Mitsubishi Hd4000u Projector User Manual

EN-31
ENGLISH
Using  lter
Filter cover
(a)
(a)
Holder
HolderFilter cover
Filter
Filter cover
(a)
This projector has a fi lter cover (fi lter) for keeping dust out. When using the projector in a dusty place, attach this fi lter 
cover. 
Installation
Before installing this  lter to the projector, be sure 
to unplug the projector from the outlet.
1.  Fit three hooks of the fi lter cover into the projector.
2. Push the fi lter cover in the direction of the arrow.
•  If you use excess force to push the fi lter...

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Replacing the lamp
This projector is equipped with a lamp to project images. This lamp is a consumable. It may burn out or its brightness 
may decrease during use. In such cases, replace the lamp with a new one as soon as possible. Be sure to replace the 
lamp with a new lamp sold separately that is exclusive to this projector. Contact your dealer for purchase of the lamp. 
WARNING:
•  Be careful not to drop the lamp fi xing screws inside of the projector. Don’t put a metal piece or fl ammable object...

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ENGLISH
(c)
(a) (b)
(c)
To replace the lamp: 
1.  Reverse the projector gently.
2.  Loosen the screw (a) using a Phillips screwdriver (+), and 
remove the lamp cover (b).
3.  Loosen the screws (c) using a Phillips screwdriver (+).
4.  Pull up the handle. 
5.  Pull out the lamp box by the handle while holding the 
projector.
•  Pull the lamp box out of the projector slowly. If it is 
pulled out quickly, the lamp may break scattering glass 
fragments. 
•  Do not spill liquid on the removed lamp box...

EN-34
POWER
Off
Steady red
Blinking 
red / green
STATUS
Off
Off
Blinking 
orange
Blinking 
green
Steady red
Off
Steady
or
Blinking
  Solution
•  Connect the power cord to the projector. 
•  Plug the power cord into a wall outlet. 
•  If any objects are blocking the air inlet or outlet grill, remove them and carry 
out the following.
1.  Unplug the power cord from the wall outlet.
2.  Make sure that the projector has cooled off. 
3.  Plug the power cord into the wall outlet.
4.  Press the POWER button.
•...

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Images are not displayed correctly. 
Problem
Projected images are 
shaking.
Projected images are 
displaced. 
Projected images are 
distorted. 
Projected images are 
dark. 
Projected images are 
blurred. 
White dots are seen 
on projected images. 
Black dots are seen on 
projected images. 
Rainbow effect is seen 
on projected images. 
Fine streaks are seen 
on projected images. 
Projected images 
become wavy. 
Hue is not appropriate. 
Tint in projected 
images is incorrect.
Only the motion...

EN-36
Others
Problem
The exhaust vents 
emit warm air. 
The menu can't be 
used. 
“TEMPERATURE!!” is 
displayed.
The 
 mark appears. 
The remote control 
doesn't function easily 
or at all.
The buttons on the 
control panel (except 
for the POWER button) 
don’t function. 
Abnormal sound is 
heard. Solution
•  This air comes out after cooling the inside of the projector. You may feel hot, but this is 
not a malfunction. 
•  The microcomputers inside the projector may be wrongly operating because...

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Indicators
POWER
Steady 
green
or
Steady red
Steady red
Steady 
green
Steady red
Steady red
Blinking 
green/red
Blinking 
green/red
STATUS
Blinking orange
Blinking green
Blinking green/red
Blinking red
Steady red
Off
Steady
or
Blinking
CONDITION
Abnormal temperature
• The ventilation grilles are clogged with dust or dirt.
• The room temperature is high.
The protection circuit is working or the lamp is in an
abnormal condition. 
Lamp operation time warning. (Total lamp operation time...

EN-38
Speci cations
The specifi cations and outside appearance of the projector are subject to change without prior notice.
Ty p e   
Model 
Display Technology
 
Projection lens 
Light-source lamp 
Image size (Projection distance)
Maximum  
resolution Computer signal
 
Video signal 
Component  
signal
 
Computer input   
Video input 
  
Control terminal/
Others
S-video input
Video input
Component video 
input
Analog input
 
Digital input (HDMI)
DLP™ projector
HD4000
0.65-inch Single chip DMD (Aspect ratio...

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 TV60, 480i(525i) -  15.73  59.94  1280 x 720 - 
 TV50, 576i(625i) -  15.63  50.00  1280 x 720 - 
  1080i 60 (1125i 60) -  33.75  60.00  1280 x 720 - *2
  1080i 50 (1125i 50) -  28.13  50.00  1280 x 720 - *2
 480p (525p) -  31.47  59.94  1280 x 720 - *2
 576p (625p) -  31.25  50.00  1280 x 720 - *2
  720p 60 (750p 60) -  45.00  60.00  1280 x 720 - *2
  720p 50 (750p 50) -  37.50  50.00  1280 x 720 - *2
 1080p 60 -  67.50  60.00  1280 x 720 - *4
 1080p 50 -  56.25  50.00  1280 x 720 - *4...

MITSUBISHI Projector Contact Information
Manufactured by Mitsubishi Electric Corporation
1 Zusho Baba, Nagaokakyo-City, Kyoto Japan
MITSUBISHI ELECTRIC CORPORATION
North America
MESCA (Mitsubishi Electric Sales Canada Inc.)
http://www.mitsubishielectric.ca
Information Technologies Group, 4299 14th Avenue, 
Markham, Ontario L3R 0J2, Canada
Sales & Technical Inquires
 Phone :+1-(800) 450-6487
 Fax :+1-(905) 475-7958
 E-mail :[email protected]
Customer Care
 E-mail...