Sony VPL-FX30 Operating Instructions Manual page 30

Symptom
No sound.
The Remote
Commander does not
work.
The fan is noisy.
30
Troubleshooting
Remedy
Check that the connecting cables between the projector and
external video or audio equipment are securely connected.
Check if the output setting of connected external audio
equipment is set for output the audio signal from the projector.
Audio is not output if audio muting is activated.
Check if the "Audio Output Vol." is set to minimum.
Check that the batteries are installed correctly.
Check that the batteries are not exhausted.
Check if the "ID Mode" of the projector corresponds to that of
the Remote Commander.
Check the setting for "IR Receiver."
The sound from the fan is often greater than normal to cool the
lamp in the following cases.
• When "Lamp Mode" is set to "High."
• The projector is in at high altitude ("High Altitude Mode" is
set to "On")
• Temperature is very high
If the ventilation holes are blocked, the internal temperature of
the projector rises and the fan noise becomes larger.
Page
8
–
6
6
–
–
6, 20
20
19, 22
3