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Important Safety Instructions
2
BenQ PB2220/ PB2120 User’s Guide
SAFETY INSTRUCTIONS
1. The lamp becomes extremely hot
during operation. Allow the
projector to cool for approximately
45 minutes prior to removing the
lamp assembly for replacement.
2. Do not operate lamps beyond the
rated lamp life. Excessive operation
of lamps beyond the rated life could
cause them to explode on rare
occasions.
3. Never replace lamp assembly or any
electronic components unless the
projector is unplugged.
4. Do not place this product on an
unstable cart, stand, or table. The
product may fall, sustaining serious
damage.
5. To reduce the risk of electric shock,
do not disassemble this appliance.
*Take it to a qualified technician when
service or repair is required. Incorrect
reassembly can cause electric shock when
the appliance is subsequently used.
6. This product is capable of displaying
inverted images for ceiling mount
installation. Please use BenQ’s
Ceiling Mounting Kit for mounting
the unit and ensure it is securely
installed.