Barco Slm R12+ Owners Manual

							B. Built-In Dust Filters
B. BUILT-IN DUST FILTERS
B.1 Built-In Dust Filters first series projectors
Overview
• Dust filter on the front side
• Dust filter on the back side
• Dust filter on the bottom side
WARNING:As the projector has to be opened, this procedure has to be performed by qualified service tech-
nician.
B.1.1 Dust filter on the front side
Necessary tools
•Allenkey8mm
• Flat screw driver 5mm
• Philips screwdriver
What should be done
To get access to the front dust filters, the top cover must be removed.
How to remove
1. Take off the lens (see chapter lenses).
2. Turn out the bolts securing the stacking sockets.
Image B-1
Removing stacking sockets
3. Remove the stacking sockets.
4. Loosen the security screw of the input box.
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Image B-2
Input box slide out
5. Slide out the input box a little.
6. Loosen the screw on the front side.
Image B-3
Front screw top cover removal
7. Remove the back cover, see Dust filter on the back side, page 139.
8. Turn out the screw on the top and the right side.
9. Take off the top cover.
10.Turn out the 4 screws holding the dust filter.
Image B-4
Dust filter removal
11. Take out the dust filter on the inside of the cover.
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							B. Built-In Dust Filters
How to clean
1. Clean the dust filter with a dry cloth or blow out with compressed air.
Reinsert the dust filters and put the cover back on its place by following the opposite procedure. Take care to
click the lens light cover into its position.
Image B-5
B.1.2 Dust filter on the back side
Necessary tools
• Flat screwdriver
• Philips screwdriver
What should be done
To get access to the dust filters, the back cover must be removed.
How to remove
1. Loosen the 3 screw on the back side.
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							B. Built-In Dust Filters
Image B-6
Back cover removal
2. Take off the cover.
3. Turn out 2 times 4 screws to remove both dust filters on the back side of the cover.
Image B-7
Dust filter removal
4. Take out the dust filters.
5. Turn out the 4 screw on the bottom side and take out the dust filter.
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							B. Built-In Dust Filters
Image B-8
Dust filter removal
How to clean
1. Clean the dust filter with a dry cloth or blow out with compressed air.
Reinsert the dust filters and put the cover back on its place by following the opposite procedure.
B.1.3 Dust filter on the bottom side
Necessary tools
No tools.
How to remove
1. Pull on both lips of the dust filter on the front side of the projector until the filter is completely removed.
Image B-9
Dust filter bottom side
How to clean
1. Clean the dust filter with a dry cloth or blow out with compressed air.
2. Reinsert the dust filter.
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							B. Built-In Dust Filters
B.2 Built-In Dust Filters recent series projectors
CAUTION:Always turn off the projector before proceeding to dust filter cleaning or replacement.
To avoid contaminating the projector with its removeddust filters, clean the dust filters far away from the
projector or by preference clean the filters in another room.
B.2.1 Location of the Dust Filters
Where mounted?
To protect the projector against internal contamination due to forced air cooling, dust filters are mounted at the air inlet of the projector.
Therefore 2 casings are provided onto the front and the rear of the projector containing an air filter.
A
B
Image B-10
Location of the dust filters
A Dust filter at the front side of the projector
B Dust filter at the rear side of the projector
Order number Air filters
Order NoDescription
R8454096kAirfilter–6pack
R84540924KAir filter – 24 pack
B.2.2 Cleaning/Replacement of the Dust Filters
B.2.2.1 Dust filter on the front side of the projector
Necessary tools
Philips screwdriver P1 or Flatblade screwdriver of 5 mm.
How to Remove!
1. For a table mounted projector, put one hand (A) under the filter casing (Dust filter will drops when the captive screws are loos-
ened).
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							B. Built-In Dust Filters
B
A
Image B-11
Release dust filter at front side
2. Loosen the 4 captive screws (B) securingfilter casing to projector front.
The dust filter is released and can be removed (C) for cleaning or replacement.
C
Image B-12
Removing dust filter from its casing
How to clean!
1. Put the dirty air filter far away from the projector or preferable in another room.
2. Brush most of the dust off with a soft brush and/or blow dust away with compresses air.
Tip:Always replace damaged and/or too dirty air filters by a new one.
How to reinstall the cleaned or new air filter
1. Slide the air filter (A) in its casing and hold it in place with one hand (B).
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							B. Built-In Dust Filters
B
A
C
Image B-13
2. Secure the position of the air filter in its casing by tightening the 4 captive screws (C).
B.2.2.2 Dust filters on the rear side of the projector
Access to the air filters
To access the air filters on the rear of the projector, first the projectorrear cover has to be removed.
Necessary tools
Allen key of 3 mm
Removal of the projector rear cover
1. Turn the 3 captive screws, securing rear cover to projector frame, half a turn counterclockwise.
A
Image B-14
Projector rear cover removal
2. Remove the rear cover from projector.
Removal of the Air filters
1. Loosen the 6 hexagon socket screws (B) , securing metal fixation plate (A) to rear cover.
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							B. Built-In Dust Filters
B
A
Image B-15
Removal metal fixation plate
2. Slide the metal fixation plate to the right until the screw head matches the free gap in the plate.
3. Remove metal fixation plate from rear cover.
4. Loosen the 3 hexagon socket screws (C) , securing metal fixation bar (D) to rear cover.
C
E
D
E
Image B-16
Removal metal fixation bar
5. Slide the metal fixation bar to the right until the screw head matches the free gap in the plate.
6. Remove metal fixation bar from rear cover.
Both air filters (E) can be removed for cleaning or replacement.
C
E
E
Image B-17
Airfilterremoval
How to clean!
1. Put the dirty air filter far away from the projector or preferable in another room.
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							B. Built-In Dust Filters
2. Brush most of the dust off with a soft brush and/or blow dust away with compresses air.
Tip:Always replace damaged and/or too dirty air filters by a new one.
How to reinstall the cleaned or new air filter
1. Place the air filters (A) on their place in the projector rear cover.
A
A
B
C
Image B-18
Mounting the fixation bar
2. Place the metal fixation bar (B) on its place, slide it to the left and secure by tightening the 3 socket screws (C).
3. Place the metal fixation plate (D) on its place, slide it to the left and secure by tightening the 6 socket screws (E).
E
D
Image B-19
Mounting the fixation plate
4. Reinstall the rear cover onto the projector and secureby turning the captive screws (A) half a turn clockwise.
A
Image B-20
Mounting the projector rear cover
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