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723
–
0018 /02
F70
105
17.1 Disassembly / Assembly instructions
This section describes disassembly and assembly of projector following guidelines set forth in assembly
hierarchy. Additional information how the unit assembles may be found on the product exploded views. Unless
otherwise indicated, re-assembly in reverse order.
17.2 Safety Precautions
Warning!
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.
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
fragments 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
17.3 Removing the projector cover panels
17.3.1 Remove top cover
In order to remove top panel, rear cover must be released and removed, see
“
”
, page 106
Release and remove 10 screws, TX20 M4x10 W/Lock washer from top side. See illustration below. The red
circles shows the screws for the top cover itself, and the blue circles shows the screws for both the top cover
AND the front and rear cover, that also has to be removed in order to release the top cover.
Carefully pull the back cover a bit backwards and lift up the rear end of the top cover. Then slide the top cover
backwards and up simultaneously to remove.
Summary of Contents for F70 Series
Page 1: ...ENABLING BRIGHT OUTCOMES Service manual F70...
Page 8: ...723 0018 02 F70 8...
Page 11: ...11 723 0018 02 F70 General safety 2...
Page 14: ...723 0018 02 F70 14 General safety...
Page 21: ...21 723 0018 02 F70 DLP System General Description 4...
Page 26: ...723 0018 02 F70 26 DLP System General Description...
Page 36: ...723 0018 02 F70 36 GP7 system functional description...
Page 40: ...723 0018 02 F70 40 GP7 periodic maintenance...
Page 44: ...723 0018 02 F70 44 OSD display menu...
Page 53: ...723 0018 02 F70 53 Long Lifetime setting 0m asl Image 8 7 Thermal management system...
Page 54: ...723 0018 02 F70 54 Thermal management system...
Page 58: ...723 0018 02 F70 58 Lenses and adjustment...
Page 59: ...59 723 0018 02 F70 Optical adjustments 10...
Page 65: ...723 0018 02 F70 65 Image 11 2 Picture distortion Colorwheels...
Page 66: ...723 0018 02 F70 66 Colorwheels...
Page 67: ...67 723 0018 02 F70 Phosphor wheel 12...
Page 70: ...723 0018 02 F70 70 Phosphor wheel...
Page 71: ...71 723 0018 02 F70 Laser pulsing adjustment 13...
Page 74: ...723 0018 02 F70 74 Laser pulsing adjustment...
Page 79: ...79 Image 15 1 723 0018 02 F70 Power Supply Unit PSU 15...
Page 83: ...83 723 0018 02 F70 Troubleshooting 16...
Page 102: ...723 0018 02 F70 102 Troubleshooting...
Page 104: ...723 0018 02 F70 104 Image 17 1 Assembly hierarchy...
Page 113: ...723 0018 02 F70 113 Image 17 23 Assembly hierarchy...
Page 114: ...723 0018 02 F70 114 Assembly hierarchy...
Page 115: ...115 723 0018 02 F70 Scheduled operations 18...
Page 164: ...723 0018 02 F70 164 Image 22 14 Lens shift assembly...
Page 165: ...165 723 0018 02 F70 Prism Housing 23...
Page 167: ...723 0018 02 F70 167 Image 23 5 Prism Housing...