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.
2 Important Safety Instructions