• Code: 144-003
• Description: GASBU reset error
  The serial communication does not work.
• Causes: • Defective SBU • Defective detection circuit on the BICU • Defective harness

• Code: 144-004
• Description: VERSION error
  The serial communication does not work.
• Causes: • Defective SBU • Defective detection circuit on the BICU • Defective harness

• Code: 145
• Description: Scanner adjustment error
  During the SBU adjustment, the machine detects that the white level read from the white plate or paper is out of range. (SP4015)
• Causes: • Exposure lamp defective • Dirty white plate • Incorrect position or width of white plate scanning (SP4015) • BICU board defective • SBU board defective

• Code: 161
• Description: IPU error
  The error result of self-diagnostic by the ASIC on the IPU is detected.
• Causes: • Defective IPU • Defective connection between IPU and SBU

• Code: 165
• Description: Copy Data Security Unit error
  The copy data security board is not detected when the copy data security function is set "ON" with the initial setting.
  A device check error occurs when the copy data security function is set to "ON" with the initial setting.
• Causes: • Incorrect installation of the copy data security board • Defective copy data security board

• Code: 202
• Description: Polygon motor error 1: ON timeout
  The polygon mirror motor does not reach the targeted operating speed within 10 sec. after turning on or changing speed
• Causes:

• Code: 203
• Description: Polygon motor error 2: OFF timeout
  The polygon mirror motor does not leave the READY status within 3 sec. after the polygon motor switched off.
• Causes:

• Code: 204
• Description: Polygon motor error 3: XSCRDY signal error
  The SCRDY_N signal remains HIGH for 200 ms while the LD unit is firing.
• Causes: • Polygon motor/driver board harness loose or broken • Polygon motor/driver board defective • Laser optics unit defective • IPU defective