Troubleshooting; Indicators And Projector Condition - Sanyo KG5-XU35500 Service Manual

Troubleshooting

Indicators and Projector condition

Check the indicators for projector condition.
Indicators
PoWer WArNING
red/green red
• • • green.
• • • blinks green.
Q When the life of the projection lamp draws to an end, the LAMP REPLACE indicator lights yellow. When
this indicator lights yellow, replace the projection lamp with a new one promptly. Reset the lamp replace-
ment counter after replacement of the lamp.
lAMP
rePlAce
yellow
The projector is off. (The AC power cord is unplugged.)
The projector is preparing for stand-by or the projection lamp is
Q being cooled down. The projector cannot be turned on until cool-
ing is completed and the POWER indicator stops blinking.
The projector is ready to be turned on with the POWER ON-OFF
Q
button.
Q The projector is operating normally.
Q The projector is in the Power management mode.
The temperature inside the projector is abnormally high. The pro-
jector cannot be turned on. When the projector is cooled down
enough and the temperature returns to normal, the POWER indi-
Q
cator emits a red light and the projector can be turned on. (The
WARNING indicator keeps blinking.) Check and clean the air fil-
ter.
The projector has been cooled down enough and the temperature
Q returns to normal. When turning on the projector, the WARNING
indicator stops blinking. Check and clean the air filter.
The projector detects an abnormal condition and cannot be turned
Q
on. Check power supply circuit and fans control circuit.
• • • red
• • • blinks red.
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Projector condition
• • • off