Dell M109S Projector - Manual (Page 24)

24
Troubleshooting Your Projector
Image is unstable or
flickering Adjust the Tracking in the OSD Display submenu (in
PC Mode only).
Image has vertical
flickering bar Adjust the Frequency in the OSD Display submenu
(in PC Mode only).
Image color is incorrect • If the display receives the wrong signal output from
the graphics card, please set the signal type to RGB
in the OSD Display tab.
• Use Test Pattern in the Others menu.
Ensure that the colors of the test pattern are correct.
Image is out of focus 1 Adjust the focus ring on the projector lens.
2 Ensure that the projection screen is within the
required distance from the projector (23.6" [60 cm]
to 94.5" [240 cm]).
The image is stretched
when displaying a 16:9
DVD The projector automatically detects the input signal
format. It will maintain the aspect ratio of the
projected image according to input signal format with
an Original setting.
If the image is still stretched, adjust the aspect ratio in
the Display menu in the OSD.
Temperature LED is solid
amber The projector has overheated. The display
automatically shuts down. Turn the display on again
after the projector cools down. If the problem persists,
contact Dell™.
Error LED is blinking
amber A projector fan has failed and the projector will
automatically shut down. If the problem persists,
contact Dell™.
The OSD does not appear
on the screen Try to press the Menu button on the panel for 15
seconds to unlock the OSD. Check the Menu Lock on
page 21.
Problem (continued) Possible Solution (continued)