Installation Of The Cold Mirror Assembly - Barco DP2K-12C Service Manual

7.4

Installation of the cold mirror assembly

The cold mirror cannot be replaced separately. Always replace the whole assembly (mirror + heat sink + fan).
Necessary tools
• 3 mm Allen wrench
• Nut driver 7 mm
When unpacking the cold mirror assembly, check if there is no foam piece between the support plate and the
backside of the cold mirror. If so, remove that piece gently.
Remove the protective layer on the mirror side. Do not touch the mirror with your fingers or other object.
How to install the cold mirror assembly
1. Insert the cold mirror assembly on its place and hold the cold mirror assembly in its place. Secure with the two nuts (reference
1) at the left side. Use a 7 mm nut driver.
Caution: Make sure that the wire unit of the fan does not get jammed between the assembly and the projector chassis.
Caution: Do not touch the surface of the cold mirror.
1
Image 7-7
Mount cold mirror
2. Fasten the right side of the cold mirror assembly using two hexagon socket head cap screws (reference 2). Use a 3 mm Allen
wrench.
3. Reconnect the wire unit (reference 3) of the fan.
R5905043 DP2K-12C/11CX 19/02/2018
2
7. Cold mirror assembly
2
1
129