BenQ Projection Television PB6240 User Manual

PB6240 Digital Projector  
Portable Series  
User’s Manual  
Welcome  
 
Table of contents  
Table of contents  
iii  
 
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  
product.  
Caution  
To prevent shock, do not open the  
cabinet. There are no user serviceable  
parts inside.  
Refer servicing to qualified service  
personnel.  
Always open the lens shutter or  
remove the lens cap when the  
projector lamp is on.  
Please read this user’s manual before  
you operate your projector. Save this  
user’s manual for future reference.  
In some countries, the line voltage is  
NOT stable. This projector is designed  
to operate safely within a mains  
Do not look straight at the projector  
lens during operation. The intense  
light beam may damage your eyes.  
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).  
Important safety instructions  
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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.  
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  
malfunction of the projector or  
electric shock when the appliance is  
subsequently used.  
2.  
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.  
3.  
Never replace the lamp assembly or  
any electronic components unless  
the projector is unplugged.  
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.  
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Important safety instructions  
 
Safety Instructions (Continued)  
7.  
Do not place this projector in any of the 8.  
following environments.  
- Space that is poorly ventilated or confined.  
Allow at least 50 cm clearance from walls  
and free flow of air around the projector.  
Do not block the ventilation holes.  
- Do not place this unit on a blanket,  
bedding or any other soft surface.  
- Do not cover this unit with a cloth or any  
other item.  
- Do not place inflammables near the  
projector.  
- Locations where temperatures may  
become excessively high, such as the  
inside of a car with all windows rolled up.  
- Locations where excessive humidity, dust,  
or cigarette smoke may contaminate  
optical components, shortening the  
projector’s life span and darkening the  
image.  
If the ventilation holes are seriously  
obstructed, overheating inside the unit  
may result in a fire.  
9.  
Always place the unit on a level,  
horizontal surface during operation.  
- Do not use if tilted at an angle of more  
than 10 degrees left to right, nor at angle  
of more than 15 degrees front to back.  
Using the unit when it is not fully  
horizontal may cause a malfunction of, or  
damage to, the lamp.  
- Locations near fire alarms  
- Locations with an ambient temperature  
above 35°C / 95°F  
- Locations where the altitudes are higher  
than 10000 feet.  
10. Do not stand the unit on end vertically.  
Doing so may cause the unit to fall over,  
causing injury or resulting in damage to  
the unit.  
Important safety instructions  
 
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