16. Maintenance
16. MAINTENANCE
Overview
•
•
•
•
Cleaning the exterior of the projector
•
•
Topping up the cooling liquid reservoir
•
•
Realignment of the lamp in its re
•
Authorization to clear security warning on the projector
16.1 Cleaning the front dust
fi
lter
W
ARNING
:
The procedure below may only be performed by “quali
fi
ed service technicians”.
The air
fi
lters should be cleaned monthly under normal environment conditions. Equipment in very dusty or
otherwise contaminated areas may require more frequent maintenance.
How to clean the front dust
fi
lter?
1. Remove the input cover. See "Removal of the input cover", page 308.
2. Slide out the front dust
fi
lter (1) from the projector.
3. Remove most contamination from the
fi
lters with a vacuum cleaner in another room or outside.
4. Blow the remaining dust away with compressed air in another room or outside.
5. Position the
fi
lter with the
up
-sign (2) upwards and slide it in until it clicks into position.
1
2
Image 16-1
Cleaning the front dust
fi
lter
6. Install the input cover. See "Removal of the input cover", page 308.
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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 ...