BenQ Pe6800 Digital Projector Home Theater Users Manual

							  31   Additional Information
Troubleshooting
ProblemCauseRemedy
The projector does 
not turn on.There is no power from the power 
cable.Plug the power cord into the AC inlet on the 
rear of the projector, and plug the power 
cord into to the power outlet. If the power 
outlet has a switch, make sure that it is 
switched on.
The power switch is not in the on 
position.Put the power switch in the on position.
Attempting to turn the projector on 
again during the cooling process.Wait until the cooling down process has 
completed.
The front lamp cover is not securely 
attached.Correctly attach the front lamp cover.
No picture.The video source is not turned on or 
connected correctly.Turn the video source on and check that the 
signal cable is connected correctly.
The projector is not correctly 
connected to the input source 
device.Check the connection.
The input signal has not been 
correctly selected.Select the correct input signal with the 
INPUT keys: Component 1, Component 2, 
DVI-D, DVI-A, Video and S-Video on the 
remote control.
The input signal has not been 
correctly selected in the INPUT 
SOURCE item in the DISPLAY 
menu.Select the correct input signal.
POWER light or LAMP indicator 
light flashing.Please contact your BenQ dealer for 
assistance.
Image is unstable.The connection cables are not 
securely connected to the projector 
or the signal source.Correctly connect the cables to the 
appropriate terminals.
Picture is blurred.The projection lens is not correctly 
focused.Adjust the focus of the lens using the focus 
ring.
The projector and the screen are not 
aligned properly.Adjust the projection angle and direction as 
well as the height of this unit if necessary.
The lens cap is still attached to the 
lensRemove the lens cap.
Remote control does 
not work correctlyThe batteries are out of power.  Replace both of the batteries with new ones.
LAMP light flashes 
red.The front lamp cover is not correctly 
attached.Correctly attach the front lamp cover.
The cooling fan is not working 
properly.Please contact your BenQ dealer for 
assistance.
The temperature inside the projector 
is extremely high.Check that the ventilation holes are not 
blocked.
The ambient temperature is too high 
(above 35°C / 95°F).Wait until the room cools down or move the 
projector to a cooler loaction.
POWER indicator 
light flashes orange 
and green 
sequentially.The lamp has exceeded its specified 
usage time.Replace the lamp with a new one.
The lamp has burned out. Replace the lamp with a new one. 
						

							32 Additional Information  
Specifications
All specifications are subject to change without notice. 
Optical Characteristics
Projection system
Single-chip DLPTM system.
DMD chip0.7” DMD XGA (Active area 1024 x 576)
Contrast ratio2000 : 1
Lens1.2-times zoom ratio, F/# 2.67 ~ 3.24, efl 23.4 ~ 28.3
Focus distance1.5m to 8m / 5.2ft to 26.2ft
Projection size1.27m to 5.1m / 50 to 200 inches
Lamp210W NSH
Electrical Characteristics
Color systemNTSC3.58 — NTSC 4.43 — PAL / PAL-M / PAL-N / PAL 60
ResolutionXG A ,  S VG A ,  VG A
Max. number of display colors16,770,000 colors (full color display)
Input/Output
RGB (DVI-D / DVI-A)DVI-D supports HDCP function.
Computer (DVI-I)
RS-232C (mini-DIN 8-pin)
General Characteristics
Dimensions 308mm x 251mm x 108mm (L x W x H)
We i g h t7.0 lbs / 3.2 kg
PowerVAC 100 - 240 Full-range switch  (50/60Hz), 3 Wire Grounded
Power consumptionMax 300 W
Operating temperature5°C to 35°C / 41°F to 95°F
Operating humidity10% - 90%
Storage temperature-10°C- 60°C / 14°F to 140°F
Storage humidity10% - 90%
Ke ystone+ 12° - -12° 
						

							  33   Additional Information
Dimensions 
Unit: mm