Thermal protector, Thermal, Protector – Lenovo C500 User Manual
Page 61
LED
Status/#
of
Flashes
Description
Power
4
System
overheating
5
System
interface
error
6
Lamp
error
7
Fan
error
(refer
ready
LED
status
to
determine
which
fan)
8
Lamp
cover
open
9
DLP
driver
error
10
Color
wheel
error
Note:
If
the
projector
LEDs
flash
in
a
manner
that
is
not
addressed
above,
unplug
the
power
cable
and
contact
your
retailer.
Thermal
protector
When
the
temperature
inside
the
projector
becomes
abnormally
high,
the
LED
indicator
flashes
red
(0.5
seconds
on/0.5
seconds
off)
the
Standby
indicator
is
a
steady
red,
and
at
the
same
time
the
temperature
protector
operates
and
switches
off
the
power
of
the
projector.
If
this
happens,
please
follow
the
steps
below:
1.
Switch
off
the
power
and
disconnected
the
power
plug
from
the
wall
outlet.
2.
Check
the
temperature
of
the
room.
If
the
projector
is
being
used
in
a
location
with
a
high
ambient
temperature,
set
it
up
in
a
cooler
location.
3.
Check
the
vent
openings
to
make
sure
that
they
are
all
clear.
Clean
the
vent
openings
if
they
are
obstructed.
4.
Wait
at
least
1
hour
until
the
temperature
of
the
projector
drops,
then
plug
it
in
again.
5.
If
you
are
still
having
the
same
problem,
please
contact
your
retailer.
Appendix
B.
Troubleshooting
B-3