Compaq iP-40 - Manual (Page 53)

E-1
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-21
Projection lamp does not
light
• Is the lamp burned out?
• 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-48
E-45
E-47
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 minus side?
• Have you checked the functions of the personal computer?
E-23
E-16, 20
E-41
E-18
Image is distorted • Is the projector set up properly?
• Has keystone correction been applied?
E-14
E-43
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-22
E-15
E-43
E-8
The image flickers • Please adjust "Phase" of the "Sync adjustment" menu. E-42
The image is out of adjustment • Are the settings of the "Sync adjustment" menu suitable? E-42
The color is not right • Please adjust "Phase" of the "Sync adjustment" menu. E-42
There is no sound • Is the volume adjustment set to the minimum? E-32
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, 13
E-13
E-13
E-13
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-42
“SD card is not formatted.” Is
displayed.
• Have you formatted the card? Format the card with the unit.
• Pull out the SD memory card once and after 2 or 3 seconds, try to insert the
card again. If the trouble cannot be solved, check the SD memory card.
E-39
E-10
The SD memory card cannot
be accessed normally.
• Is the SD memory card broken?
Check to make sure whether or not it can be used in the other units.
(Any SD memory card is not guaranteed to operate.)
−
Playback cannot be done
from the SD memory card.
• Has the image been saved with the others than the IP Viewer or dedicated
tool?
• Use the IP Viewer or dedicated tool.
E-30
Display “Error is found during
writing” appears.
• Is the SD memory card in protected state?
• Reset the write disable (write protected) switch.
−
The TEMP LED lights • Follow the instructions on the "Fault Protection" measures page. E-45
T h e L A M P / C O V E R L E D
lights in red
• Is the lamp unit cover disengaged?
• Is the lamp usage time in excess of 2000 hours?
E-48
E-47
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 projec-
tion
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
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