# 00112B (PF Driven Home Position Detection Error)

#Error contents

• The driven nip home position cannot be detected at the time of initialization.
• The driven nip cannot return or the sensor does not react.

#Suspected cause

• The Mechanical Sensor has failed or its position has been shifted.
• Operation failure due to paper jam
• Poor connection of the PF Driven Home Position Sensor
• PF Driven Home Position Sensor failure
• PF Driven Release Motor failure
• Slipping of the teeth of the PF Driven Nip Gears
• PF driven shaft screw is loosen, and a sensor read position abnormality occurs.
  
  • A: Normal read position
  • B: Read position when error occurs

  

  <Normal read position>

  • A: PF driven home position flag
  • B: PF driven shaft
  • C: Screw
  • D: Sensor
  • E: Sensor detection range

  

  <Read position when error occurs>

  • A: Error occurs due to moving the flag

  

#Parts/Components to be checked

1. PF Release Sensor
2. 1st/2nd Release Motor
3. ASF sub Gears

#Troubleshooting