Sanyo PLV-WF20, Service Manual

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Troubleshooting
Indicators and Projector Condition
Check the indicators for the projector condition.
The projector is operating normally.
• • • on
• • • off
• • • blinking at the normal rate
(approx. 1 second ON,
1 second OFF)
• • • dim
• • • blinking slow
(approx. seconds ON,
seconds OFF)
• • • blinking fast (approx. 0.5
seconds ON, 0.5 sec-
onds OFF)
Indicators
Projector Condition
LAMP
red
READY
green
WARNING
TEMP.
red
WARNING
FILTER
orange
SHUTTER
blue
LAMP 1/
REP.
orange
The projector is off. (The main On/Off switch is OFF
position or the AC power cord is unplugged.)
The projector is in stand-by mode. Press the ON/
STAND-BY button to turn on the projector.
The projector is operating normally.
(The Shutter is open)
The projector is operating normally.
(The Shutter is closed)
The projector is preparing for stand-by or the projec-
tion lamp is being cooled down. The projector can-
not be turned on until cooling is completed and the
READY indicator lights green.
The projection lamp is being cooled down in the
Power management mode.
The projector is in the Power management mode.
The projection lamp is being cooled down in the
Shutter management mode.
The projector is in the Shutter management mode.
Press the ON/STAND-BY button to turn on the pro-
jector.
The filter is scrolled using the FILTER button on the
remote control or the Filter control function in the set-
ting menu. When the filter is being scrolled, the Filter
replacement icon and “Please wait...” message (Fig.
1) appear on the screen.
✽
✽
✽
✽
Fig.1 Filter replacement icon and “Please wait...”
✽
✽
✽
✽
✽ ✽
✽
✽
✽
✽
✽
✽
✽
✽
✽
✽
✽
• • • Differs according to conditions.