NEC PA500U - Page 229

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.