1278. Appendix1 TroubleshootingThis section helps you resolve problems you may encounter while setting up or using the projector.Indicator MessagesPower IndicatorIndicator Condition Projector Condition NoteOff The main power is off –Blinking light Blue 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� –Steady light Blue The projector is turned on� –Orange [NORMAL] is selected for [STANDBY MODE] –Red [POWER-SAVING] is selected for [STANDBYMODE]–Status IndicatorIndicator Condition Projector Condition NoteOff Normal or Standby ([POWER-SAVING] for[STANDBY MODE]) –Blinking light Red 1 cycle (0�5 secOn, 2�5 sec Off)Lamp cover error or lamp housing error Replace the lamp cover or lamp housing correctly�2 cycle (0�5 secOn, 0�5 sec Off)Temperature error The projector is overheated� Move the projector toa cooler location�3 cycle (0�5 secOn, 0�5 sec Off)Power error Power unit is not working properly� Contact yourdealer�4 cycle (0�5 secOn, 0�5 sec Off)Fan error Fans will not work correctly�6 cycle (0�5 secOn, 0�5 sec Off)Lamp error Lamp fails to light� Wait a full minute and then turnon again�9 cycle (0�5 secOn, 0�5 sec Off)[DYNAMIC CONTRAST] error Dynamic Contrast function is not working properly�Contact your dealer�Orange 1 cycle (0�5 secOn, 2�5 sec Off) Network conflictBoth the built-in wired LAN and the wireless LAN can-not be connected to the same network at the sametime�To use both built-in wired LAN and wireless LAN atthe same time, connect them to different networks�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 CONTROL PANEL LOCK is on� You have pressed cabinet button when ControlPanel Lock is on�CONTROL ID error Remote control ID and projector ID are notmatched�Lamp IndicatorIndicator Condition Projector Condition NoteOff Normal –Blinking light Red Lamp has reached its end of life� Lamp replace-ment message will be displayed�Replace the lamp�Steady light Red Lamp has been used beyond its limit� The projectorwill not turn on until the lamp is replaced�Replace the lamp�Green [ECO MODE] is set to [AUTO ECO], [ECO1], or[ECO2]–Over-Temperature ProtectionIf 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 cord 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.
