BenQ PE7700 Projector User Manual


 
6
Safety, regulatory and legal information
English
Safety instructions (continued)
3. Refer servicing only to qualified service
personnel.
4. To reduce the risk of electric shock, do not
disassemble this appliance. There are no
user serviceable parts inside. Take it to a
qualified technician when service or repair
is required. Incorrect reassembly can
cause a malfunction of the projector or
electric shock when the appliance is
subsequently used.
5. Do not look straight at the projector lens
during operation. The intense light beam
may damage your eyes.
6. Never replace the lamp assembly or any
electronic components unless the
projector is unplugged.
7. In some countries, the line voltage is NOT
stable. This projector is designed to
operate safely with a mains voltage
between 100 and 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).
8. The lamp becomes extremely hot during
operation. Allow the projector to cool for
approximately 45 minutes prior to
removing the lamp assembly for
replacement.
9. Do not operate lamps beyond the rated
lamp life. Excessive operation of lamps
beyond the rated life could cause them to
break on rare occasions.
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