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15. Maintenance
WARNING: Switch off the projector and pull out the power cord before starting the check procedure !
How to check
Remove :
- lamp door, see "Removal of the lamp door", page 182.
- front cover, see "Removal of the front cover", page 181.
- back cover, see "Removal of the back cover", page 183.
- top cover, see "Removal of the top cover", page 184.
- side cover, see "Removal of the side cover", page 184.
1. Check the cooling liquid level.
When the white indication line is in the service area, then the reservoir has to be topped-up again. To top-up the reservoir, see
chapter "16. Servicing", "Top-up the reservoir with cooling liquid", page 177.
When the white indication is in the good area, no corrective action should be taken. Close the top cover and fasten both captive
screws. (image 15-1)
Image 15-1
Check cooling liquid
168 R59770021 CLM R10+ 11/10/2010