Canon LV 7490 - Manual (Page 8)

8
Safety Instructions
Openings in the cabinet are provided for
ventilation. To ensure reliable operation of the
product and to protect it from overheating, these
openings must not be blocked or covered.
CAUTION
Hot air is exhausted from the exhaust vent. When
using or installing the projector, the following
precautions should be taken.
– Do not put any flammable object or spray can
near the projector, hot air is exhausted from the
ventilation holes.
– Keep the exhaust vent at least 3’ (1 m) away
from any objects.
– Do not touch a peripheral part of the exhaust
vent, especially screws and metallic parts.
These areas will become hot while the
projector is being used.
– Do not put anything on the cabinet. Objects put
on the cabinet will not only get damaged but
also may cause fire hazard by heat.
– Make sure that there is no object under the
projector to prevent from covering the bottom
openings.
Cooling fans are provided to cool down the
projector. The fans’ running speed is changed
according to the temperature inside the projector.
Moving the Projector
When moving the projector, replace the lens cap
and retract adjustable feet to prevent damage to
the lens and cabinet.
When the projector is not in use for an extended
period, put it into the supplied carrying case with
the lens side up.
Air Circulation
Do not pitch the projector more
than 40 degrees from above and
below.
Do not point the projector up to
project an image.
Do not point the projector down to
project an image.
Do not put the projector on either
side to project an image.
Install the projector properly. Improper installation
may reduce the lamp life and cause a fire hazard.
Do not roll the projector more
than 20 degrees from side to
side.
20°
20°
CAUTION IN CARRYING OR
TRANSPORTING THE PROjECTOR
– Do not drop or bump the projector, otherwise
damages or malfunctions may result.
– When carrying the projector, use a suitable
carrying case.
– Do not transport the projector by courier or
any other transport service in an unsuitable
transport case. This may cause damage to the
projector. For information about transporting
the projector by courier or any other transport
service, consult your dealer.
– Do not put the projector in a case before the
projector is cooled enough .
Installing the Projector in Proper
Position
Air Intake Vent
Air intake Vent
Exhaust Vent
(Hot air exhaust)
Exhaust Vent
(Hot air exhaust)
Air intake Vent
CAUTION
The carrying case (supplied) is intended for
protection against dust and scratches on surface
of the cabinet, and it is not designed to protect
an appliance from external forces. Do not
transport the projector by courier or any other
transport service with this case, otherwise the
projector can be damaged. When handling the
projector, do not drop, bump, subject it to strong
forces, or put other things on the cabinet.
40°
40°