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15. Maintenance
CAUTION: Never install a used HEPA filter. Always install a new HEPA filter.
15.2 Replacement of the dust filter on the bottom side
Necessary parts
• New HEPA dust filter for the bottom side (R9854480).
• 2.5 mm Allen key.
How to replace the HEPA dust filter on the bottom side of the projector ?
1. Remove the side cover of the projector, see "Removal of the side cover", page 192.
2. Release (not remove) the two wedge lock screws (A) using a 2.5 mm Allen key as illustrated.
A
A
Image 15-2
3. Remove the filter (F) on the bottom side by pulling out the fi lter holder (H) as illustrated.
F
H
H
Image 15-3
4. Place a new HEPA dust filter in the filter holder.
Caution: Make sure that the airflow indicated on the dust filter match with the airflow of the fans.
5. Reinstall the filter holder containing the new HEPA filter.
6. Fasten the two wedge lock screws (A) using a 2.5 mm Allen key as illustrated.
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R5976986 FLM HD18 15/03/2010