217
9. Appendix
Flicker appears on
screen
• Set [FAN MODE] to other than [HIGH ALTITUDE] mode when using the projector at altitudes approximately 5500
feet/1600 meters or lower� Using the projector at altitudes less than approximately 5500 feet/1600 meters and setting
to [HIGH ALTITUDE] can cause the lamp to overcool, causing the image to flicker� Switch [FAN MODE] to [AUTO]� (
→
page
108
)
Image is scrolling
vertically, horizontally
or both
• Check the computer’s resolution and frequency. Make sure that the resolution you are trying to display is
supported by the projector� (
→
page
207
)
• Adjust the computer image manually with the Horizontal/Vertical in the [IMAGE OPTIONS]. (
→
page
95
)
Remote control does
not work
• Install new batteries.(
→
page
9
)
• Make sure there are no obstacles between you and the projector.
• Stand within 22 feet (7 m) of the projector. (
→
page
9
)
• To perform computer mouse operations using the projector’s remote control, connect the optional mouse
receiver to the computer� (
→
page
30
)
Indicator is lit or
blinking
• See the POWER/STATUS/LAMP Indicator. (
→
page
214
)
Cross color in RGB
mode
• Press the AUTO ADJ. button on the projector cabinet or the remote control. (
→
page
24
)
• Adjust the computer image manually with [CLOCK]/[PHASE] in [IMAGE OPTIONS] in the menu. (
→
page
94
)
For more information contact your dealer.
