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E-50
Troubleshooting
When you think the projector may be out of order, please first check the following matters before requesting repair.
Symptom Please check this Reference page
Power does not come on • Is the power cable connected? E-23
Projection lamp does not light • Is the lamp unit cover installed?
• Is the internal temperature high? If so, the lamp will not light to protect the projector from damage.
• Is the lamp usage time in excess of 2000 hours?
E-47
E-44
E-48
There is no image • Has the connected input been selected?
• Is the cable of the connected equipment properly connected?
• Have “Brightness” and “Contrast” of the “Image adjustment” menu been set all the way to the mi-
nus side?
• Have you checked the functions of the personal computer?
E-25
E-18, 22
E-40
E-20
Image is distorted • Is the projector set up properly?
• Has keystone correction been applied?
E-16
E-42
Image is blurred • Has the focus been adjusted?
• Is the projection distance within the range that can be properly focused?
• Has keystone correction been applied?
• Is the lens cap attached?
E-24
E-17
E-42
E-10
The image flickers • Please adjust “Phase” of the “Sync adjustment” menu. E-40
The image is out of adjustment • Are the settings of the “Sync adjustment” menu suitable? E-40
The image wavers • Depending on where people are standing and the installation environment (near a wall, air-con-
ditioner, etc.), the hot air expelled from the front of the projector may generate heat waves which
make the image flicker.
−
If the image does not move • Unplug the power cord, wait 2 or 3 seconds, then plug the power cord back in. −
The color is not right • Please adjust “Phase” of the “Sync adjustment” menu. E-40
There is no sound • Is the volume adjustment set to the minimum? E-31
There is a snap sound from the
cabinet
• This sound is associated with the minute expansion or shrinkage of the cabinet due to a change of
the temperature. It has no effect on performance or anything else.
−
The remote control will not work • Is the battery exhausted? Or is it weak?
• Is the remote control IR sensor exposed to illumination or other light?
• Is the remote control IR sensor blocked?
• Is an inverter device located close by?
E-4, 15
E-15
E-15
E-15
At the time of personal computer
input selection, the position of the
video is shifted, or the display is
compressed
• Please adjust using the “Sync adjustment” menu. E-40
“USB memory is not formatted.”
is displayed.
• Unplug the USB memory stick temporarily, then try reinserting it 2 or 3 seconds later.
If there is no improvement, use the PC to perform formatting in the FAT 32 format. After this, try
reinserting the USB memory stick again.
E-38
E-12
The USB memory stick cannot be
accessed normally
• Is the USB memory stick broken? Check whether the USB memory stick can be used with another
device. (This does not guaranty the operation of all USB memory sticks.)
−
The TEMP LED lights • Follow the instructions on the “Fault Protection” measures page. E-44
The LAMP/COVER LED lights in
red
• Is the lamp unit cover disengaged?
• Is the lamp usage time in excess of 2000 hours?
E-47
E-48
The LAMP/COVER LED lights in
orange
• There is a problem inside the projector. Please contact the dealer.
• Since an abnormality is found in the internal part, request repair.
E-51
The data stored on the USB
memory stick cannot be viewed
• Unplug the USB memory stick temporarily, then try reinserting it 2 or 3 seconds later. If there is no
improvement, please check the USB memory stick.
−
The remote control or the main
unit’s key panel does not operate.
• Unplug the power cord, wait 2 or 3 seconds, then plug the power cord back in. −
NOTE:
For the additional information, visit our web site (http://www.avio.co.jp)
LED List
LED State
Significance
ON/STANDBY LAMP/COVER TEMP
Off Off Off AC power OFF
Normal condition
Red Off Off Standby
Green Flashing green Off
Standby to start of projection
End of projection to standby
Green Green Off Projecting
Red Red Off
Lamp cover open
Power has been
switched OFF because
of the alarm
Lamp burned out
Red Flashing red Off Lamp usage exceeds 2,000 hours
Red Orange Off Internal problem
Red Off Red
Temperature fault
Fan fault
Green Flashing red Off Lamp usage exceeds 1,900 hours
Alarm sounding
Green Green Flashing red Abnormal temperature warning