16. Maintenance
Necessary tools
10 mm nut driver or
fl
at screwdriver
How to remove the Lamp House from the projector?
1. Remove the lamp cover.
2. Release the two retaining screws (1) at the base of the Lamp House. Use a 10 mm nut driver or a
fl
at screwdriver.
3. Remove the Lamp House:
a) Grip the Lamp House with the bottom handle (2) and partially slide it out of the Lamp House compartment.
b) Grip the Lamp House with the top handle also (3) and remove it completely from the projector.
c) Place the Lamp House on a solid and stable support.
Warning:
Be aware of the weight of the Lamp House. Take the necessary precautions to avoid personal injury.
1
2
3
Image 16-5
Removal of the Lamp House
16.8 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
:
The procedure below may only be performed by “quali
fi
ed service technicians”.
Necessary tools
3mm Allen wrench
How to realign the lamp in its re
fl
ector ?
1. Remove the lamp cover. See "Removal of the lamp cover", page 307.
2. Start up the projector, enter the menu structure and select
Lamp
→
Z-axis
.
3. Loosen the Z-axis lock screw (2).
304
R5905303 HDQ 2K40 02/03/2015
Summary of Contents for HDQ--2K40
Page 1: ...HDQ 2K40 User and Installation manual R5905303 09 02 03 2015 ...
Page 4: ......
Page 10: ...Table of contents 6 R5905303 HDQ 2K40 02 03 2015 ...
Page 18: ...1 Safety 14 R5905303 HDQ 2K40 02 03 2015 ...
Page 54: ...4 Input Communication 50 R5905303 HDQ 2K40 02 03 2015 ...
Page 78: ...6 Getting started 74 R5905303 HDQ 2K40 02 03 2015 ...
Page 118: ...9 Input 114 R5905303 HDQ 2K40 02 03 2015 ...
Page 148: ...10 Image 144 R5905303 HDQ 2K40 02 03 2015 ...
Page 166: ...11 Layout 162 R5905303 HDQ 2K40 02 03 2015 ...
Page 176: ...12 Lamp 172 R5905303 HDQ 2K40 02 03 2015 ...
Page 302: ...15 Service 298 R5905303 HDQ 2K40 02 03 2015 ...
Page 318: ...17 Removal and installation of the projector covers 314 R5905303 HDQ 2K40 02 03 2015 ...
Page 322: ...A Specifications 318 R5905303 HDQ 2K40 02 03 2015 ...
Page 326: ...B Standard source files 322 R5905303 HDQ 2K40 02 03 2015 ...
Page 330: ...C DMX chart 326 R5905303 HDQ 2K40 02 03 2015 ...
Page 334: ...D Environmental information 330 R5905303 HDQ 2K40 02 03 2015 ...