Sharp PN-L702B

52
E
When “AUTO DIMMING” is displayed.
• Whentheinternaltemperatureofthemonitorrises
excessively, the brightness of the backlight automatically
decreases in order to prevent a further temperature rise. If
you attempt to use
toadjustthebrightnesswhile
themonitorisinthisstate,“AUTODIMMING”isdisplayed
and you cannot change the brightness.
• Removethecauseoftheexcessivetemperaturerise.
The monitor makes a cracking sound.
• Youmayoccasionallyhearacrackingsoundfromthe
monitor. This happens when the cabinet slightly expands
and contracts according to change in temperature. This
does not affect the monitor’s performance.
The Power LED is ashing in red and green alternately.
When “TEMPERATURE” is displayed in the corner of the
screen.
• Whentheinternaltemperatureofthemonitorrises
excessively, the brightness of the backlight decreases
automaticallyinordertopreventhigh-temperature-
relatedproblems.Whenthisoccurs,“TEMPERATURE”is
displayedonthescreenandthePowerLEDashesred
andgreenalternately.(WhenTEMPERATUREALERTis
settoOSD&LED.Thisvariesdependingonthesetting.)
• Iftheinternaltemperaturerisesfurther,themonitor
automaticallyentersstandbymode.(ThePowerLED
continuesashingredandgreenalternately.)
• Removethecauseoftheexcessivetemperaturerise.
-Ifthemonitorentersstandbymodeduetoarisein
temperature, to return to normal display, turn the power
switch off and then back on again. The monitor, however,
will enter standby mode again if the cause of the
temperatureriseisnoteliminated.(Seepage8.)
-Checkwhetherthemonitorisplacedatalocationwhere
aquickriseintemperatureislikely.Internaltemperature
risesquicklyiftheventsonthemonitorareblocked.
-Internaltemperaturerisesquicklyifdustaccumulates
inside the monitor or around the vents. Remove dust if
possible. Ask SHARP dealer about removing internal dust.
Troubleshooting