• Code: 101
• Description: Exposure lamp error
  The standard white level is not properly detected when scanning the shading plate. (The shading data peak does not reach the specified threshold.)
• Causes: • Exposure lamp defective • Lamp stabilizer defective • Exposure lamp connector defective • Standard white plate dirty • Scanner mirror or scanner lens out of position or dirty • SBU defective

• Code: 120
• Description: Scanner home position error 1
  The scanner home position sensor does not detect the on condition during scanning.
• Causes: • Scanner I/O board or SBU defective • Scanner motor defective • Harness between scanner I/O board and scanner motor disconnected • Scanner HP sensor defective • Harness between SBU and HP sensor disconnected • Scanner wire, timing belt, pulley, or carriage defective

• Code: 121
• Description: Scanner home position error 2
  The scanner home position sensor does not detect the off condition during scanning.
• Causes: • Scanner I/O board or SBU defective • Scanner motor defective • Harness between scanner I/O board and scanner motor disconnected • Scanner HP sensor defective • Harness between SBU and HP sensor disconnected • Scanner wire, timing belt, pulley, or carriage defective

• Code: 122
• Description: Scanner home position error 3
  The scanner home position sensor does not detect the home position during initialization.
• Causes: • Scanner I/O board or SBU defective • Scanner motor defective • Harness between scanner I/O board and scanner motor disconnected • Scanner HP sensor defective • Harness between SBU and HP sensor disconnected • Scanner wire, timing belt, pulley, or carriage defective

• Code: 142
• Description: White level detection error
  The white level cannot be adjusted within the target during auto gain control.
• Causes: • Dirty exposure glass or optics section • SBU board defective • BICU board defective • Exposure lamp defective • Lamp stabilizer defective

• Code: 161
• Description: BICU error
  • The correct value is not input into ASIC1 on the BICU board when the main switch is turned on. • ASICs on the BICU board are not recognized during scanning operation.
• Causes: • BICU board defective (defective connection between ASICs)

• Code: 195
• Description: Serial number mismatch
  Serial number stored in the memory is not correct. NOTE: Check the serial number with SP5-811-002. If the stored serial number is incorrect, contact your product specialist for details of how to solve the problem.
• Causes: • NVRAM defective • BICU replaced without original NVRAM

• Code: 201
• Description: Polygon motor error
  • The polygon motor starts operating. → The lock signal is not detected within 20 seconds. • The polygon motor starts operating. → The lock signal is detected within 20 seconds. → After a 3second waiting time, no lock signal is detected within 20 seconds. • The polygon motor stops operating. → The lock signal is not detected within 20 seconds. • The polygon motor is operating. → The lock signal remains undetected for 0.5 seconds.
• Causes: • Defective polygon motor • Defective harness