Sharp PN-655E Operation Manual page 55

Warning when temperature rises
Nature of warning:
• The power LED (see page 21) lights up red and the monitor enters standby mode.
Solution:
• If the monitor enters standby mode due to a rise in temperature, you can reset the monitor to normal
operation by turning it on again using the POWER button on the remote control unit or the power
switch on the front panel. The monitor, however, will enter standby mode again if the cause of the
temperature rise is not eliminated.
• 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.
The monitor sometimes makes a cracking sound.
• You may hear 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.
Cracking sound
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