Artograph LED 500 Owners Manual - Manual (Page 7)

7 SAFETY INSTRUCTIONS
CAUTION
y y Do not place a heavy object on the
projector.
- It may fall down and cause physical
injury.
y y Be careful to prevent the lens from
heavy impact during transportation.
y y Do not touch the lens.
The lens may be damaged.
y y Do not use any sharp tools on the
projector such as a knife or hammer,
because this may damage the casing.
y y In the event that no image appears
on the screen, switch the projector
off, unplug it from the wall outlet and
contact an authorized Service Center.
- Otherwise, this may cause a fire or
an electric shock.
y y Do not drop an object onto the pro-
jector or apply heavy pressure to it.
- This may cause injury to persons or
damage to the projector.
y y The distance between your eyes and
the screen must be around 5 - 7 times
the diagonal length of the screen.
- If you watch the screen at a close
distance for a long time, your eye
sight may become worse.
Cleaning
WARNING
y y Do not spray the projector with water
when cleaning. Do not allow water to
go into the projector or do not allow it
to get wet.
- This may cause a fire or an electric
shock.
y y When there is smoke or a strange
smell coming out from the projector
or a foreign object falls into the pro-
jector, please switch it off and unplug
it from the power outlet and contact
your dealer or Service Center.
- If not, this may cause a fire or an
electric shock.
y y Use an air spray or soft cloth or
cotton swab moistened with a lens
cleaning chemical or alcohol to
remove dust or stains on the front
projection lens.