Sony VPL-EW578 Manual De Referencia página 48

Warning indicators and remedies
Indicator status
(Lights (Flashes
in red) in red)
(Flashes (Flashes
in red) in red)
Both indicators
flash
If the indicators flash in a manner other than described above, unplug the AC power cord and
make sure the ON/STANDBY indicator turns off, then plug the AC power cord into the wall
outlet and turn on the projector.
If the problem still persists, consult with qualified Sony personnel.
22
GB
Indicators
The number of Meaning
flashes
Twice The lamp cover is not
attached securely.
Three times The lamp does not
light properly.
Twice The temperature in
the projector is
abnormal.
If there is any problem or an error message appears on the
screen, refer to "Messages List" or "Troubleshooting" in
the Operating Instructions contained in the supplied CD-
ROM.
Remedies
Check how the lamp cover is
attached and install securely.
The temperature of the lamp
is unusually high. Turn off
the projector and turn it on
again after the lamp has
cooled. If the same symptom
occurs, turn off the projector
again and remove the lamp
(page 23), then check if the lamp is not broken.
If the lamp is not broken,
reattach the lamp and turn on
the projector again.
If the symptom occurs again,
the lamp may be exhausted.
In this case, replace the lamp
with a new one (page 23).
If the lamp is broken, do not
exchange the lamp by
yourself. Consult a qualified
Sony consultant.
• Check if the air filter is
clogged, then clean or
replace it (page 25).
• Check if the ventilation
holes (intake/exhaust) are
not blocked by the wall or
an object and secure a
sufficient gap.
• Check the ambient
temperature and use the
projector within the range
of operating temperature.