Ricoh PJ WUL6281, Руководство пользователя

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Usage Notice
c) If a machine is incorrectly installed on a wall or
ceiling, it may fall down and cause an injury. Contact
your sales or service representative if you want to
install a machine on a wall or ceiling.
d) Do not obstruct the machine’s vents. Doing so risks
fi re caused by overheated internal components.
e) For users, do not install the projector by yourself.
Contact your sales or service representative if you
want to install the projector on a wall or ceiling.
f) For sales or service representatives:
- Use brackets that are strong enough to support
the projector. WUL6281 Series weights less than
17.5kg/38.6lb (without lens).
- The projector must be installed in a location that
is sturdy enough to support the full weight of the
projector and brackets.
- Use only the screws (four M6~M10 screws) provided
with the projector to install the brackets on the
projector.
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Caution- The machine may be very hot after it is turned off,
especially the vents and the lower part of the unit
where the laser module is located. Avoid touching
these areas. Doing so may result in burns.
■
Caution- Do not place the machine on other equipment or vice
versa. Doing so may cause heat buildup inside the
machine or cause the other equipment to malfunction.
■
Caution- Do not use attachments not recommended by RICOH.
Use of an incompatible attachments could cause
hazards or damage to the product.
■
Caution- Unplug this product from the wall outlet and take
the product to qualifi ed service personnel if you
encounter any of the following conditions:
a) The power supply cord or plug is damaged.
b) Liquid has been spilled, or objects have fallen into
the product.
c) The product has been exposed to rain or water.
d) The product does not operate normally when
following the operating instructions. Adjust only
those controls that are covered by the operating
instructions.
e) The product has been dropped or damaged in any
way. (If the cabinet should break, please handle with
care to avoid injury.)