Barco CM50 User manual

BARCO PROJECTION SYSTEMS
Date:08.05.2000
INSTALLATION MANUAL
R9827990
R9827991
Art. No.: R5975845Rev: 03
Ceiling Mount
CM50

Date : 25/10/95 R9827990-1
Ceiling Mount CM50 R9827990
R9827991
2
Mounting Instructions
Caution
Installing the CM50 for the 700 and 3000 series projectors should be performed only
after you are thoroughly familiar with all of the following safety checks and installation
guidelines. To do otherwise increases the risk of hazards and injury to the user.
Warning
The ceiling should be capable of supporting a weight of at least 250 kg (441 lbs). If it
cannot, the ceiling must be reinforced. Improper installation may result in serious
personal injury.
Caution
This ceiling mount is designed for use only with BARCO 700-series, 3000-series and
6000-series (maximum dual stacked) projectors.
Use with other appliances may result in instability causing possible injury.
Maximum load: 70kg (154 lbs)
R9827991
(Ceiling mount without pulley)
R9827990
(Ceiling mount with pulley)
Do not modify and / or replicate any part of the ceiling mount unit

Date : 25/10/95 R9827990-1
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Mounting Instructions
1. Projector Installation possibilities.
Configuration A
The projector is mounted directly to
the ceiling with the use of the ceiling
mountsupportwithoutthepulleysys-
tem.
Configuration B
The projector is mounted at a dis-
tance from the ceiling. The total
mountingkit,support,rodsandquick
fixations are used to lower the pro-
jectorinordertomatchtheprojected
image with the screen.
Ceiling
Ceiling
Configuration C
The projector is mounted at a dis-
tance from the ceiling. The total
mounting kit, pulley system, sup-
port, rods and quick fixations are
used to lower the projector in order
to match the projected image with
the screen.

Date : 25/10/95 R9827990-1
Ceiling Mount CM50 R9827990
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Mounting Instructions
2. Disassembling the delivered kit.
B
C
D
E
Upper support
Lock holder
system
Center plate
Projector
support
Kit CM50 R9827991
(Ceiling mount without pulley)
For transportation, all parts of the kit are mount-
ed together.
To disassemble the kit, follow the next steps :
* Remove the 3 bolts B holding the centre plate
to the upper support. (The removed bolts are no
longer necessary to re-assemble the support.)
* Remove the 4 tube bolts D (M8).
* Squeeze the arms of the lock holder system to
unlock the projector plate.
* If configuration A will be installed, turn out the
two bolts C holding the lock holder system to the
centre plate.

Date : 25/10/95 R9827990-1
Ceiling Mount CM50 R9827990
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Mounting Instructions
A
B
C
D
E
Cord support
Upper support
Lock holder
system
Center plate
Projector
support
Kit CM50 R9827990
(Ceiling mount with pulley)
For transportation, all pieces of the kit are
mounted together.
To disassemble the kit, follow the next steps :
* Turn out the two bolts A, holding the cord
support to the upper support (M6).
* Remove the 3 bolts B holding the center plate
to the upper support. (The removed bolts are no
longer necessary to re-assemble the support.)
* Remove the 4 tube bolts D (M8).
* Squeeze the arms of the lock holder system to
unlock the projector plate.
* If configuration A will be installed, turn out the
two bolts C holding the lock holder system to the
center plate.

Date : 25/10/95 R9827990-1
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Mounting Instructions
3. Mounting instructions for the projector support.
- Turn the projector upside down.
- Mount the projector support on the projector with four
bolts (M5x35) and 4 washers (10x5.3x1) to the projec-
tor.
Projectors 700 series Bolt and Washer (x4)
Projectors 3000 series
Attention: the projector support can be mounted on
the projectors 3000 series after the adapter plate (kit
R9829450) has been mounted.
* Turn the projector upside down.
Mounting the adapter plate
- Turn in the 3 supporting feet.
- Place the adapter plate on the projector until the
four provided holes in the plate match the holes in
the projector.
- Secure the plate using the 4 bolts M5x35 with
washer
Mounting the projector support
- Mount the projector support with six bolts (M5x35)
and 4 washers (10x5.3x1) to the adapter plate.
Adapter plate
Bolt and Washer (x4)
Bolt and Washer (x6)

Date : 25/10/95 R9827990-1
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Mounting Instructions
4. Mounting the Upper Support to the ceiling
4.1 Determination of the mounting distance between SCREEN and FRONT CEILING SUPPORT
Configuration A
PD = perpendicular projector distance between screen and front side of the projector
(see installation manual of the projector).
Important:
For the Projectors 700 series: the perpendicular distance between the support and
the screen is the same value as the calculated PD.
FortheProjectors3000series:theperpendiculardistancebetweenthesupportand
the screen is the calculated value PD increased with 17.35cm.
FortheProjectors2100series:theperpendiculardistancebetweenthesupportand
the screen is the calculated value PD increased with 16.9cm.
16.9cm
17.35cm

Date : 25/10/95 R9827990-1
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Mounting Instructions
Configuration B & C
CD= perpendicular distance from ceiling to highest edge of projector
PD = perpendicular projector distance between screen and front side
of the projector
(see projector installation manual)
Important:
For the Projectors 700 series: theperpendicular distance between the support and the screen
is the same value as the calculated PD.
FortheProjectors3000series:theperpendiculardistancebetweenthesupportandthescreen
is the calculated value PD increased with 17.35cm.
FortheProjectors2100series:theperpendiculardistancebetweenthesupportandthescreen
is the calculated value PD increased with 16.9cm.
CD
PD
17.35cm
16.9cm
PD
PD
PD
PD
PD
CD
CD

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Mounting Instructions
4.2 Mounting the CEILING SUPPORT
Mounting rules
The mounted ceiling support
must be:
- perpendicular to the screen and
- mounted level.
water level
screen
ceiling support
Mounting the ceiling support:
Preparation:
- Place the support on the ceiling on the right
distance from the screen and perpendicular
to the screen.
- Mark at least 4 fixation holes on the ceiling
(minimum 2 on each side of the support and
as far as possible to the edges of the sup-
port).
- Remove the upper support and drill holes in
order to be able to insert bolts (M10) which
guarantee a downward support of at least
250 kg (441lbs).
70 70 70 70 80
360
Mounting holes for bolts M10
Front

Date : 25/10/95 R9827990-1
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Mounting Instructions
Movetheprojectorwith
support towards the
ceilingmountandpush
the cone through the
lockingholeuntilitlocks
securely.
The projector can be rotated horizon-
tallyalittletotheleftortotherightuntil
the projector axis becomes perpen-
dicular with the screen.
Secure this correct position with the
four tube nuts and washers
(16x8.4x1.6). tube nuts and washer
lock
lock arms
Mount first the lock holder system with four bolts and washers
(16x7.2x4) to the upper support.
Squeeze the arms of the lock holder system to check the correct
functioning of the lock.
Then, attach the upper support to the ceiling with at least 4 bolts
(M10).
Configuration A
4.3 Mechanical assembling and Installation
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