Casio YM-81 User Manual
版次 : 2017年10月
Wall Mount Bracket YM-81
Wall Mount Bracket YM-81
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http://world.casio.com/manual/projector/
This product provides wall mount bracket for CASIO Data Projectors.
CASIO COMPUTER CO., LTD. shall not be held liable for any loss or lost profits due to any accidents
or damages due to improper installation, defective assembly, or improper handling of this product.
The illustrations shown in this manual are for demonstration purposes only and their contents may
be different from the actual appearance of the product.
The contents of this manual are subject to change without notice.
Wall Mount Bracket
YM-81
User’s Guide
Be sure to keep all user documentation handy for future reference.
To obtain the latest version of this manual, visit the website at the URL below.
http://world.casio.com/manual/projector/
Contents
Safety Precautions .................................. EN-2
Operating Precautions ............................ EN-3
Unpacking ................................................ EN-5
Installing the Wall Mount Bracket.......... EN-7
Adjusting the Position, Elevation,
and Angle ............................................... EN-18
Attaching the Covers .............................EN-25
Periodic Inspection ................................EN-27
Contact.................................................... EN-27
Product Specifications ..........................EN-27
EN-1
Safety Precautions
Thank you for selecting this CASIO product. Be sure to read these “Safety Precautions” before trying to
use it. After reading this User’s Guide, keep it in a safe place for future reference.
About safety symbols
Various symbols are used in this User’s Guide and on the product itself to ensure safe use, and to
protect you and others against the risk of injury and against material damage. The meaning of each of the
symbols is explained below.
Icon Examples
*
Danger
This symbol indicates information that, if ignored or applied incorrectly,
creates the risk of death or serious personal injury.
*
Warning
This symbol indicates information that, if ignored or applied incorrectly, could
possibly create the risk of death or serious personal injury.
*
Caution
This symbol indicates information that, if ignored or applied incorrectly, could
possibly create the risk of personal injury or material damage.
’
A triangle indicates a situation against which you need to exercise caution. The example shown
here indicates you should take precaution against electric shock.
!
A circle with a line through it indicates information about an action that you should not perform.
The specific action is indicated by the figure inside the circle. The example shown here means
disassembly is prohibited.
$
A black circle indicates information about an action that you must perform. The specific action
is indicated by the figure inside the circle. The example shown here indicates you must unplug
the power cord from the power outlet.
*
Warning
This Projector System is sold under the
assumption that installation will be
performed by specialists who possess an
adequate level of technological
experiences and knowledge. This product
must be installed by trained specialists.
Installation by non-specialists creates the
risk of the bracket and projector falling
down and other problems.
Improper assembly creates the risk of the
bracket and projector falling down and
other problems. Make sure that you
always observe the precautions below.
• Be sure to check that the installation provides
sufficient strength and make sure everything is
assembled correctly.
• Be sure to tighten all screws fully and securely.
EN-2
This product and the projector it supports
weigh approximately 13 kilograms (28.7
lbs). During installation, be sure to take the
actions described below.
• Calculate the allowable load of all anchors and
bolts being used for installation.
• Avoid subjecting the projector to undue force
when installing it.
Make sure that the projector is grounded
during use.
Operating Precautions
*
Warning
This product does not have rotary angle
adjustment. After adjusting the elevation
and angle, never rotate the projector
while the screws are tightened. After
installation is complete, leave all
elevation and angle adjustments up to
qualified specialists. Adjustment by
non-specialists creates the risk of the
bracket and projector falling down.
After the Projector System is installed, never
loosen any of its bolts, screws, or nuts.
Adjustment by non-specialists creates the risk
of the bracket and projector falling down.
Should you ever notice any part or component
has fallen from the bracket/projector,
immediately check the installation.
Never allow anything to be hung from the
bracket. Doing so creates the risk of the bracket
and projector falling down and other problems.
After installation is complete, leave all
maintenance work up to qualified specialists.
For information about projector maintenance,
see the projector user’s guide.
Do not place heavy objects on the projector or
wall mount bracket, and do not allow anyone to
climb onto them.
Make sure that the installation does not result in
blocking of the projector’s intake and exhaust
vents. Periodically check the projector to ensure
that its intake and exhaust vents are note
clogged by dust build-up. Should dust build up,
clean the vents before using the projector.
When installing up and adjusting the wall mount
bracket, take care to avoid pinching your hands
between metal parts.
Never use any type of screws except for those
that are specified. Use of non-specified screws
creates the risk of the projector falling down and
other problems.
Never try to modify the wall mount bracket in
any way. (The strength of modified bracket
cannot be guaranteed.)
Installation Location
Precautions
Never install this product in any of the types of
locations below.
• Areas subject to high or low temperatures
•Outdoors
• Areas subject to strong vibration
• Food preparation areas and other locations
where there is the chance of contact with oil
smoke, and areas where there are large
amounts of tobacco smoke present.
• Areas subject to high moisture
• Bathrooms and other areas where the
projector may become wet
• On an unstable and/or slanted surface
• In the vicinity of the entrance to a retail
location (Where there is the risk of exposure
to rain.)
When installing a projector, keep it away from
fluorescent lighting, air conditioning, and other
electrical devices. Some fluorescent lighting can
interfere with operation of the projector’s remote
control system.
Make sure that the projector’s power key is
located in a position where it can be used to turn
off the projector in order recover from projector
operation errors, to protect internal circuitry, and
to save energy.
In order to ensure noise-free projection images,
use of a cable no more than 10 meters long is
recommended when connecting a computer or
other device. Also, keep the connecting cable
away from the AC cord.
In order to avoid soiling of the lens and internal
light source, install the projector in a location
where there is little chance of exposure to dust
and moisture.
When direct sunlight is shining into the room,
the projection image can be made easier to see
by drawing curtains over windows.
Light and heat emitted by the projector may
cause discoloration of its surroundings.
Avoid mounting at a height that allows the
projector to be touched by people. If a relatively
low installation position is unavoidable, take
care to install in a way that avoids head and
other injury.
Make sure that the projection side of the
projector is at least 6 cm (2.4 inches) from the
projection surface (wall), and all other sides are
at least 30 cm (11.8 inches) from surrounding
surfaces. There should be no other objects
within the above distances from the projector.
EN-3
Operating Precautions
Concrete
When mounting on a concrete wall, use
appropriate components (M10 nuts,
bolts, etc.) to support the weight of the
projector and bracket, and to prevent
lateral sway. Adjustment by
non-specialists creates the risk of the
bracket and projector falling down.
CASIO COMPUTER CO., LTD. shall be held in
no way liable for any losses due to the bracket
and/or projector falling down due to the use of
installation components of insufficient strength.
Plaster and Similar Material
When anchoring the bracket on a wall made of
plaster or other low-strength material, drive
anchor bolts into the concrete under the wall.
Install using anchor bolts in at least eight
locations.
Recommendations for Wall
Installation
In order to ensure a high level of safety for wall
installation, the CASIO Data Projector wall mount
bracket comes with wire to prevent dropping.
When installing the projector, be sure to have the
wire attached to the projector and bracket.
EN-4
Unpacking
As you unpack the product, check to make sure that all of the items listed below are present.
Values in brackets (< >) indicate quantities.
Arm unit <1> Middle wall anchor plate cover
Middle wall anchor plate <1> Left wall anchor plate cover <1> Arm screw covers <2>
Left and right wall anchor plates
<2>
Adjuster unit <1> Safety wire <1> Hex wrench <1>
Right wall anchor plate cover <1> M5×8mm shoulder screws <3>
<1>
M10×152mm arm vertical
adjustment screw <1>
Bracket (with projector anchor
plate) <1>
M4×8mm hex head screws <22> M4×20mm screw <1>
EN-5
Unpacking
Arm cover <1> M10×194mm arm screws <2>
Items that need to be prepared by you
Anchor bolts (M10 – at least 8)
Screwdriver
Positioning sheet <1>
User’s Guide (This Manual)
<1>
EN-6
Installing the Wall Mount Bracket
Left wall anchor plate
M4×8mm hex head
screws
Middle wall anchor plate
Right wall anchor plate
M4×8mm hex head
screws
Precautions During Installation
Be sure to follow the procedures in this manual to ensure that installation work is performed correctly.
Make sure that screws, metal parts, and all other components are all installed securely.
Check to make sure that the wall where the bracket is to be installed can support the weight of the
bracket, and arrange for installation plans and installation work.
Before starting installation work, make sure that the projector is turned off and that is power cord is
unplugged.
Take care to avoid dropping the projector.
Take care when handling small components. Small components can be swallowed by children or pets.
Should this happen, contact a physician immediately.
Improperly tightened screws can cause the case to crack and the projector to fall, creating the risk of
accident and personal injury. Do not use any thread locking adhesive, lubricant, oil, or other similar
agents on the screws that anchor the projector to the wall.
After installation and adjustment are complete, check all screws to ensure that they are properly
tightened. Take care that screws are not loose and also avoid over-tightening them.
After installation is complete, store this manual and other items that come with the bracket in a safe
place.
1. Assemble the wall anchor plates and attach them to the
wall.
1. Affix the left and right wall anchor plates to the middle wall anchor plate using eight
M4×8mm hex head screws.
2. Referring to “Screen Size and Wall Anchor Plate Mounting Dimension Diagram”
3. Referring to “Positioning the Installation Holes of the Wall Anchor Plates” (page
(page EN-9), determine the installation position.
EN-10), drill holes in the wall.
EN-7
Installing the Wall Mount Bracket
Important!Important!Important!
Anchor bolts (at least 8)
4. Use the anchor bolts to attach the anchor plates to the wall.
Securely attach the anchor plates to the wall using at least eight anchor bolts: at least four for the
middle wall anchor plate, and at least two each for the left and right wall anchor plate.
With a projector installed, this product weighs approximately 13 kilograms (28.7 lbs). When
attaching this product to a wall, carefully consider pull out strength and installation strength. If
greater strength is required, increase the number of anchor bolts used for attachment.
EN-8
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