• Code: 986.00
• Description: Service finisher error Sensor (eject clamp HP) on failure
• Remedy: The sensor (eject clamp HP) is not turned on within 500 ms after the eject clamp up starts.

• Code: 986.01
• Description: Service finisher error Sensor (eject clamp HP) off failure
• Remedy: The sensor (eject clamp HP) is not turned off within 200 ms after the eject clamp down starts.

• Code: 987.00
• Description: Service finisher error Sensor (media eject shaft HP) on failure
• Remedy: The sensor (media eject shaft HP) is not turned on within 200 ms after the set clamp starts operating.

• Code: 987.01
• Description: Service finisher error Sensor (media eject shaft HP) off failure
• Remedy: The sensor (media eject shaft HP) is not turned off within the specified time after the set clamp ends operating.

• Code: 988.00
• Description: Service finisher error Sensor (punch unit side reg 1) on failure Sensor (punch unit side reg 2) on failure
• Remedy: The sensor (punch unit side reg 1) or sensor (punch unit side reg 2) did not detect the media correctly or is defective.

• Code: 988.01
• Description: Service finisher error Sensor (punch unit side reg 1) off failure Sensor (punch unit side reg 2) off failure
• Remedy: The sensor (punch unit side reg 1) or sensor (punch unit side reg 2) did not detect the media correctly or is defective.

• Code: 989.00
• Description: Service finisher error Stapler unit failure
• Remedy: The off/on status of the sensor (stapler unit motor HP) is not detected within the specified time after the stapler unit motor (forward operation). Or the sensor (stapler unit motor HP) is not turned on within the specified timer after the stapler unit motor is on (reverse operation).

• Code: 990.00
• Description: Service finisher error Sensor (stapler carriage HP) on failure
• Remedy: The sensor (stapler carriage HP) is not turned on within two seconds after the stapler starts moving toward the staple position, and also the sensor (stapler carriage HP) is turned off. Or the sensor (stapler carriage HP) is not turned on after the stapler was moved to the staple position. Or the sensor (stapler carriage HP) is turned off again after the sensor (stapler carriage HP) is turned on, and the stapler stopped its moving.