BenQ Pb2240 Digital Projector Mobile Series Users Manual

Operation 27
4. Advance Menu
FUNCTIONDESCRIPTION
Mirror
The projector can be installed on a ceiling or behind a screen, or with one 
or more mirrors. Contact your dealer for the ceiling mount bracket 
(optional accessory) if you need to install the projector on your ceiling.
■ Floor front: Select this setting with 
the projector set on the floor and 
audience viewing the projected 
images from the front side of the 
screen. This is the most common 
setting.
■ Ceiling front: Select this setting 
with the...

Operation 28
5. Information Menu
This menu shows you the current operating status of the projector.  
FUNCTIONDESCRIPTION
SourceShows the current signal source.
ResolutionShows the native resolution of the input signal.
Preset ModeShows the selected mode in   Picture menu.
Lamp HourDisplays the number of hours the lamp has been used.
SystemShows the Video input system format, NTSC, SECAM or PAL. 

Maintenance 29
Maintenance
Your projector needs little maintenance. Things you have to do on a regular basis are keep 
the lens clean.
Never remove any parts of the projector except the lamp. Contact your dealer if other parts 
needs replacing.
Cleaning the Lens
Clean the lens whenever you notice dirt or dust on the surface. 
■ Use a canister of compressed air to remove dust. 
■ If there is dirt or smears, use lens-cleaning paper or moisten a soft cloth with lens cleaner to 
gently wipe the lens...

Maintenance 30
Lamp Information
Warning Message
When the Lamp indicator lights up red or a message appears suggesting it is time to replace 
the lamp, please install a new lamp or consult your dealer. An old lamp may cause a mal-
function in the projector and in some instances the lamp may explode.
For more detailed information on lamp warnings, please refer to page 32.
The Lamp indicator light and Temperature warning light will light up if the lamp becomes too
hot. Turn the power off and let the...

Maintenance 31
To reduce the risk of injuries to fingers and/or compromising image quality by touching the
lens, do not touch the empty lamp compartment when the lamp is removed.
This lamp contains mercury. Consult your local hazardous waste regulations to dispose of
this lamp in a proper manner.
Step 1. Turn the power off and disconnect the projector from the wall socket.
Step 2. Turn the projector over. Then loosen the 
screws and remove the lamp cover. If the 
lamp is hot, avoid burns by waiting for...

Maintenance 32iii. Press W or X to reset lamp hours and press Auto to leave.
Te m p  I n f o r m a t i o n
When the Temperature warning light is on, it is warning you of the following possible prob-
lems:
1. The internal temperature is too high.
2. The fans are not working.
Turn the projector off and contact qualified service personnel for further help.
For more detailed information, please refer to Indicators on page 32.
Indicators
Illustration
1.Blank - : Light OFF
2.  : Light flashing
3.  : Light ON...

Maintenance 33
Lamp events
--
It is warning you that lamp usage has exceeded 2000 / 3000 
(Economic mode) hours. Replace the projection lamp with a 
new one immediately.
--The lamp is not properly attached or the lamp is damaged. 
Please contact your dealer for assistance.
Thermal events
-
The projector has shutdown automatically. If you try to re-start 
the projector, it will shutdown again. Please contact your dealer 
for assistance.
The projector has shutdown automatically. If you try to re-start 
the...

Maintenance 34
Service Information
Accessories (included in the standard package) 
Optional Accessories (not included in the standard package)  
Ordering Parts or Getting Information
For product information, product assistance, service information, or to order accessories, 
please visit the BENQ Corporation website at http://www.BenQ.com. Description  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Part Number
Power cord (US)  . . . . . . . . . . . . . . ....

Troubleshooting 35
Troubleshooting
THE PROJECTOR DOES NOT TURN ON.
NO PICTURE
BLURRED IMAGE
REMOTE CONTROL DOES NOT WORK
  
CauseRemedy
There is no power from the power 
cable.Plug the power cord into the AC inlet on the 
projector, and plug the power cord into the 
power outlet. If the power outlet has a switch, 
make sure that it is switched on.
Attempting to turn the projector on 
again during the cooling process.Wait until the cooling down process has 
completed.
CauseRemedy
The video source is not...

Specifications
36
Specifications
Projector Specifications 
All specifications are subject to change without notice. 
General
Product name Digital Projector
Model name PB2240         1024  x 768  XGA
Optical
Display system 1-CHIP DMD
Lens F/Number F=2.4 to 2.6, f= 33.5 to 36.8mm
Lamp 200W lamp
Electrical
Power supply AC100 ~ 240V, 3.5A, 50/60 Hz (Automatic)
Power consumption 265W (Max)
Mechanical
Dimensions 238 mm (W) x 86.8 mm (H) x 180 mm (D)
Operating temperature 
range 0°C ~ 40°C
Weight 3.9 lbs (1.8...