Samsung ML-2151N Spezifikationen Seite 102

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Seitenansicht 101
7-17
Samsung Electronics
TROUBLESHOOTING
Service Manual
7.3.8 Defective motor operation
• Description
Main motor is not driving when printing, and paper does not feed into the printer, resulting 'Jam 0'.
Check and Cause Solution
1. The Motor harness or Motor PCB may be defective.
2. Check the motor operation in the EDC Mode.
1. Check the motor harness, replace it, if defective.
2. Replace the Main PBA.
7.3.9 No Power
• Description
When system power is turned on, all lamps on the operator panel do not come on.
Check and Cause Solution
1. Check if the power input and SMPS output are normal.
2. Check the inferiority of LED-Panel or LDC window on the
front-cover if the OP panel does not appear after normal
warming-up.
1. Replace the power supply cord or SMPS.
2. Replace the control board.
3. Replace the OP panel.
Seitenansicht 101
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