7. Cold mirror assembly
7.3
Replace the Cold Mirror
Necessary tools
•
7mm nut driver.
•
7mm open-end wrench.
•
3mm Allen wrench.
•
Latex or cotton gloves.
•
Slide caliper.
How to replace the Cold Mirror?
1. Loosen the three nuts (reference 11) at the rear side of the Cold Mirror. Use a 7mm open-end wrench.
2. Loosen the three lock nuts (reference 10) at the rear side of the Cold Mirror. Use a 7mm open-end wrench.
3. Loosen the three long screws (reference 1) at the front side of the Cold Mirror. Use a 3 mm Allen wrench.
4. Remove the small components (reference 5, 6, 7, 8 & 9) from the long screws (reference 1) and take of the Cold Mirror.
5. Install the new Cold Mirror. Ensure that all mounting parts (reference 1 to 9) upon the three long screws are placed in that order
as illustrated.
Caution:
Do not touch the surface of the Cold Mirror. Use cotton gloves to handle the Cold Mirror.
11
10
9
8
7
6
5
4
3
2
1
Image 7-5
6. Tighten the three long screws until the distance between the Cold Mirror and frame is 17.4mm. Tighten the lower lock nut until
the distance between the Cold Mirror and the frame is 17.4mm.
R5905043 DP2K-12C/11CX 19/02/2018
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Summary of Contents for DP2K-12C
Page 1: ...DP2K 12C 11CX Service manual R5905043 15 19 02 2018...
Page 4: ......
Page 8: ...Table of contents 4 R5905043 DP2K 12C 11CX 19 02 2018...
Page 12: ...1 Safety 8 R5905043 DP2K 12C 11CX 19 02 2018...
Page 31: ...4 Troubleshooting 4 TROUBLESHOOTING R5905043 DP2K 12C 11CX 19 02 2018 27...
Page 32: ...4 Troubleshooting 28 R5905043 DP2K 12C 11CX 19 02 2018...
Page 96: ...5 Removal and installation of projector covers 92 R5905043 DP2K 12C 11CX 19 02 2018...
Page 121: ...6 Lamps and lamp houses Image 6 38 R5905043 DP2K 12C 11CX 19 02 2018 117...
Page 138: ...7 Cold mirror assembly 134 R5905043 DP2K 12C 11CX 19 02 2018...
Page 222: ...12 Card Cage 1 Image 12 11 218 R5905043 DP2K 12C 11CX 19 02 2018...
Page 225: ...12 Card Cage Image 12 15 Button unit removal R5905043 DP2K 12C 11CX 19 02 2018 221...
Page 281: ...15 Power input Image 15 13 Mains AC compartment cover R5905043 DP2K 12C 11CX 19 02 2018 277...
Page 282: ...15 Power input 278 R5905043 DP2K 12C 11CX 19 02 2018...
Page 306: ...18 Lamp power supply single module 302 R5905043 DP2K 12C 11CX 19 02 2018...
Page 340: ...21 Maintenance procedures 336 R5905043 DP2K 12C 11CX 19 02 2018...
Page 350: ...A Pin configurations 346 R5905043 DP2K 12C 11CX 19 02 2018...
Page 351: ...B Input formats B INPUT FORMATS R5905043 DP2K 12C 11CX 19 02 2018 347...
Page 352: ...B Input formats 348 R5905043 DP2K 12C 11CX 19 02 2018...