Important safety instructions – BenQ PB2140/PB2240 User Manual
Page 5

Important Safety Instructions
1
Important Safety Instructions
Your BenQ projector is designed and tested to meet the latest standards for safety of infor-
mation 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 product. 
Caution
•
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 
personnel.
•
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). 
