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17. Servicing
17.8 Realignment of the lamp in its re
fl
ector
Why realigning the lamp ?
With longer run times, the light output of the lamp will decrease, which results in a lower light output on the screen. This light output
decrease can be compensated by readjusting the Z-position of the lamp.
W
ARNING
:
This procedure may only be performed by quali
fi
ed technical service personnel.
Necessary tools
Allen key 3 mm
How to realign the lamp in its re
fl
ector ?
1. Remove the cover of the lamp, see "Removal of the light unit cover", page 394.
2. Connect the projector to the local power net.
3. Start up the projector, enter the menu structure and select Lamp / Z-axis.
4. Loosen the Z-axis lock screw (2).
5. Carefully turn the thumb screw (1) at the rear of the lamp house clockwise for maximum light output. Once over the maximum,
turn slightly counterclockwise to reach the maximum light output again.
1
2
Image 17-14
Z-axis alignment
6. Secure the Z-axis position by fastening the Z-axis lock screw.
7. Switch off the projector, wait
fi
ve minutes and unplug the power cord at the projector side.
8. Reinstall the cover of the lamp, see "Installation of the light unit cover", page 398.
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R5905158 HDF SERIES 08/12/2016
Summary of Contents for HDF W22
Page 4: ......
Page 10: ...Table of contents 6 R5905158 HDF SERIES 08 12 2016 ...
Page 18: ...1 Safety PR Image 1 2 14 R5905158 HDF SERIES 08 12 2016 ...
Page 32: ...2 Configurations requirements and restrictions 28 R5905158 HDF SERIES 08 12 2016 ...
Page 78: ...5 Getting started 5 8 Projector Address 74 R5905158 HDF SERIES 08 12 2016 ...
Page 84: ...5 Getting started 80 R5905158 HDF SERIES 08 12 2016 ...
Page 102: ...7 Start up of the adjustment mode 98 R5905158 HDF SERIES 08 12 2016 ...
Page 105: ...8 Input Line Alternating 3G Second input R5905158 HDF SERIES 08 12 2016 101 ...
Page 138: ...8 Input Image 8 64 3D auto detection 134 R5905158 HDF SERIES 08 12 2016 ...
Page 144: ...8 Input 140 R5905158 HDF SERIES 08 12 2016 ...
Page 158: ...9 Image 9 3 7 Input Balance 154 R5905158 HDF SERIES 08 12 2016 ...
Page 167: ...9 Image 9 5 Timings R5905158 HDF SERIES 08 12 2016 163 ...
Page 171: ...9 Image 9 6 Image File Services R5905158 HDF SERIES 08 12 2016 167 ...
Page 176: ...9 Image No recovery possible 172 R5905158 HDF SERIES 08 12 2016 ...
Page 224: ...11 Lamp 220 R5905158 HDF SERIES 08 12 2016 ...
Page 227: ...12 Alignment Pan Tilt Store setting per layout R5905158 HDF SERIES 08 12 2016 223 ...
Page 244: ...12 Alignment 6 Rotate 7 Rotation point 240 R5905158 HDF SERIES 08 12 2016 ...
Page 254: ...12 Alignment 2 Use the or key to change the opacity 250 R5905158 HDF SERIES 08 12 2016 ...
Page 271: ...12 Alignment 12 14 Scenergix R5905158 HDF SERIES 08 12 2016 267 ...
Page 355: ...13 Projector Control 13 15 FLEX light output configuration R5905158 HDF SERIES 08 12 2016 351 ...
Page 368: ...14 Service Image 14 7 Diagnosis versions list 364 R5905158 HDF SERIES 08 12 2016 ...
Page 372: ...14 Service Image 14 21 Lamp power supply logging 368 R5905158 HDF SERIES 08 12 2016 ...
Page 394: ...15 Maintenance 390 R5905158 HDF SERIES 08 12 2016 ...
Page 404: ...16 Removal and installation of the projector covers 400 R5905158 HDF SERIES 08 12 2016 ...
Page 417: ...A Specifications A SPECIFICATIONS R5905158 HDF SERIES 08 12 2016 413 ...
Page 418: ...A Specifications 414 R5905158 HDF SERIES 08 12 2016 ...
Page 426: ...A Specifications 422 R5905158 HDF SERIES 08 12 2016 ...
Page 431: ...C Standard source files C STANDARD SOURCE FILES R5905158 HDF SERIES 08 12 2016 427 ...
Page 432: ...C Standard source files 428 R5905158 HDF SERIES 08 12 2016 ...
Page 436: ...C Standard source files 432 R5905158 HDF SERIES 08 12 2016 ...