Dukane Imagepro 8911 Portable Lcd Projector Users Manual

49

Troubleshooting
Related messages (continued)
MessageDescription
CHECK THE AIR FLOW
The internal portion temperature is rising.
Please turn the power OFF, and allow the unit to cool down 
at least 20 minutes. After having confi rmed the following 
items, please turn the power ON again.
 • Is there blockage of the air passage aperture?
• Is the air fi lter dirty?
 • Does the peripheral temperature exceed 35°C?
If the same indication is displayed after the treatment, 
please set the HIGH at the FAN SPEED...

50

Troubleshooting
Regarding the indicator lamps
Lighting and fl ashing of the POWER indicator, the LAMP indicator, and the TEMP 
indicator have the meanings as described in the table below. Please respond 
in accordance with the instructions within the table. If the same indication is 
displayed after the treatment, or if an indication other than the following is 
displayed, please contact your dealer or service company.
POWER 
indicator
LAMP 
indicator
TEMP 
indicatorDescription
Lighting
InOrange...

51

Troubleshooting
Regarding the indicator lamps (continued)
POWER 
indicator
LAMP 
indicator
TEMP 
indicatorDescription
Blinking
InRed
or
Lighting
InRed
Turned
off
Blinking
InRed
The cooling fan is not operating.
Please turn the power off, and allow the unit to cool 
down at least 20 minutes. After the projector has 
suffi ciently cooled down, please make confi rmation 
that no foreign matter has become caught in the fan, 
etc., and then turn the power on again.
If the same indication is displayed after...

52

Troubleshooting
Phenomena that may easily be mistaken for machine defects
WARNING  ►Never use the projector if abnormal operations such as 
smoke, strange odor, excessive sound, damaged casing or elements or cables, 
penetration of liquids or foreign matter, etc. should occur. In such cases, 
immediately turn off the power switch and then disconnect the power plug from 
the power outlet. After making sure that the smoke or odor has stopped, contact 
your dealer or service company.
1. Before...

53

Phenomena that may easily be mistaken for machine defects (continued)

Phenomenon
Cases not involving a machine defect
Reference

page

No pictures are 

displayed.

The 
lens cap
 is attached.

Remove
 the lens
c
ap
.
4, 16

The signal cables are not correctly connected.

Correctly connect the connection cables.

10, 11, 

12

The brightness is adjusted to an extremely low level.

Adjust the BRIGHT to a higher level using the menu function

or the remote control
.

24, 26

The computer cannot...

54

Warranty And After-Ser vice
Warranty and after-service
If a problem occurs with the equipment, first refer to the “Troubleshooting” and run 
through the suggested checks. If this does not resolve the problem, please contact your 
dealer or the service company. They will tell you what warranty condition is applied.
Specifications
Specifications
NOTE  • This specifications are subject to change without notice.
ItemSpecification
Product nameLiquid crystal projector
Liquid
Crystal
panel
Panel size2.0 cm...

55

Specifi cations
Specifi cations (continued)
NN
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56 

Projector
CP-X443
User's Manual\
– Operating Guide
Technical
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Example of  computer sig\
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Initial set sy
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The  following  signals  are  used  for  the  initial  settings.  The  signal  timing  of  some 
computer  models  may  be  different.  In  such  case,  adjust  the  items  V  POSITION 
and H POSITIOy
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