Mitsubishi Ex321u St Projector User Manual

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13. Restart the projector.
Do not turn the power on with the lamp cover removed.
Resetting the lamp timer
14. 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 is displayed. Press   to 
highlightReset lamp timer and press MODE/ENTER. A warning 
message is displayed asking if you want to reset the lamp timer. Highlight 
Reset and press MODE/ENTER. The lamp time will be reset to 0....

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• Do not reset if the lamp is not new or replaced as this could cause damage. 
•
This projector uses a lamp that contains mercury. Disposal of the lamp 
or the projector with the lamp may be regulated due to environmental 
considerations. For disposal or recycling information, please contact 
your local authorities or the Electronic Industries Alliance: 
www.eiae.org. (For US only). 

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Indicators
LightStatus & Description
PowerTe m pLamp
Power events
Orange Off OffStand-by mode
Green
FlashingOff OffPowering up
Green Off OffNormal operation
Orange
FlashingOff Red• The projector needs 90 seconds to cool down as it was abnormally shut 
down without the normal cooling down process.
• The projector needs to cool for 90 seconds after the power is turned off.
Orange
FlashingOff OffCooling down.
Lamp events
Orange
FlashingOff RedThe projector has shutdown automatically. If you...

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Troubleshooting
The projector does not turn on.
No picture
Blurred image
Remote control does not work
The password is incorrect
The LAN function cannot be used
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...

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ENGLISH
Specifications
Projector specifications 
All specifications are subject to change without notice. 
General
Product name DLP™ Projector
Model name EX321U-ST EW331U-ST
Optical
Resolution 1024 x 768 XGA  1280x 800 WXGA
Display system 1-CHIP DMD
Lens F/Number F = 2.6, f = 6.9 mm
Lamp 230 W lamp
Electrical
Power supply AC100–240V, 50/60 Hz (Automatic)
Power consumption
3.3 A, 330 W (Max), < 0.5 W (Standby) When setting is:
Standby Monitor Out: Off
Standby Audio Out:Off
LAN Control Settings: Off...

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Dimensions
282 mm (W) x 92 mm (H) x 229 mm (D) (Not including protrusion)
Timing chart
Supported timing for PC input
* The projector only supports the timing (720 x 400) with 5 lines (R, G, B, H, V).
* EX321U-ST dose not support the timing of WXGA_120.
282
(268)
110
45
68.3
To l e r a n c e : ± 2 m m 229
92
Resolution ModeVertical Frequency 
(Hz)Horizontal 
Frequency (kHz)Clock (MHz)
*720 x 400 720 x 400_70 70.087 31.469 28.3221
640 x 480VGA_60 59.940 31.469 25.175
VGA_72 72.809 37.861 31.500...

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Mitsubishi Projector Warranty, Sales Support and Service Information
North America
MEVSA (Mitsubishi Electric Visual Solutions America, Inc.)
Presentation Products Division
9351 Jeronimo Road Irvine CA 92618, USA
For Warranty Registration, visit:
http://www.mitsubishi-presentations.com under Customer Care
Sales & Inquiries
Phone :Toll Free (888)307-0349
E-mail :[email protected]
Technical Inquiries
Phone :Toll Free (888)307-0309
E-mail :[email protected]
MESCA (Mitsubishi Electric Sales Canada...