NEC NP-PH1400U User Manual page 249

Image is scrolling • Check the computer's resolution and frequency. Make sure that the resolution you are trying to display is supported
vertically, horizontally
or both • Adjust the computer image manually with the Horizontal/Vertical in the [IMAGE OPTIONS]. (→ page 117)
Remote control does • Install new batteries.(→ page 10)
not work • Make sure there are no obstacles between you and the projector.
• Stand within 22 feet (7 m) of the projector. (→ page 10)
• If the remote control cable plug is inserted into the REMOTE jack, the remote control does not function wirelessly.
• Make sure that the remote control's ID corresponds with the projector's ID. (→ page 131, 132)
Indicator is lit or • See the POWER/STATUS/LAMP Indicator. (→ page 232)
blinking
Cross color in RGB • Press the AUTO ADJ. button on the projector cabinet or the remote control. (→ page 33)
mode • Adjust the computer image manually with [CLOCK]/[PHASE] in [IMAGE OPTIONS] in the menu. (→ page 116)
No on-screen display • Check if the on-screen mute is turned on. To turn off the on-screen mute, press the ON-SCREEN button on the
For more information contact your dealer.
by the projector� (→ page 225)
(→ page 11)
remote control or hold down the MENU button on the projector cabinet for at least 10 seconds� (→ page 37)
235
9. Appendix