19. Disassembly / Assembly instructions
19. DISASSEMBLY / ASSEMBLY INSTRUCTIONS
19.1 Safety Precautions
W
ARNING
:
When changing lens, always close the shutter to avoid accidentally staring in to the lens opening.
This light can be harmful to the eyes.
Close the shutter by pressing the shutter button on the keypad panel. The key will illuminate red when the
shutter is closed.
Always disconnect mains power before attempting assembly/de-assembly steps. Failure to disconnect mains,
may lead to short-circuits, voltage shocks or otherwise damage to vital components in the system.
Always disconnect mains power before attempting assembly/de-assembly steps. Failure to disconnect mains,
may lead to short-circuits, voltage shocks or otherwise damage to vital components in the system.
While mains power is connected but device is switched off, the following items may retain a charge
• DC Power supply
• Laser Driver
Take care when removing the cluster module. In the unlikely event that the bulb ruptures, small glass frag-
ments may be generated. The cluster module is designed to contain these fragments, but use caution when
removing the cluster module.
Do not dispose of the real time clock battery as unsorted municipal waste, but ensure correct disposal at
municipal drop-off stations where batteries can be collected separately
19.2 Remove the projector covers
19.2.1 Remove the rear top cover
1. Remove 2 screws TX20 M4x10, securing the Rear Top Cover.
2. 2. Lift the cover in the rear end, and pull backwards.
Image 19-1
Image 19-2
19.2.2 Remove the rear cover
1. Remove 3 screws Tx10 M3x8 indicated by the blue circles.
2. Remove 9 screws T20 M4x10 indicated by red circles.
3. Remove 2 screws T10 M3x8 indicated by green circles.
Note:
Total number of screws to be removed: 14 pcs.
4. Gently remove the back cover from its position by pulling it slightly back, and upwards.
723–0016 F90 01/12/2017
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Summary of Contents for F90 series
Page 1: ...F90 Service Manual 723 0016 02 01 12 2017...
Page 6: ...Table of contents 4 723 0016 F90 01 12 2017...
Page 8: ...1 Introduction 6 723 0016 F90 01 12 2017...
Page 10: ...2 General safety 8 723 0016 F90 01 12 2017...
Page 18: ...4 DLP System General Description 16 723 0016 F90 01 12 2017...
Page 25: ...5 GP6 system functional description Image 5 5 723 0016 F90 01 12 2017 23...
Page 28: ...5 GP6 system functional description 26 723 0016 F90 01 12 2017...
Page 34: ...7 OSD display menu 32 723 0016 F90 01 12 2017...
Page 36: ...8 Thermal management system Image 8 1 34 723 0016 F90 01 12 2017...
Page 42: ...8 Thermal management system 40 723 0016 F90 01 12 2017...
Page 58: ...14 XPS actuator 56 723 0016 F90 01 12 2017...
Page 60: ...15 Light engine 58 723 0016 F90 01 12 2017...
Page 82: ...18 Assembly Hierarchy 80 723 0016 F90 01 12 2017...
Page 103: ...20 Scheduled operations Image 20 42 Image 20 43 723 0016 F90 01 12 2017 101...
Page 104: ...20 Scheduled operations 102 723 0016 F90 01 12 2017...
Page 112: ...21 DMD DMD Board CLGA DMD heatsink elements 110 723 0016 F90 01 12 2017...
Page 132: ...24 Lens shift assembly 130 723 0016 F90 01 12 2017...
Page 134: ...25 Prism Housing Image 25 5 132 723 0016 F90 01 12 2017...