USER GUIDE | LCD PROJECTOR |
9 TROUBLE-SHOOTING
This is a checklist to help you pinpoint any problem that may arise. Check the symptoms carefully if you experience any problem. The cure may be at your fingertips!
Always check that the OSD appears when the OSD key on the remote control is pressed. This indicates that the LCD projector is receiving signals from the remote control.
SYMPTOM | SOLUTION |
LCD projector | ∙ Check if the mains cable is attached properly. |
does not work | ∙ Check that the Power ON/OFF switch is ON. |
| ∙ Toggle the ON/OFF button on the remote control. |
| ∙ Look at the Power ON/OFF Indicator on the Top |
| Panel Keyboard. If it is blinking slowly the lamp in |
| the unit is warming up and will ignite within 1 |
| minute. |
| ∙ Is the LCD projector fuse, located in the fuse |
| holder, blown? (See Maintenance for the |
| replacement procedure.) |
The projected | ∙ The BLANK setting may be ON. Press any key on |
image is | the remote control to release this feature. |
completely | ∙ Toggle the ON/OFF button on the remote control. |
white |
|
The projected | ∙ Check that the Power ON/OFF switch is ON. |
image is | ∙ Look at the Power ON/OFF Indicator on the Top |
completely | Panel Keyboard. If it is blinking slowly the lamp in |
black | the unit is warming up and will ignite within 1 |
| minute. |
| ∙ The unit may have overheated due to the |
| ventilation slats being covered while the projector |
| was in use. Wait until the unit has completely |
| cooled down before using again. |
The projected | ∙ Adjust the CONTRAST and BRIGHTNESS |
image is too | settings. |
dark or too light. | ∙ Press RESET, which will remove the pre- |
| determined settings for the current source, and |
| make the |
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