Samsung ML-6060 Specifications download pdf (Page 27)

4-1-3 Error Solution

Display Solution

60, 62, 68 1. Measure the resistance of the AC connector on the Fuser. Normal resistance is 2-4 ohms

for 110V, 6-8 ohms for 220V.

2. Check if the fuser lamp works properly.

3. Measure the resistance at Q7 on the engine board. If abnormal, replace U503,CN502,

70 1. Make sure that paper is loaded in the cassette.

2. Replace U555 sensor (photo interrupter).

3. Replace U7 on controller board.

71 1. Make sure that paper is loaded in the cassette.

2. Check for pick-up unit. If it is heavily worn, replace it with new one.

3. Replace U554 sensor.

4. Check if the feed clutch works properly.

5. If abnormal, replace the feed clutch or Q3 on the Engine board .

72, 73 1. Make sure that the paper being used meets the specification.

2. Check if there is a paper jam in the fuser.

3. Replace U554 on the engine board or exits ensor on the frame.

4. Check the fuser roller for any dirt. If dirty, clean the roller.

95 1. Check for CN11,CN6 on the Controller board.

2. Replace U5,OSC1 on the Engine board.

3. Replace LSU.

Troubleshooting

4-2 Samsung Electronics

4-2 Abnormal Image Printing and Defective Roller

If abnormal image prints periodically, check the parts shown below.

No Roller Abnormal image period Kind of abnormal image

1 OPC Drum 95.6mm White spot

2 Charge Roller 38.5mm Black spot

3 Supply Roller 45.3mm Horizontal density band

4 Develop Roller 47.1mm Horizontal density band

5 Transfer Roller 56.1mm Black side contamination/transfer fault

6 Heat Roller 69.3mm Black spot and fuser ghost

7 Pressure Roller 72.5mm Black side contamination

Download Service Manual And Resetter Printer at http://printer1.blogspot.com

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Samsung ML-6060 Specifications Page 27