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Mitsubishi Electronics
HC6800
user manual
Troubleshooting continued, Problem, Solution, Others
Models:
HC6800
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Troubleshooting
Specification
Install
SIGNAL menu
Password
Indicator area
Checking accessories
Connectors
Adjustment feet
Setting up your projector
Page 42
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Page 43
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Contents
HC6800
MODEL
HC6800
LCD PROJECTOR
THE PROJECTOR IS IN THE POWER ON MODE
SHOCK, DO NOT REMOVE COVER OR BACK NO USER-SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL
CAUTION TO REDUCE THE RISK OF ELECTRIC
Contents
Trademark, Registered trademark
Important safeguards
EN-4
Do not look into the lens when it is operating
Important safeguards continued
Do not keep using the damaged projector
Do not unplug the power cord during operation
Checking accessories
Inserting the batteries into the remote control
Preparing your projector
Overview
Indicator area
Preparing your projector continued
Attaching the lens cap
Bottom side
Remote control
Using the picture quality adjusting buttons
Adjustment feet
Reception angle
Using the remote control
Operational range of the remote control
Front of projector
When the aspect ratio of the screen is
Setting up your projector
Setting up the screen
Screen size and projection distance
Screen size and projection distance continued
Setting up your projector continued
When the aspect ratio of the screen is 2.351 CinemaScope
When the aspect ratio of the image is
When projected images are distorted to a trapezoid
Adjusting the position of the projected image
When fine streaks are seen on projected images
Correcting skewed or distorted image
Front projection, ceiling mounting
TRIGGER terminal
Rear projection
Basic home theater system connection
A. Connecting the projector to video equipment
Viewing video images
Preparation
Viewing video images continued
Connecting to a video player, etc
Connecting to a DVD player or HDTV decoder
When a TV tuner or VCR is connected
Connecting to video equipment having a HDMI terminal
EN-16
Connection for video equipment having an HDMI terminal
B. Plugging in the power cord
EN-17
C. Projecting images
EN-18
To stop projecting
EN-19
Setting the aspect ratio
EN-20
How to change the settings
With the remote control
With the FEATURE menu See page 26 for menu setting
Viewing computer images
A. Connecting the projector to a computer
B. Plugging the power cord
About DDC
Viewing computer images continued
AUTO POSITION button
When connecting to a notebook computer
Setting of the resolution
Example of the setting procedure for external output
Menu operation
EN-25
Menu operation continued
How to set the menus
Available settings in the menus
1. IMAGE menu
2. INSTALLATION menu
EN-27
3. FEATURE menu
EN-28
4. SIGNAL menu
EN-29
5. USER menu
To enable the stored image quality settings
AV memory
To store the settings
6. INFORMATION menu
To adjust the color COLOR and TINT
Adjusting projected images
To adjust the brightness CONTRAST and BRIGHTNESS
To sharpen or soften the projected image SHARPNESS
To adjust the tone of white To customize the color temperature
Adjusting projected images continued
To adjust the tone of white COLOR TEMP
About color temperature
To enable the stored gamma mode
To adjust the ratio of change in brightness GAMMA MODE
Noise reduction
TRNR temporal recursive noise reduction
Simple method to adjust the image position
How to adjust the image supplied from the computer using the menu
LPF Progressive filter
To adjust the horizontal position
To enable the password function
Advanced features
Password function
To cancel the password function
Interval of lamp replacement
Replacing the lamp
Replacing the lamp continued
To replace the lamp
Reset of the lamp operation time
When removing the lamp from the ceiling-mounted projector
EN-38
EN-39
Cleaning of the projector and the ventilation slots
Cleaning of the lens
For the air-filter white
Solution
Troubleshooting
Problem
EN-40
Troubleshooting continued
No image appears on the screen. continued
Images are not displayed correctly
Images are not displayed correctly. continued
Others
Indicators
Normal condition
Abnormal condition
Specifications
Dimension drawings unit mm
Specifications continued
Specification of RGB signals in each computer mode of the projector
EN-45
Connectors
Replacement part option/not included in the box
EN-46
MITSUBISHI ELECTRIC CORPORATION
1 Zusho Baba, Nagaokakyo-City, Kyoto Japan
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