Barco POLARIZER R812319K User manual

BARCOPROJECTIONSYSTEMS
Date :
07112001
INSTALLATION MANUAL
POLARIZER KIT FOR 6*00/SIM6 SERIES & HELIOS PROJECTORS
R812319K R8123191K
R821063K R8210631K
R812317K R8123171K
R817920K R817919K
Art. No. :
R5976395
Rev:
0
Polarizer 6*00
Kit

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Safety
Hot Surface and
Risk of
Explosion.
Switch the projector to stand by and let it cool down for at least 15 minutes before
starting with the procedure.
Who This procedure is intended for use only by qualified service technicians who have been
trained and authorized by BARCO !
Risk of Electrical
Shock.
Power down the projector and unplug the power cord from the wall outlet.
Once the projector is cooled down and the power is off, continue with the replacement
procedure.
Antistatic
Protection Steps.
Wear a wrist band which is connected to the ground while handling the static sensitive
parts.

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Contents of the kit
Kit This kit may be used for the projectors as mentionned in the table below
Necessary Tools Flat screwdriver, Polar adjust tool, polar guide tool, Color meter, Thoma TMF or LMT
Parts Polarizer for the specific color.
Part Listing The following parts are in the kit :
R812319 or
R8123191
or
R821063 or
R8210631 or
R817920
or
R812317 or
R8123171or
R817919
and
R5976395
1
1
1
1
Polarizer red
Polarizer green
Polarizer blue
MAN INS 6*00 Polariser
Part Number Description Qty
Antistatic
Protection Steps
Wear a wrist band which is connected to the ground while handling the static sensitive
parts.
Illustration of the
polarisers (from
the left to the
right B,G,R)
Remark The type of polarisers in the illustration above are the polarisers used in the RSIM6
projectors and equiped with fixation screws (A) for OSEM (Optical Soft Edge
Modulation) if necessary.
A
To be continued on next page

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Polariser Kits &
Where used
Contents of the kit (continued)
Polariser Red:
R812319K
Polariser Green:
R821063K
Polariser Bleu:
R812317K
Polariser Red:
R8123191K
Polariser Green:
R8210631K
Polariser Bleu:
R8123171K
Polariser Green:
R817920K
Polariser Bleu:
R817919K
Where used
6300/6400 6500/6400i SIM6 SIM6MLA SIM6HB SIM6HB MLA SIM6LL HELIOS
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Access to the Polarisers
Necessary Tools Screwdriver 8 mm.
Removing the
Lens
To remove the lens, follow the next procedure:
1
2
3
4
1
2
2
Open the lens cover by pivoting it backwards and hook it
of.
Loosen the fixation screws of the motor part and pivote it
upwards.
Open both lens locks by pulling them backwards.
Take the lens out of the lens house.
Step Action Image
To be continued on next page.
Necessary Parts None
Illustrations on
Removing the
Lens
Image 2
Image 1
Lens lockings
Motor part
Fixation screws
What has to be
done
The lens has to be removed and the top cover has to be opened.
For projectors with a black cover it is not necessary to remove the lens, remove only
the top cover (see next page).

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Access to the Polarisers (Continued)
Removing the
Top Cover
1
2
3
1
2
Pull the 3 rubber sealing pieces.
Turn out the 3 fixing screws.
Take off the top cover.
Step Action Image
To remove the top cover, follow the next procedure:
Illustrations on
Top Cover
Removal
Image 1
Image 2

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Removing the EMC Plate.
Image 2
$
What has to be
done
The EMC plate covering the Pixel Map Processor has to be removed.
Necessary Tools Philips screwdriver
Necessary Parts None
1
2
3
4
5
1
1
2
Begin with unscrewing the screw B retaining the electrical
conductor.
Turn out the screws retaining the little plate A
Remove the little plate
Turn carefuly the remaining screws out , be aware not to
drop these screws into the projector.
Remove the EMC plate
Step Action Image
Removing the
plate
Illustrations
Image 1

BARCO  7  Projection Systems
Replacement of the Polarizer
What has to be
done
The polarizer has to be removed and replaced by a new one.
Necessary Tools Philips Screwdriver
Replacing the
Polarizer
To remove the polarizer, follow the next procedure:
1
2
3
4
5
1
1
Turn out both screws of the polarizer. See drawing for the
respective color.
Take out the polarizer.
Insert the new polarizer.
Secure this position with both screws.
Reinstall the electrical connection
Step Action Image
Necessary Parts Polarizer for the specific color.
Electrical
disconnection of
the X-Cube.
Before removing the Polarizer, it must be electrically disconnected from the driver
board. Follow the next procedure:
1
2
Press very carefully on both sides of the
indicated points to unlock.
Pull out the cable.
Step Action Illustration
Press to lock
Press to unlock
Connector connector
cable
Illustrations on
Replacing the
Polarizer
Screws
Green
Polarizer
Screws Blue Polarizer
Screws Red Polarizer

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Adjustment of the Polarizer
What has to be
done
The polarizer has to be adjusted for maximum black level per color.
Necessary Tools Polar guide tool and polar adjustment tool.
Installing the
Color Meter
To install the color meter, follow the next procedure:
1
2
1Put the color meter at the center of the image.
Switch to option X - Y - Z. (X = red, Y = green, Z = blue)
Step Action Image
Necessary Parts Color meter, e.g. Thoma TMF or LMT
Illustrations on
Line-up of the
Color Meter
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&RORU
PHWHU
Image 1
Attention ! Before starting the adjustment, lets warm up the projector for 15 min.
Do not connect any source to the projector.
To be continued on next page.

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Adjustment of the Polarizer (Continued)
Adjusting the
Polarizer
To adjust the polarizer, follow the next procedure:
1
2
1 & 2Place the polarizer adjustment tools on the polarizer.
Adjust with the polar adjustment tool the black level on
minimum for the selected color.
X= red, Y= green, Z= blue
Step Action Image
Illustrations
Guide tool Adjustment tool
How to put the tools on the polarizer How to put the tools on the polarizer
when in the projector.