Mitsubishi Fl6900u Projector User Manual

FL6900
LCD PROJECTOR
MODEL
FL6900U
User Manual
This User Manual is important to you.
Please read it before using your projector. 

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CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC 
SHOCK, DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE 
PERSONNEL.
The lightning fl ash with arrowhead symbol within an equilateral triangle is intended to alert 
the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure 
that may be of suffi cient magnitude to constitute a risk of electric shock.
The exclamation point within an...

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Contents
Important safeguards ........................................................................................................................ 4
Preparing your projector .................................................................................................................... 6
Using the remote control ................................................................................................................... 9
Setting up your projector...

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Important safeguards
Please read all these instructions regarding your 
projector and retain them for future reference. Follow 
all warnings and instructions marked on the projector.
1. Read instructions
  All the safety and operating instructions should be 
read before the appliance is operated.
2. Retain instructions
  The safety and operating instructions should be 
retained for future reference.
3. Warnings
  All warnings on the appliance and in the operating 
instructions should be adhered to....

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WARNING:
Unplug immediately if there is something 
wrong with your projector.
Do not operate if smoke, strange noise or odor comes 
out of your projector. It might cause fi re or electric shock. 
In this case, unplug immediately and contact your dealer.
Never remove the cabinet.
This projector contains high voltage circuitry. An 
inadvertent contact may result in an electric shock. Except 
as specifi cally explained in the User Manual do not attempt 
to service this product by yourself. Please contact...

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Preparing your projector
1
23 Checking accessories
The following accessories are provided with this projector. Check to be sure that all of the accessories are packed in 
the package. 
Important:
•  The attached power cords are to be used exclusively for this product. Never use them for other products.
Inserting the batteries into the remote control
1.  Remove the rear lid of the remote control.
2.  Check the polarity (+), (-) of the batteries, and set them 
correctly, inserting their (-) side fi...

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Overview
12
8
45
910
67
3
8 7
10 9
11
1
3
4
6
5
2
1  Remote control sensor (Front)
2 Lens
3 Control area
4 Easy-carry handle
5  Air inlet grille
6 Terminal board
7  Air outlet grille
Control area
1 POWER button
2 AUTO POSITION/
S button
3 COMPUTER/
W button
4 VOLUME/
T button
5 MENU button
6 ZOOM/FOCUS button
7 STATUS indicator
8 POWER indicator
9 VIDEO/
X button
10 ENTER/KEYSTONE button
11 LENS SHIFT button
12
7
8
9111210131415
34561  REMOTE IN and OUT terminals
2 LAN terminal
3  SERIAL terminal...

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1
2
3
Preparating your projector (continued)
Bottom side
1 Adjustment feet
2  Air inlet grille/Filter cover
3 Lamp cover
Caution:
Do not replace the lamp immediately after using the 
projector because the lamp would be extremely hot 
and it may cause burns.
Remote control1 Laser aperture
2 Transmission window
3  Wired remote control jack
4 Indicator
5 POWER button
6 VIDEO button
7 DVI-D(HDCP) button
8 HOME button
9 END button
10 Page Up and Page Down buttons
11 Mouse pointer
12 LENS SHIFT button
13...

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Using the remote control
30° 30°
30° 30°
20°
10°20°
10°
20°
20°
Operational range of the remote control
•  Keep the remote control photo-sensor out of direct 
sunlight or fl uorescent lamp light.
•  Keep the remote control photo-sensor at least 2 m (6 
feet) away from fl uorescent lamps. Otherwise, the 
remote control may malfunction.
•  If there is an inverter-operated fl uorescent lamp 
near the remote control, the remote control opera-
tion may become unstable.
•  When you use the remote control too...

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Setting up your projector
Setting up the screen
Install the screen perpendicularly to the projector. If the screen can not be installed in such a way, adjust the 
projection angle of the projector. (See page 11.)
•  Install the screen and projector so that the projector’s lens is placed at the same height and horizontal position of 
the screen center. 
•  Do not install the screen where it is exposed to direct sunlight or lighting. Light directly refl ecting on the screen 
makes the projected images...