Mitsubishi Hc3800 Projector User Manual

							
EN-1

Adjusting projected images
To adjust the brightness (CONTRAST and BRIGHTNESS):
You can make adjustments for the brightness of the projected image using the menu.
(See page 6 for menu setting.)
Display the IMAGE menu.
Select CONTRAST or BRIGHTNESS by pressing the p or q button.
Adjust the selected item by pressing the t or u button.
To cancel the menu:
Press the MENU button.
CONTRAST
Select to adjust the contrast of the image. Every time the u button is pressed, the image becomes brighter and more 
defined. Every time the t button is pressed, the image becomes darker and less defined.
BRIGHTNESS
Every time the u button is pressed, the image becomes brighter. Every time the t button is pressed, the image 
becomes darker.
To adjust the color (COLOR and TINT):
You can adjust the color of the projected image using the menu.
(See page 6 for menu setting.)
Display the IMAGE menu.
Select COLOR or TINT by pressing the p or q button.
Adjust the selected item by pressing the t or u button.
To cancel the menu:
Press the MENU button.
COLOR
Use to adjust the color intensity of the projected image. Every time the u button is pressed, the color intensity 
increases. Every time the t button is pressed, the color intensity decreases.
TINT
Use to adjust the tint of the projected image. Every time the u button is pressed, the image appears more greenish. 
Every time the t button is pressed, the image appears more reddish.
To sharpen or soften the projected image (SHARPNESS):
You can adjust the sharpness of the projected image using the menu.
(See page 6 for menu setting.)
Display the IMAGE menu.
Select SHARPNESS by pressing the p or q button.
Adjust the selected item by pressing the t or u button.
To cancel the menu:
Press the MENU button. 
How to Use BrilliantColorTM
Use the BrilliantColorTM effect through the menu.
(See page 6 for menu setting.)
Display the IMAGE menu.
Select BrilliantColorTM by pressing the p or q button.
BrilliantColorTMAUTO
Select AUTO or ON by pressing the t or u button.
AUTO:  BrilliantColorTM automatically works in response to the gamma mode, and switches between adjustment 
to a bright home theater-like environment and that to dim lighting.
ON:  Produces sharp images even in a bright home theater-like environment.
OFF:  BrilliantColor
TM is disabled and gradation is adjusted to natural brightness.
To cancel the menu:
Press the MENU button.
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EN-

Adjusting projected images (continued)
To adjust the tone of white (COLOR TEMP.):
You can select a preset color temperature (white tone) using the menu.
(See page 6 for menu setting.)
Display the IMAGE menu.
Select COLOR TEMP. by pressing the p or q button.
Select your desired color temperature by pressing the t or u button.
The color temperature of each option is as follows: 
COOL: Approx. 900K, MEDIUM: Approx. 6500K (D65), WARM: Approx. 5800K.
To cancel the menu:
Press the MENU button.
To adjust the tone of white (To customize the color temperature):
To customize (and store) the color temperature to your preference, carry out the following procedure.
(See page 6 for menu setting.)
Select COLOR TEMP. in the IMAGE menu.
Press the t or u button to select USER .
Press the ENTER button.
Press the p or q button to select REFERENCE.
Press the t or u button to select basic color temperature.
Generally, select the most preferable color temperature from the preset color 
temperature.
Press the p or q button to select the desired item.
Press the t or u button to adjust the selected item.
Repeat steps 6 and 7 for optimum adjustment results.
To cancel the menu:
Press the MENU button.
To enable the stored color temperature:
Select USER  by pressing the COLOR TEMP. button on the remote control. 
About color temperature
There are different kinds of white color. Color temperature is a way to show the differences in white. White of which 
temperature is low appears reddish. When the color temperature rises, white appears bluish. For example, you can 
change the color temperature using the following procedures.
To rise the color temperature: Increase the CONTRAST B (blue) and decrease the CONTRAST R (red).
To reduce the color temperature: Decrease the CONTRAST B (blue) and increase the CONTRAST R (red).
If you set all of CONTRAST R, G, and B to negative values, the original brightness of the image can’t be 
obtained even when you maximize CONTRAST in the IMAGE menu. 
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CONTRAST R
COLOR TEMP. - USER
0
CONTRAST G0
BRIGHTNESS G0
BRIGHTNESS B0
CONTRAST B 0
BRIGHTNESS R0
REFERENCEMEDIUM
CONTRAST R
COLOR TEMP. - USER
0
CONTRAST G 0
BRIGHTNESS G0
BRIGHTNESS B0
CONTRAST B 0
BRIGHTNESS R0
REFERENCEMEDIUM 
						

							
EN-

Adjusting projected images (continued)
How to Use COLOR MANAGEMENT
This projector can individual adjusts each tone in red, yellow, green, cyan, blue and magenta. You can adjust the tone colors using 
the COLOR MANAGEMENT menu.
Select ADVANCED MENU from the IMAGE menu.
Turn on COLOR MANAGEMENT on the ADVANCED MENU and open Color 
Management menu. 
Once the COLOR MANAGEMENT button on the remote control is pressed, this 
Color Management menu will directly open. 
The default setting is COLOR - RED.
Using the t or u button, select color RED ¦ YELLOW ¦ GREEN ¦ CYAN ¦ 
BLUE ¦ MAGENTA ¦ RED.
Using the q button, select GAIN ¦ SATURATION as items to be adjusted.
Select COLOR and items to be adjusted in advance and change numeric values using the t or u button while 
watching the screen.
Once POSITION has been selected, you can change the display position of the Color Management menu.
When you select RESET and press the ENTER button,  COLOR MANAGEMENT will be reset back to the default 
settings. However, the contents of AV MEMORY will not be reflected in the reset unless AV MEMORY is saved.
To cancel the menu:
Press the MENU button.
To adjust the ratio of change in brightness (GAMMA MODE):
You can select a preset gamma mode using the menu.
(See page 6 for menu setting.)
Display the IMAGE menu.
Select GAMMA MODE by pressing the p or q button.
Select your desired gamma mode by pressing the t or u button.
To cancel the menu:
Press the MENU button.
To adjust the original ratio of change in brightness (To customize the gamma mode):
To customize (and store) the gamma mode to your preference, carry out the following procedure.
(See page 6 for menu setting.)
Select GAMMA MODE in the IMAGE menu.
Press the t or u button to select USER1  or USER .
Press the ENTER button.
Press the p or q button to select REFERENCE.
Press the t or u button to select basic gamma curve.
Generally, select the most preferable gamma curve from the preset gamma 
curve.
Press the p or q button to select ADJUST MODE.
Press the t or u button to adjust mode of gamma curve (ALL, RED, GREEN, or BLUE).
Select whether to adjust RED, GREEN, and BLUE collectively or separately. 
Press the p or q button to select the desired item.
HIGH  :  Use to adjust the gradation of the bright scenes. (The values displayed correspond to RED, 
GREEN, and BLUE from the left respectively.)
MID  :  Use to adjust the gradation of the medium brightness scenes. (The values displayed correspond 
to RED, GREEN, and BLUE from the left respectively.)
LOW   :  Use to adjust the gradation of the dark scenes. (The values displayed correspond to RED, 
GREEN, and BLUE from the left respectively.)
Press the t or u button to adjust the selected item.
10.  Repeat steps 6 - 9 for optimum adjustment results.
To cancel the menu:
11.  Press the MENU button.
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GAIN
COLOR MANAGEMENT
0
SATURATION0
POSITIONRIGHT UP
RESET
opt.
REDCOLOR
OK
GAIN
COLOR MANAGEMENT
0
SATURATION0
POSITIONRIGHT UP
RESET
opt.
REDCOLOR
OK
REFERENCE
GAMMA MODE - USER1
VIDEO
0
0
0
0
0
0
HIGH
MID
LOW
ALLADJUST MODE
0
0
0
REFERENCE
GAMMA MODE - USER1
VIDEO
0
0
0
0
0
0
HIGH
MID
LOW
ALLADJUST MODE
0
0
0 
						

							
EN-4
Adjusting projected images (continued)
To enable the stored gamma mode:Select USER1 or USER by pressing the GAMMA button on the remote control.
Change in the brightness may be hard to recognize in some images.
This projector automatically and properly projects video signals supplied from the computer. However, some video 
signals may not be projected, depending on the type of the computer. In such a case, press the AUTO POSITION 
button. (See page 4.) When the signal is still not projected properly, adjust the projected image using the SIGNAL 
menu.
How to adjust the image supplied from the computer using the menu:
Carry out the following procedures according to the symptoms.
Wide strips appear.  .........................................................Adjust TRACKING in the SIGNAL menu.
The projected image flickers.
The projected image is blurred.  ......................................Adjust FINE SYNC. in the SIGNAL menu.
The projected image is displaced horizontally.   ..............Adjust HORIZ.POSITION in the SIGNAL menu. Every time the 
t button is pressed, the image moves to the right. Every time 
the u button is pressed, the image moves to the left.
The projected image is displaced vertically.   ..................Adjust VERT.POSITION in the SIGNAL menu. Every time the 
t button is pressed, the image moves down. Every time the u 
button is pressed, the image moves up.
The top part of the image flags.  ......................................Change the setting of HOLD in the SIGNAL menu. Select ON , 
press the ENTER button, and adjust BEGIN or END to minimize 
the flagging.
A solid black or solid white appears in the image.   ......... Adjust CLAMP POSITION or CLAMP WIDTH in the SIGNAL - 
USER menu.
The motion doesn’t run smoothly.  ...................................Adjust VERT. SYNC. in the SIGNAL - USER menu. Select 
AUTO for normal use.
Noise appears on the right or left half of the image.  .......Adjust SHUTTER(LS) or SHUTTER(RS) in the SIGNAL - 
USER menu.
Noise appears on the top or bottom part of the image.  ..Adjust SHUTTER(U) or SHUTTER(L) in the SIGNAL - USER 
menu.
Display the SIGNAL menu.
Press the p or q button to select an item to adjust.
Adjust the selected item by pressing the t or u button.
To cancel the menu:
Press the MENU button.
Do not change the settings of the SIGNAL menu in normal use.
Simple method to adjust the image position
To adjust the horizontal position:
Align the left edge of the image with the left side of the screen by adjusting HORIZ.POSITION. Then, align the 
right edge of the image with the right side of the screen by adjusting TRACKING.
Repeat step 1 above to complete the adjustment of the horizontal position.
To adjust the vertical position:
Align the upper edge of the image with the upper side of the screen by adjusting VERT.POSITION. 
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LPF (Progressive filter)
You can select whether or not to enable the LPF.
Vertical or horizontal streak noise may appear on the projected image, depending on the type of the DVD player you 
use. In such a case, you can reduce such streak noise by enabling the LPF. However, projected images become 
softened slightly.
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EN-5
Advanced features
Password function
This projector is equipped with the password function 
that is designed for prevention of theft and wrong 
operation by children and restriction on operation by 
other than specified users. The password function has 
two modes as follows.
DISPLAY INPUT ..........When the projector is turned 
on, the startup screen (or splash screen) will 
appear and stay on the screen until the password is 
entered. When the password is entered, the startup 
screen will switch to the regular operation screen.
MENU ACCESS  ..........All the buttons except for the 
POWER button on the projector are disabled. (The 
buttons on the remote control are enabled.) You can 
use this mode as a measure of prevention of wrong 
operation by children and restriction on operation by 
other than specified users.
To enable the password function:
Display the FEATURE menu.
Press the p or q button to select PASSWORD 
FUNCTION.
Press the u button to change the mode among 
DISPLAY INPUT  and MENU ACCESS .
When the password has already been set, the 
mode won’t be changed. In such cases, press 
the ENTER button to cancel the password 
function and try again.
Press the ENTER button.
The screen for setting the password function will 
appear.
DISPLAY INPUTLOCKUNLOCK
OKOK
Press the ENTER button.
The screen for entering a password will appear.
PASSWORD
CONFIRM1
324O K : ENTERCANCEL : MENU
Enter a 4 - 8 digit password using the p, u, q or t 
buttons on the remote control as shown below.
(p=1, u=, q =, t =4) 
Press the ENTER button.
To cancel the procedure, press the MENU 
button. 
Enter the password again for confirmation using the 
same steps.
Press the ENTER button. 
If the entered passwords don’t match, an error 
message will appear. 
To cancel the procedure, press the MENU 
button. 
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To cancel the password function:
Display the FEATURE menu.
Press the p or q button to select PASSWORD 
FUNCTION.
Press the ENTER button.
The screen for canceling the password function 
will appear.
DISPLAY INPUTLOCKUNLOCK
OKOK
Press the ENTER button.
The screen for entering the password will 
appear.
PASSWORD
1
324O K : ENTERCANCEL : MENU
Enter a 4 - 8 digit password using the p, u, q or t 
buttons on the remote control as shown below.
(p=1, u=, q=, t =4) 
Press the ENTER button.
If you enter a wrong password, an error 
message will appear.
To cancel the procedure, press the MENU 
button. 
Important:
Disable the password by pressing the MENU and 
ENTER buttons on the control panel at the same 
time about three seconds.
Kensington Lock
This projector has a Kensington Security Standard 
connector for use with Kensington MicroSaver Security 
System. Refer to the information that came with the 
Kensington System for instructions on how to use it 
to secure the projector. Please contact Kensington 
Technology Group below.
Kensington Technology Group
855 Campus Drive
San Mateo, CA 9440, U.S.A.
Phone: +1- (650)57-700
Fax: +1- (650)57-9675
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EN-6

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.
Spare lampVLT-HC800LP
Warning:
Be careful not to drop the lamp fixing screws inside of the projector. Don’t put a metal piece or flammable object into 
the projector. Using the projector with any foreign object present inside may result in electric shock or fire. When 
you can’t remove the foreign object from the inside, contact your dealer for removal.
Be sure to install the lamp securely. When the lamp isn’t installed properly, it won’t illuminate. Improper installation 
may also result in fire.
Don’t shake the removed lamp or don’t lift it above your face. Your eyes may be injured by flying or falling glass 
fragments.
Don’t replace the lamp immediately after use because the lamp cover will be very hot. You may get burned. Turn off 
the power using the POWER button. After the lamp goes out, wait about 90 seconds until the intake and exhaust 
fans for cooling the lamp stop rotating. Then unplug the power cord, and wait at least one hour to allow the lamp to 
cool down enough to the touch.
Do not touch the lamp directly. It may break and cause injury or burn.
Interval of lamp replacement
The recommended interval of lamp replacement is about 5000 hours*1* of consecutive use. Such interval differs 
depending on the operating environment and may be shorter than 5000 hours*1*. Decrease in luminescence and/or 
color brightness indicates that the lamp needs to be replaced. When the lamp operation time exceeds 750 hours*1, 
the indicator will blink alternately between green and red (while the lamp is lit; when the lamp is not lit, the indicator 
will be lit red only) and the lamp replacement message will appear on t\
he screen for one minute everytime the lamp 
is turned on. When the lamp has been used for about 4750 hours*1, the replacement message (LAMP EXCHANGE) 
will appear on the screen for one minute every 5 hours*1 thereafter. When the lamp operation time exceeds 5000 
hours*1*2, the projector automatically shuts off and can’t be used until the lamp is replaced and the lamp\
 
operation time is reset.
*1:  Duration when LAMP MODE of the INSTALLATION menu is set to LOW. When it is set to STANDARD, this duration will be 
shorted.
*:  When LAMP MODE is set to STANDARD, this duration will be shorted to 000 hours.
Caution:
Don’t remove the lamp for any purpose other than replacement. Unnecessary removal of the lamp may result in a 
breakdown.
This projector uses a high-pressure mercury lamp as the light source. The high-pressure mercury lamp may 
explode or fail to illuminate permanently because of an impact, scratch, or deterioration through use. The period 
of time until explosion or permanent failure to illuminate varies considerably from lamp to lamp, depending on 
operation conditions. Therefore, the lamp may explode soon after the start of use.
The possibility of explosion of the lamp increases if you use it beyond its replacement period. When the instruction 
of lamp replacement appears, replace it with a new one immediately even if the lamp is still lighting normally.
When the high-pressure mercury lamp explodes, glass fragments will scatter inside or outside the lamp box and the 
gas charged inside the lamp will diffuse inside or outside the projector\
. The gas inside the lamp contains mercury. 
Be careful not to breathe it or avoid it from entering your eye or mouth. If you should breathe it or if it should enter 
your eye or mouth, see a doctor immediately.
In the event that the high-pressure mercury lamp exploded, glass fragments may have been scattered inside the 
projector. Ask your dealer to replace the lamp and to inspect the inside of the projecto\
r. When you clean or replace 
the lamp by yourself, be sure to hold the handle of the lamp. You may get injured by glass fragments.
When removing the lamp from the ceiling-mounted projector, use the Lamp Replacement Attachment packed with 
the projector or option lamp to prevent glass fragments from scattering.
Be sure to use the lamp exclusive to this projector, VLT-HC800LP. Use of other lamps may cause a failure of the 
projector.
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EN-7

Replacing the lamp (continued)
To replace the lamp:
A) When the projector is placed on the table
Make sure that the projector is securely held in place.
Remove the cover (a) of the screw fixing the lamp 
cover with a fingernail. If it is difficult to remove 
it with a fingernail, use a finetipped tool such as 
flathead screwdriver.
(a)
Remove the screw (b) and slide the lamp cover (c) 
for removal.
(c)
(b)
Loosen the two screws (d) of the lamp unit, and 
then pull out the lamp unit (f) by the handle (e).
(f)
(d)
(e)
Caution:
When replacing the lamp, do not loosen the 
screws other than two screws (d). It may cause 
the failure of projector.
Pull the lamp unit 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 unit or do 
not place it near any flammable object or where 
children can reach to prevent injuries or fire.
Insert the new lamp unit, and secure it with two 
screws firmly.
Secure the lamp cover with screw (b) back again, 
and mount the cover (a).
Caution:
Make sure that the lamp cover is secured firmly. 
Otherwise, the POWER indicator flashes red and 
green, disallowing the projector to be powered 
on.
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B) When the projector is mounted to the ceiling
When removing the lamp unit from the projector 
mounted to the ceiling, never fail to use the Lamp 
Replacement Attachment to protect yourself from glass 
fragments and so on.
Contact your dealer when replacing the lamp unit 
with the projector mounted to the ceiling.
Remove the lamp cover referring to the procedure 
1 and  of "A) When the projector is placed on the 
table".
Caution:
When opening the lamp cover to replace the 
lamp of the ceiling-mounted projector, pay 
careful attention because glass fragments may 
exist inside the lamp cover.
Loosen the two screws (d) of the lamp unit.
(d)
Caution:
When replacing the lamp, do not loosen the 
screws other than two screws (d). It may cause 
the failure of projector.
Assemble the Lamp Replacement Attachment 
by folding two taping portions (g) and two cutout 
portions (h) along the folding line as the figure.
(h)
(h)
(g)
(g)
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EN-8

Replacing the lamp (continued)
Insert the two cutout portions (h) in the slit of 
the projector, paste the two taping portions (g) 
with the tape included in the Lamp Replacement 
Attachment, and then fix the Lamp Replacement 
Attachment to the projector.
(g)
(h)
(g)
Pull out the lamp unit (f) in the bag by the handle 
(e).
(f)
(e)
Remove the tape fixing the Lame Replacement 
Attachment, and remove the Lamp Replacement 
Attachment with the lamp unit remaining in the bag.
Caution:
Pull the lamp unit 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 unit or do 
not place it near any flammable object or where 
children can reach to prevent injuries or fire.
Insert the new lamp unit, and secure it with two 
screws firmly.
Secure the lamp cover with screw (b) back again, 
and mount the cover (a).
Caution:
Make sure that the lamp cover is secured firmly. 
Otherwise, the POWER indicator flashes red and 
green, disallowing the projector to be powered 
on.
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Reset of the lamp operation time
Plug in the power cord, and reset the lamp operation 
time by keep pressing the t, u, and POWER buttons 
on the control panel at the same time.
Important:Unless these  buttons are 
held down at the same 
time, the lamp operation time isn’t reset. 
Make sure that the STATUS indicator blinks twice 
and the lamp operation time is reset successfully.
The projector doesn’t turn on if the lamp cover isn’t 
attached securely.
Be sure to reset the lamp operation time whenever 
you replace the lamp.
Do not reset the lamp operation time unless you 
replace the lamp.
The lamp is fragile. If it is broken, be careful not to 
cut yourself with glass fragments.
Caution:
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 the U.S. 
only.)
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EN-9

Warning:
Do not use flammable solvents (benzene, thinner, etc.) and flammable aerosols when cleaning the projector body and 
lens. Flammable substances may ignite causing fire or breakdown while the lamp is illuminating.
Caution:
Be sure to turn off the lamp and unplug the power cord from the wall outlet before you perform any maintenance on the 
projector.
Cleaning of the projector and the ventilation slots
Use a soft cloth to clean the projector and the ventilation grilles. When the grilles become dirty, wipe them with a soft 
cloth dampened with diluted mild detergent, and then wipe them with a dr\
y cloth.
To protect the surface of the projector from fading or deteriorating:
Do not spray insecticide on or inside the projector.
Do not use benzine or thinner to clean it.
Do not let rubber or plastic materials contact with projector.
Cleaning of the lens
Use a standard lens-cleaning brush or a piece of lens tissue dampened with lens cleaning fluid. The lens surface is 
fragile. Use only recommended, nonabrasive lens-cleaning materials. Do not touch the lens with your fingers.
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Maintenance 
						

							
EN-40

Before asking for repair of the projector, check the following. If the symptom persists, stop using the projector, be sure 
to unplug the power plug, and then contact your dealer.
No image appears on the screen.
ProblemSolution
Power can not be 
turned on.
Check whether the indicators are on or off and how they are lightning.
POWERSTATUSSolution
OffOffConnect the power cord to the projector.Plug the power cord into a wall outlet.••
Steady red
Off
If any objects are blocking the air inlet or outlet grill, re move them and carry out the following.Unplug the power cord from the wall outlet.Make sure that the projector has cooled off.Plug the power cord into the wall outlet.Press the POWER button.
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Blinking orange
If any objects are blocking the air inlet or outlet grille, remove them.Don’t expose the air outlet grilles to hot air emitted from a heating appliance.••
Blinking green
After the STATUS indicator stops blinking, press the POWER button.If you unplug the power cord while the fan is rotating, the lamp may not turn on about one minute when you plug the power cord next time.The lamp can’t turn on again for one minute after it goes out.Press the POWER button several times.
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Steady red
Replace the lamp. (The lamp is at the end of its life.)•
Blinking red/green
OffAttach the lamp cover.•
Steadyor 
 Blinking
Unplug the power cord from the wall outlet and contact your dealer .•
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No image appears on 
the screen. 
Check that the lens cap is removed.
It may take about one minute for the lamp to light up.
The lamp fails to light up on rare occasions. In such a case, wait for a few minutes and 
then try again.
If the projector was turned off before the lamp was cooled down sufficiently last time, 
the fan may start rotating and the POWER button may not work after the power cord 
is plugged. After the fan stops rotating, press the POWER button to turn back on the 
POWER indicator.
Check that the intake vent is clean.
Set SCART INPUT in the FEATURE menu to OFF. (See page 8.)
Check that the lamp cover is closed. (See page 7.)
Check that the cables connected to the external devices are not broken.
When an extension cable is being used, replace it with the supplied cable for check. 
When images are displayed correctly, add an RGB signal amplifier to the extension 
cable.
Check the operation manual of the video device for its connection.
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Power turns off.This problem may occur when the intake vent and/or exhaust vents are blocked. (In 
such a case, the STATUS indicator brinks orange.)
Remove the objects blocking the intake vent and/or exhaust vents and then carry 
out the following procedure.
Wait for the intake fan and/or exhaust fan to stop. (Wait until the STATUS indicator 
goes out.)
Unplug the power cord from the wall outlet.
Wait at least 10 minutes.
Plug the power cord into the wall outlet.
Press the POWER button.
When the STATUS indicator is steady red, it is indicating that the lamp should be 
replaced. Replace the lamp in this case.
Check that AUTO POWER OFF has been set to OFF.
If the lamp has deteriorated, it may go out after a while it illuminates.
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Troubleshooting