Section 5: Parts and Module Replacement
CP2210 Service Manual
5-53
020-100556-04 Rev. 1 (01-2012)
8. Lift the IOS out of the projector housing.
9. Reverse the above steps to install.
10. Complete a full optical report, which includes:
• adjusting aperture shadows
• reshooting MCGD
• verifying TCGD correction
• cutting new screen files
• verifying brightness uniformity
5.6.18 Cooling Water Blocks and Hoses
Liquid coolant is routed through the system using Tygon tubing and three water blocks. There is a dedicated
water block for each of the three DMDs. The coolant runs through the water blocks where heat is drawn from
the DMDs to maintain the optimum operating temperature. In order to swap the hoses and water blocks out the
light engine must first be removed.
(75 minutes)
1. Remove top lid. Refer to
5.5.5 Top Lid, on page 5-7
.
2. Disconnect the hoses from the quick disconnects on the liquid cooling assembly.
3. Remove the high security lid. Refer to
5.5.6 High Security Lid, on page 5-7
.
4. Remove the light engine. Refer to
5.5.29 Light Engine, on page 5-31
.
5. Remove the two hex screws (3mm) and the bracket from each DMD (
Figure 5-78
).
Figure 5-78 Remove Bracket
6. Reverse the above steps to install the cooling water blocks and hoses. Check convergence and adjust if
necessary. For details, refer to the convergence label on the light engine cover.
A
DMD Bracket
B
Hex Screws
