Avio Mp-20e Multi Projector Users Manual

E-41
Replacement of the Lamp Unit
Guidelines for the replacement of the projection lamp used in this projector are described below. (The time may be shorter
depending on usage conditions.)
When the usage time exceeds the time described below, the likelihood of rupture increases, the projector will be forced to
turn off  the projection lamp.
Maintenance
•Do not replace the lamp unit immediately after using the projector.
The lamp is high temperature and you could get burned. Disconnect the power plug from...

E-42
1Remove the lamp unit cover
Using a minus screwdriver, loosen the screws
of the lamp unit cover, pull in the direction of
the arrow, and remove the cover.
Maintenance
2Loosen the mounting screws of the lamp unit
Using a minus screwdriver, loosen the 2 screws of
the lamp unit.
3Pull out the lamp unit
Hold the handle of the lamp unit and pull it up and out.
4Install a new lamp unit

Take the lamp unit and press it into the projec-
tor.
Check that the 2 positioning protrusions are firmly
inserted into...

E-43
Maintenance
5Reset the lamp usage time
Please perform the operation indicated below in the standby mode (*).
6Check that the indication of the lamp
usage time has become 0 H as illus-
trated in the diagram to the right.
If the usage time has not been reset, please reset it
by following Step 5 again.
•Do not reset the lamp usage time without replacing the lamp.
The likelihood of the lamp rupturing becomes higher when the lamp has been used in excess of 2000
hours.
CAUTION
NOTE:
•In the interest of...

E-44
Maintenance
1Remove the air filter cover
Press the 2 tabs of the air filter cover downward
while swinging the cover outward to remove the
air filter cover.
Air Filter Cleaning Procedure
Cleaning the Air Filter
The air filter is an important part that prevents the intrusion of dust onto the optical parts and other parts inside the
projector. When the air filter becomes blocked, the internal temperature will rise and the rotation of the fan will also
increase leading to a reduction of the service life...

E-45
Troubleshooting
Power does not come on
Projection lamp does not light
There is no image
Image is distorted
Image is blurred
The image flickers
The image is out of adjustment
The color is not right
There is no sound
There is a snap sound
from the cabinet
The TEMP LED lights
The LAMP/COVER LED
lights in red
The remote control will
not work
At the time of personal
computer input selection, the
position of the video is shifted,
or the display is compressed
When you think the projector may be out of...

E-46
Repair Service Procedure
•Before asking for repair service, check the Troubleshooting section on page E-45 once more. If this check confirms a problem,
contact the dealer where you bought the product.
•When asking for repair service, provide your dealer with the following information:
Description of the problem (as many details as possible)
Date of purchase
Your Name
Your Address
Telephone number
Product name and model No. (written on the label at the bottom of the projector)
Repair Service 

E-47
Model Name MP-20E
Type
LCD Panel Size
Drive System
Number of Pixels
Arrangement
Projection Lens
Optical Source
Image Size
Color Reproducibility
Brightness
Scan Frequency
Maximum ResolutionAt RGB signal input
OHP Scanner
PC Signal system
(Analog Video signal
RGB Input) Sync Signal
Terminal Panel
Video Signal system
Input Terminal
PC Audio Signal
Input Terminal
Video Audio Signal
Input Terminal
Audio Output
Operating Range of Temperature and Humidity
Power Source
Power Consumption
Input Current...