Sanyo PLC-WM5500 Service Manual page 79

Troubleshooting
The projector is detecting abnormal condition.
Indicators
WARNING
POWER LAMP
TEMP.
green red
red
g
Fig.2 Filter replacement icon
Fig.3
Fig.4 Filter cartridge replacement icon
❖
g
g g
❖
❖
WARNING LAMP
SHUTTER
FILTER
REPLACE
blue
orange
orange
g g
g
g ❊
g
❊
g
g
❊
g
g
Projector Condition
If the Filter counter reached a time set in the timer setting,
a Filter replacement icon (Fig.2) appears on the screen and
the WARNING FILTER indicator on the top panel lights up.
Replace the filter as soon as possible. If the filter is out of
scroll and the projector reaches a time set in the timer setting,
Fig. 3 appears on the screen and the WARNING FILTER
indicator lights up. Replace the filter cartridge as soon as
possible.
If the filter is clogged and no scroll is left in the filter cartridge,
a Filter cartridge replacement icon (Fig.4) appears on the
screen and the WARNING FILTER indicator lights up.
Replace the filter cartridge as soon as possible.
3
Note:
Fig.2, Fig.3 and Fig.4 icon will not appear when the Display
function is set to Off or during "Freeze" .
The filter cartridge is not installed in the projector. Check the
filter compartment to see if the filter cartridge is installed in
the projector. When the filter cartridge is installed and the
indicators continue to light and blink, read the column below.
The projector detects an abnormal condition and cannot be
turned on. Unplug the AC power cord and plug it again to turn
on the projector. If the projector is turned off again, unplug the
AC power cord. Do not leave the projector on. It may cause an
electric shock or a fire hazard.
The shutter is out of control.
The shutter is out of control. (The projector is in the cooling
mode.)
The shutter is out of control. (The projector is in the stand-by
mode.) In that case, contact the service station immediately.
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