NEC NP600 User Manual

Also see for NP400 Series: Control commands Command guide Command guide Specifications Installation guide

Contents

NEC NP600 User Manual Manual pdf 84 page image

757. Appendix1 TroubleshootingThis section helps you resolve problems you may encounter while setting up or using the projector.Indicator MessagesPower IndicatorIndcator Condton Projector Condton NoteOff The main power is off –Blinking light Green 0.5 sec On,0.5 sec OffThe projector is getting ready to turn on. Wait for a moment.2.5 sec On,0.5 sec OffOff Timer is enabled. –Orange 0.5 sec On,0.5 sec OffThe projector is cooling down. Wait for a moment.Steady light Green The projector is turned on. –Orange The projector is in Standby. –Status IndicatorIndcator Condton Projector Condton NoteOff Normal or Standby ([POWER-SAVING] for[STANDBY MODE]) –Blinking light Red 1 cycle (0.5 sec On,2.5 sec Off)Lamp cover error or lamp housing error Replace the lamp cover or lamphousing correctly.2 cycle (0.5 sec On,0.5 sec Off)Temperature error The projector is overheated. Move theprojector to a cooler location.3 cycle (0.5 sec On,0.5 sec Off)Power error Power unit is not working properly.Contact your dealer.4 cycle (0.5 sec On,0.5 sec Off)Fan error Fans will not work correctly.6 cycle (0.5 sec On,0.5 sec Off)Lamp error Lamp fails to light. Wait a full minuteand then turn on again.Green Re-firing the lamp (The projector is coolingdown.)The projector is re-firing.Wait for a moment.Steady light Green Standby ([NORMAL] for [STANDBY MODE]) –Orange Cabinet button is locked You have pressed cabinet buttonwhen Cabinet Button is locked.Lamp IndicatorIndcator Condton Projector Condton NoteOff Normal –Blinking light Red Lamp has reached its end of life. Lamp re-placement message will be displayed.Replace the lamp.Steady light Red Lamp has been used beyond its limit. Theprojector will not turn on until the lamp isreplaced.Replace the lamp.Green Lamp mode is set to Eco mode –Over-Temperature ProtectonIf the temperature inside the projector rises too high, the over-temperature protector will automatically turn off the lampwith the STATUS indicator blinking (2-cycle On and Off.)Should this happen, do the following:• Unplug the power cable after the cooling fans stop.• Move the projector to a cooler location if the room where you are presenting is particularly too warm.• Clean the ventilation holes if they are clogged with dust.• Wait about 60 minutes until the inside of the projector becomes cool enough.