• Code: E592-8004
• Description: There is an error in the punch horizontal registration sensor. (punch unit)
  There is an error in the light-receiving voltage without emission of light. (horizontal registration sensor 1)
• Remedy: Turn off and then on the main power.

• Code: E592-8005
• Description: There is an error in the punch horizontal registration sensor. (punch unit)
  There is an error in the light-receiving voltage with emission of light. (horizontal registration sensor 2)
• Remedy: Turn off and then on the main power.

• Code: E592-8006
• Description: There is an error in the punch horizontal registration sensor. (punch unit)
  There is an error in the light-receiving voltage without emission of light. (horizontal registration sensor 2)
• Remedy: Turn off and then on the main power.

• Code: E592-8007
• Description: There is an error in the punch horizontal registration sensor. (punch unit)
  There is an error in the light-receiving voltage it the presence of emission of light. (horizontal registration sensor 3)
• Remedy: Turn off and then on the main power.

• Code: E592-8008
• Description: There is an error in the punch horizontal registration sensor. (punch unit)
  There is an error in the light-receiving voltage without emission of light. (horizontal registration sensor 3)
• Remedy: Turn off and then on the main power.

• Code: E592-8009
• Description: There is an error in the punch horizontal registration sensor. (punch unit)
  There is an error in the light-receiving voltage with emission of light. (horizontal registration sensor 4)
• Remedy: Turn off and then on the main power.

• Code: E592-800A
• Description: There is an error in the punch horizontal registration sensor. (punch unit)
  There is an error in the light-receiving voltage without emission of light. (horizontal registration sensor 4)
• Remedy: Turn off and then on the main power.

• Code: E593-8001
• Description: There is an error in the punch shift motor. (punch unit)
  The light-receiving voltage HP sensor does not go off at time of light emission.
• Remedy: Turn off and then on the main power.