to prevent
the projector from tipping. Keep three of the projector's
feet on the table at all times!
(Estimated Replacement Time: 12 minutes average between
front and rear + 15 minutes for image adjustment)
1. Using a 19mm wrench, loosen the foot lock nut. (Figure 5-20)
2. Loosen the foot until it is no longer engaged in the baseplate.
Remove.
3. Replace feet repeating instructions in reverse. In some cases, the
displayed image will require some tweaking to display correctly.
CP2230 Service Manual
020-100562-06 Rev. 1 (05-2016)
5.5.1 Front Top Lid, on page 5-6.
5.10.1
Use of the projector's rear safety strap, or
Section 5: Parts and Module Replacement
5.5.2 High Security Lid, on page
Figure 5-19 Cardcage Exhaust Fans
5-6.
19 mm wrench
Figure 5-20 Replace Feet
5-15