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chek your power unit or the cpu fan working or not if the cpu fan is not working computer will turnoff immediate to save it you better show you computer for technician soon
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my battery drain indicator lamp is lit on my 2000 Toyota Camary. i checked the battery and have 12.5 volts when not running and 14.5 volts when running with lights & heater on. since all my other gauges are working ok i'm not sure if its a fuse or what fuse. can you help. altenator shows 14.5 volts when running.
Here's the fix: Take off the top cover of the projector. Unplug the
wire leading from the two fans in the back of the unit to one of the
circuit boards in front of you. Just trace one wire from fan to board.
Unplug at board. Turn unit on and it will again turn on, show HP splash
screen and then shut down, like it should, because the fans are now
disabled. After it completly shuts down, plug the fan wire back into
the board. Turn the unit back on and, presto, its working again. It
will not turn off.
Either lamp is failing (not covered under any warranty), or the ballast has failed. Or it may be a problem with the power supply, or even the fans... What is the picture next to the flashing light? If it's only the lamp light, then either lamp or ballast, if temp is flashing (the thermometer), it will be fans, temperature sensors, main board or power supply.