Sanyo PLC-XF60A - Diagnosis of Failure with LED Indication; LED Indications for No Power

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9. Diagnosis of Failure with LED indication
This projector provides a function which is to specify an abnormal place/part simply by indicating the LEDs on the
cabinet. Connect the AC cord and turn on the projector with the mains switch, and then check the LED indication.
LAMP
REPLACE1
WARMING
TEMP
WARNING
FILTER
LAMP READY SHUTTER
LAMP
REPLACE2
ERROR
CONDITION
❂ ● ●
Temperature error
Inside temperature is abnormally high
❂ ● ❂
Lamp failure
Lamp1 or 2 cover is not placed correctly
❂ ● ●
Lamp failure
Lamp failure on Lamp1
● ● ❂
Lamp failure
Lamp failure on Lamp2
❂ ● ● ❂
Lamp failure
One lamp is different from the other
● ● ❂
Shutter failure
Does not operate shutter properly
❂ ❂ ❂ ● ❂ ❂ ❂
Power failure
Failure on power supply or fans operation
Safety protection
Operates safety protection circuit
No Power
● ...... LED lightning
❂ ...... LED blinking
Chassis Description & Troubleshooting