Operation Manual

136
8. Appendix
❶ Troubleshooting
Thissectionhelpsyouresolveproblemsyoumayencounterwhilesettinguporusingtheprojector.
Indicator Messages
Power Indicator
Indicator Condition Projector Condition Note
Off The main power is off –
Blinking light Blue 0.5 sec On,
0.5 sec Off
The projector is getting ready to turn on. Wait for a moment.
2.5 sec On,
0.5 sec Off
Off Timer is enabled.
–
Orange 0.5 sec On,
0.5 sec Off
The projector is cooling down. Wait for a moment.
Steady light Blue The projector is turned on. –
Orange The projector is [NETWORK STANDBY] mode or
sleep mode*.
–
Red [NORMAL] is selected for [STANDBY MODE] –
Status Indicator
Indicator Condition Projector Condition Note
Off Power on or Standby ([NORMAL] or [NETWORK
STANDBY] 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 lamp housing correctly.
2 cycle (0.5 sec
On, 0.5 sec Off)
Temperature error The projector is overheated. Move the projector 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 minute and then turn
on again.
Orange 1 cycle (0.5 sec
On, 2.5 sec Off)
Network conflict
Both the built-in wired LAN and the wireless LAN cannot be
connected to the same network at the same time.
To use both built-in wired LAN and wireless LAN at the same
time, connect them to different networks. When the projector
is in NORMAL STANDBY mode or NETWORK STANDBY mode,
even if a network conflict occurs, the STATUS indicator will
not blink orange.
Green Re-firing the lamp (The projector is cooling down.) The projector is re-firing.
Wait for a moment.
Steady light Green In transition to STANDBY MODE. (The projector is in
NORMAL or sleep mode)
–
Orange CONTROL PANEL LOCK is on. You have pressed cabinet button when Control Panel
Lock is on.
CONTROL ID error Remote control ID and projector ID are not matched.
Lamp Indicator
Indicator Condition Projector Condition Note
Off Normal –
Blinking light Red Lamp has reached its end of life. Lamp replacement message will be
displayed.
Replace the lamp.
Steady light Red Lamp has been used beyond its limit. The projector will not turn on until
the lamp is replaced.
Replace the lamp.
Green [ECO MODE] is set to [AUTO ECO], [NORMAL] or [ECO] –
*Formoreinformationon"sleepmode",seepage124.
Over-TemperatureProtection
Ifthetemperatureinsidetheprojectorrisestoohigh,theover-temperatureprotectorwillautomaticallyturnoffthelamp
with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ventsiftheyarecloggedwithdust.
• Waitabout60minutesuntiltheinsideoftheprojectorbecomescoolenough.