BenQ Mx662/mw663 Digital Projector User Manual

Maintenance 51 12. Connect the power and restart the projector.
Do not turn the power on with the lamp cover removed. 
Resetting the lamp timer 6. Use the handle to slowly pull the lamp out of 
the projector.
•  Pulling it too quickly may cause the lamp to break and 
scatter broken glass in the projector.
•  Do not place the lamp in locations where water might 
splash on it, children can reach it, or near flammable 
materials.
•  Do not insert your hands into the projector after the 
lamp is removed. If...

Maintenance 5213. After the startup logo, open the On-Screen Display (OSD) menu. Go to the 
SYSTEM SETUP: Advanced > Lamp Settings menu. Press MODE/ENTER. 
The Lamp Settings page appears. Highlight Reset Lamp Timer. A warning 
message appears asking if you want to reset the lamp timer. Highlight Reset and 
press MODE/ENTER. The lamp time will be reset to “0”.
Do not reset if the lamp is not new or replaced as this could cause damage.  

Maintenance 53
Indicators
LightStatus & Description
Powe r  ev e n t s
Orange Off OffStand-by mode.
Green
FlashingOff OffPowering up.
Green Off OffNormal operation.
Orange
FlashingOff OffNormal power-down cooling
Red Off OffDownload
Green Off RedCW start fail
Red Flashing Off OffScaler shutdown fail (data abort)
Lamp events
Off Off RedLamp1 error in normal operation
Off OffRed 
FlashingLamp is not lit up
Thermal events
Red Red OffFan 1 error (the actual fan speed is +25% outside 
the desired speed)...

Troubleshooting 54
Troubleshooting
The projector does not turn on.
No picture
Blurred image
Remote control does not work
The password is incorrect
CauseRemedy
There is no power from the power cord.Plug the power cord into the AC power jack 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....

Specifications 55
Specifications
Projector specifications
All specifications are subject to change without notice.
Optical
Resolution
(MX662)
1024 x 768 XGA
(MW663)
1280 x 800 WXGA
Display system
1-CHIP DMD
Lens F/Number
F = 2.56-2.8 mm
Lamp
240 W lamp (MX662)
210 W lamp (MW663)
Electrical
Power supply
AC100–240V, 3.5 A, 50-60 Hz 
(Automatic)
Power consumption
375 W (Max); < 0.5 W (Standby) (MX662)
322 W (Max); < 0.5 W (Standby) (MW663)
Mechanical
Weight
2.8 Kg (6.39 lbs)
Output terminals
RGB output...

Specifications 56
Dimensions
311.81 mm (W) x 104.7 mm (H) x 244.12 mm (D)
Ceiling mount installation
311.81
244.12
104.7
Unit: mm
446.15
397.90
364.40
95.33
156.33
244.12 119.21                        
74.19
311.81
137
160
46.21 115
80
Ceiling Mount screw: M4
(Max L = 25 mm; Min L = 20 mm)
Unit: mm 

Specifications 57
Timing chart
Supported timing for PC input
•  *Supported timing for 3D signal with Frame Sequential, Top Bottom and Side by Side format.
**Supported timing for 3D signal with Frame Sequential format.
***Supported timing for 3D signal with Top Bottom and Side by Side format.
ResolutionMode
Ve r t i c a l  
Frequency 
(Hz)Horizontal 
Frequency 
(kHz)Pixel 
Frequency
(MHz)
640 x 480VGA_60* 59.940 31.469 25.175
VGA_72 72.809 37.861 31.500
VGA_75 75.000 37.500 31.500
VGA_85 85.008 43.269...

Specifications 58
•  The timings showing above may not be supported due to EDID file and VGA graphic card limitations. It is 
possible that some timings cannot be chosen.
Supported timing for HDMI (HDCP) input
•  *Supported timing for 3D signal with Frame Sequential, Top Bottom and Side by Side format.
**Supported timing for 3D signal with Frame Sequential format.
***Supported timing for 3D signal with Top Bottom and Side by Side format.
ResolutionModeVe r t i c a l  
Frequency 
(Hz)Horizontal 
Frequency...

Specifications 59
•  The timings showing above may not be supported due to EDID file and VGA graphic card limitations. It is 
possible that some timings cannot be chosen.
*Supported timing for 3D signal with Frame Sequential format.
**Supported timing for 3D signal with Top Bottom and Frame Packing format.
***Supported timing for 3D signal with Side by Side format.
Supported timing for Component-YPbPr input
•  *Supported timing for 3D signal with Frame Sequential format.
•  Displaying a 1080i(1125i)@60Hz...

Warranty and Copyright information 60
Warranty and Copyright information
Limited warranty
BenQ warrants this product against any defects in material and workmanship, under 
normal usage and storage.
Proof of purchase date will be required with any warranty claim. In the event this product 
is found to be defective within the warranty period, BenQs only obligation and your 
exclusive remedy shall be replacement of any defective parts (labor included). To obtain 
warranty service, immediately notify the...