BenQ PB2250 Projector User Manual

Important safety instructions 1
Important safety instructions
Your BenQ projector is designed and tested to meet the latest standards for safety of
information technology equipment. However, to ensure safe use of this product, it is
important that you follow the instructions mentioned in this manual and marked on the
To prevent shock, do not open the
cabinet. There are no user serviceable
parts inside.
Please read this user’s manual before
you operate your projector. Save this
user’s manual for future reference.
Do not look straight at the projector
lens during operation. The intense
light beam may damage your eyes.
Refer servicing to qualified service
Always open the lens shutter or
remove the lens cap when the
projector lamp is on.
In some countries, the line voltage is
NOT stable. This projector is designed
to operate safely within a mains
voltage between 100 to 240 volts AC,
but could fail if power cuts or surges of
±10 volts occur. In areas where the
mains voltage may fluctuate or cut out,
it is recommended that you connect
your projector through a power
stabilizer, surge protector or
uninterruptible power supply (UPS).