Troubleshooting
Should any problem persist, contact your dealer. |
|
|
| |
|
|
|
|
|
Problem | Cause | Reference |
|
|
page |
|
| ||
|
|
|
| |
| The mains lead may not be connected. | 23 |
|
|
| The MAIN POWER switch is turned off. | 25 |
|
|
Power does not turn on. | No electric supply is at the mains socket. | 23 |
|
|
TEMP indicator is lit or flashes. | 49 |
|
| |
| LAMP indicator is lit or flashes. | 49 |
|
|
| The lamp unit cover has not been securely installed. | 51 |
|
|
| The circuit breakers have tripped. | - |
|
|
|
|
|
|
|
| The video signal input source may not be connected to a terminal | 22 |
|
|
No picture appears. | properly. |
|
|
|
The input selection setting may not be correct. | 28 |
|
| |
| The BRIGHTNESS adjustment setting may be at the minimum setting. | 35 |
|
|
| The AV MUTE function may be in use. | 29 |
|
|
| The lens focus may not have been set correctly. | 26 |
|
|
The picture is fuzzy. | The projector may not be at the correct distance from the screen. | 17 |
|
|
The lens may be dirty. | 11 |
|
| |
|
|
| ||
| The projector may be tilted too much. | 19 |
|
|
|
|
|
|
|
The colour is pale or | COLOR or TINT adjustment may be incorrect. | 35 |
|
|
The input source which is connected to the projector may not be | 32 |
|
| |
greyish. |
|
| ||
adjusted correctly. |
|
|
| |
|
|
|
| |
|
|
|
|
|
No sound can be heard | The audio signal source may not be connected properly. | 21 |
|
|
A cable may be connected to the VARIABLE AUDIO OUT terminal. | 15 |
|
| |
from the internal speaker. |
|
| ||
The volume adjustment may be at the lowest possible setting. | 31 |
|
| |
|
|
| ||
|
|
|
|
|
The control buttons of the | CONTROL PANEL of CONTROL DEVICE SETUP in SECURITY |
|
|
|
menu is disabled. If you have a loss of the remote control while the | 47 |
|
| |
projector do not operate. | CONTROL PANEL is disabled, press and hold the MENU button for |
|
| |
|
|
| ||
| 2 seconds with pressing the ENTER button. |
|
|
|
| REMOTE CONTROLLER of CONTROL DEVICE SETUP in | 47 |
|
|
| SECURITY menu is disabled. | - |
|
|
The remote control does | The batteries may be weak. |
|
| |
not operate. | The batteries may not have been inserted correctly. | 16 |
|
|
27 |
|
| ||
| The remote control signal receptor on the projector may be |
|
| |
| obstructed. | 27 |
|
|
| The remote control unit may be out of the operation range. |
|
| |
|
|
|
|
|
The picture does not | The signal format | 36 |
|
|
There may be a problem with the VCR or other signal source. | - |
|
| |
display correctly. |
|
| ||
A signal which is not compatible with the projector is being input. | 54 |
|
| |
|
|
| ||
|
|
|
|
|
| The cable may be longer than the optional cable. | - |
|
|
| The external video output from a laptop computer may not be correct. |
|
| |
| 56 |
|
| |
| (You may be able to change the external output settings by pressing |
|
| |
Picture from a computer |
|
|
| |
the [Fn] + [F3] or [Fn] + [F10] keys simultaneously. The actual method |
|
| Maintenance | |
does not appear. | varies depending on the type of computer; refer to the documentation | 40 |
| |
|
| |||
| provided with your computer for further details.) |
|
|
|
| COMPUTER2 SELECT setting in PROJECTOR SETUP menu is not | 43 |
|
|
| correct. |
|
|
|
| The graphic board driver of the computer needs to be updated to the | - |
|
|
Picture from a computer | latest version. |
|
| |
|
|
| ||
not appear. | The computer may need to be restarted after switching | - |
|
|
| setting in DISPLAY OPTION menu of the projector correctly. |
|
|
|
|
|
|
|
|
