Canon LV-8225 LV-7290 User's Manual - Page 70

Appendix, Troubleshooting

Get Canon LV-8225 PDF manuals and user guides View all Canon LV-8225 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 70 highlights

Appendix Troubleshooting Before calling your dealer or service center for assistance, check the items below once again. - Make sure you have properly connected the projector to peripheral equipment as described on pages 17-19. - Make sure all equipment is connected to AC outlet and the power is turned on. - When the projector does not project an image from the connected computer, restart the computer. Problem: - Solutions No power - Plug the power cord of the projector into the AC outlet. - See if the POWER indicator lights red. - W ait until the POWER indicator stops blinking to turn on the projector again. The projector can be turned on after the POWER indicator turns red. See page 21. - Check the WARNING indicator. If the WARNING indicator lights red, projector cannot be turned on. See page 70. - Check the projection lamp. See page 68. - Unlock the Key lock function for the projector. See page 60. The initial display is not shown. - Make sure Off or Countdown off are not chosen at display function. See page 53. The initial display is not same - Make sure User or Off are not chosen at Logo (select) as the default set function. See page 53. Input signal switches automatically. - Make sure Auto input function is adjusted properly. (or does not switch automatically) See page 52. When the projector is on and you press the input source buttons, an icon other than the Lamp mode icon appears. - That is the Filter warning icon. See page 60. An icon other than Input mode - That is the Lamp replacement icon or the Filter warning icon. or Lamp mode icon appears. See page 68 or 60. Image is out of focus. - Adjust focus of the projector. See page 26. - Provide proper distance between the projector and the projection screen. See page 15. - Check the projection lens to see if it needs cleaning. See page 67. - Moving the projector from a cool to warm place may result in moisture condensation on the projection lens. In such cases, leave the projector off and wait until condensation evaporates. Image is Left/Right reversed. - Check the Ceiling/Rear function. See pages 38,40,48,50. Image is Top/Bottom reversed. - Check the Ceiling function. See pages 38,40,48,50. Picture is not bright enough. - Check if the Contrast or Brightness is adjusted properly. See pages 36, 45. - Check if Image mode is selected properly. See pages 35,44. - Check the Lamp mode function. See pages 28, 59. - Check the LAMP REPLACE indicator. If it lights, the end of lamp life is approaching. Replace the lamp with a new one promptly. See page 68. 70

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
70
Problem:
– Solutions
No power
– Plug the power cord of the projector into the AC outlet.
– See if the POWER indicator lights red.
–
Wait until the POWER indicator stops blinking to turn on the
projector again. The projector can be turned on after the
POWER indicator turns red. See page ±1.
– Check the WARNING indicator. If the WARNING indicator lights
red, projector cannot be turned on. See page 70.
– Check the projection lamp. See page 68.
– Unlock the Key lock function for the projector. See page 60.
The initial display is not shown.
– Make sure
Off
or
Countdown off
are not chosen at display
function. See page 53.
The initial display is not same
– Make sure
User
or
Off
are not chosen at Logo (select)
as the default set.
function. See page 53.
Input signal switches automatically.
– Make sure Auto input function is adjusted properly.
(or does not switch automatically)
See page 5±.
When the proJector is on and
– That is the Filter warning icon. See page 60.
you press the input source
buttons, an icon other than
the Lamp mode icon appears
.
An icon other than Input mode
– That is the Lamp replacement icon or the Filter warning icon.
or Lamp mode icon appears.
See page 68 or 60.
Image is out of focus.
– Adjust focus of the projector. See page ±6.
– Provide proper distance between the projector and the
projection screen. See page 15.
– Check the projection lens to see if it needs cleaning.
See page 67.
– Moving the projector from a cool to warm place may result in
moisture condensation on the projection lens. In such cases,
leave the projector off and wait until condensation evaporates.
Image is Left/Right reversed.
– Check the Ceiling/Rear function. See pages 38,40,48,50.
Image is Top/Bottom reversed.
– Check the Ceiling function. See pages 38,40,48,50.
Picture is not bright enough.
– Check if the
Contrast
or
Brightness
is adjusted properly.
See pages 36, 45.
– Check if
Image mode
is selected properly. See pages 35,44.
– Check the Lamp mode function. See pages ±8, 59.
– Check the LAMP REPLACE indicator. If it lights, the end of lamp
life is approaching. Replace the lamp with a new one promptly.
See page 68.
Before calling your dealer or service center for assistance, check the items below once again.
– Make sure you have properly connected the projector to peripheral equipment as described on
pages 17-19.
– Make sure all equipment is connected to AC outlet and the power is turned on.
– When the projector does not project an image from the connected computer, restart the computer.
Appendix
Troubleshooting