Lexmark 3200 Service Manual page 67

2. The turn-on method for each LED are listed below:
The Yellow LED:
The Green LED:
The Red LED:
the paper-in sensor on the ADF. Three seconds later the paper-in scanner will turn the ADF
motor. Keep holding this sensor. A few minutes later the scanner will stop turning the ADF
motor, and then the Jam LED will be on. Remember to keep holding the sensor.
3. As described above, if the corresponding LED remains off, follow the procedures below to
locate the error.
i. Check the LED cable connection.
ii. Check the LED cable for any broken wires.
iii. Check the voltage level at the connector. The correct voltage levels for LED's ON/OFF
are listed below:
LED ON 2.4V
LED OFF 5.0V
iv. If voltage levels are correct, replace the LED board.
Turn on the scanner.
Turn on the scanner and wait for the scanner to get ready.
Turn on the scanner and wait for the scanner to get ready. Then push
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