Optoma DE-3120EGA Instruction Manual Page 3

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9
Ignoring the safety warnings may
lead to injuries and/or damaging
the product.
Refrain from hanging anything on t he
screen as it may cause the scree n to
fall.
Do not connect any electrical
attachments or remote controls.
Fixtures should be installed in a secure
place to avoid accidents or the screen
falling.
Roll up the screen after every use.
Leaving it hanging for a long period
of time may cause the fabric to loosen.
Please contact your local dealer for
repair s or maintenance. Please contact
our company if you have any further
questions. Avoid taking apart the
fixtures yourself. Loose parts may
cause the screen to fall.
Warnings
Do not take apart and replace with unknown parts. If there are any problems, please contact your local dealer.
Product specifications are subject to change.
The ceiling or wall used for fixture installation must be secure to prevent the screens from falling.
While installing electrical motors, please hire professionals or your local dealer to ensure safety. A misconnection
may lead to fire or leaks.
Make sure the Fixing screw be fastened when using the wall bracket, to avoid any damage.
Keep all infrared wireless products away from fluorescent lighting as it may cause malfunctions.
Please read the following as any damage to the screen surface will affect the quality of the picture:
1.Avoid contact or touching the screen surface as it may cause scratches or tears.
2.Do not write or draw on the surface.
3.Clean the screen with a soft cloth and lukewarm water. Do not use any detergent or cleaning products.
Roll up the screen after every use. Ensure that the screen is level when installing; do not pull on the sides or fold
the screen.
To prevent unnecessary damage, the operating and maintenance of the screen should be done by adults.
Take out all the parts from the packaging and follow the accessory guideline to ensure you have all parts.
There are three installation measures for this product, namely wall mounting, ceiling mounting and ceiling hang. The
installed distance can be changeable up to your needs via adjusting the slipper block, while the ideal position is the
mounting bracket is at its nearest point to the end cap, which can reduce unnecessary vibration or noise.
Installation
1. Choose screws for mounting according to wall material. ( Tips: Wood screws for wood wall, and Tapping screws
for concrete wall.)
2. Mount the brackets onto the wall, assuring they are at the horizontal level. (Tips: draw an erasable level line when
mounting the brackets) (Figure 1) Here below are the details:
Figure 1
Wood wall installation
Wood ceiling installation
Concrete wall installation
Concrete ceiling installation
Figure 2 Figure 3
Figure 4 Figure 5
Floating wall bracket installation
Installation Steps
a) Wood wall and ceil ing installati on: Drill in the 5 x 40 screws through the appropriate holes in the bracket
( Figure 2-3 ).
b) Drywall and ceiling and installation: Install the anchors and drill in the 5 x 40
( Figure 4-5).
screws into the appropriate
bracket holes.
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