• Code: SC351
• Description: ID sensor error 2 - Vsg
  Vsg is 0V or more than 2.5 V. During the copy cycle, this SC is displayed after the copy is executed.
• Causes: • ID sensor defective • ID sensor connector defective • IOB malfunction • CBG power pack defective • Dirty ID sensor • VDB defective • LPH defective

• Code: SC352
• Description: ID sensor error 3 - Pattern
  Pattern voltage less was less than 2.5 V and cannot be detected. During the copy cycle, this SC is displayed after the copy is executed.
• Causes: • Possible Cause • ID sensor defective • ID sensor connector defective • IOB malfunction • CBG power pack defective • Dirty ID sensor • VDB defective • LPH defective

• Code: SC353
• Description: ID sensor error 4 - LED
  LED drive current (PWM value) is 255 or 0. This SC could occur while the ID sensor is initializing.
• Causes: • Possible Cause • ID sensor defective • ID sensor connector defective • IOB malfunction • CBG power pack defective • Dirty ID sensor • VDB defective • LPH defective

• Code: SC354
• Description: ID sensor error 5 - Timeout
  Vsg cannot be adjusted to 4 ±0.2V within 20 s. This SC could occur while the ID sensor is initializing.
• Causes: • ID sensor defective • ID sensor connector defective • IOB malfunction • CBG power pack defective • Dirty ID sensor • VDB defective • LPH defective

• Code: SC401
• Description: Transfer corona leak error
  A transfer corona feedback voltage of less than 0.25V was detected for more than 200 ms.
• Causes: • T&S power pack defective. • Transfer corona cable defective. • Poor transfer corona cable connection. • Dirty T&S corona unit caused leak

• Code: SC411
• Description: DC separation corona current leak
  A dc separation feedback voltage of less than 0.5V was detected after more than 200 ms while the PWM duty value was more than 17%.
• Causes: • T&S power pack defective. • Transfer corona cable defective. • Paper separation current cable defective. • Poor paper separation current cable connection.

• Code: SC440
• Description: Drum drive motor lock
  The motor lock signal is on longer than 5 s while the drum drive motor is on.
• Causes: • Drive mechanism overload. • Motor defective.

• Code: SC503
• Description: Cassette Tray 1 3 feed error
  After the tray was closed, the lift sensor in Tray 3 did not switch on within 20 s after the tray lift motor switched on. -or-The lift sensor did not switch off within 1 s four times after the tray started to descend.
• Causes: • Lift motor connector loose, disconnected, broken. • Paper or other foreign object has jammed the tray lift motor. • Pickup solenoid connector is loose, disconnected, damaged. • An obstruction in the mechanical operation of the pickup solenoid • Replace the tray lift sensor.