• Code: E5F4-0002
• Description: During jam recovery, the stitching home position switch does not turn on even when the stitching motor (rear) is rotated counterclockwise for 0.5 sec or more.
• Causes: The stitch motor (rear, M6S) is faulty. The stitching home position switch (rear, PS2S) is faulty.

• Code: E5F5-0001
• Description: The stitching home position switch does not turn off even when the stitching motor (front) is rotated clockwise for 0.5 sec or more.
• Causes: The stitching motor (front, M7S) is faulty. The stitching motor operating home position switch (front, PS4S) is faulty.

• Code: E5F5-0002
• Description: During jam recovery, the stitching home position switch does not turn on even when the stitching motor (front) is rotated counterclockwise for 0.5 sec or more.
• Causes: The stitching motor (front, M7S) is faulty. The stitching motor operating home position switch (front, PS4S) is faulty.

• Code: E5F6-0001
• Description: While the paper push-on plate is moving from the leading edge to the home position, the paper push-on plate home position sensor does not turn on even when the paper push-on plate motor has been driven for 0.3 sec or more.
• Causes: The paper push-on plate motor (M8S) is faulty. The paper push-on plate home position sensor (PI14S) is faulty.

• Code: E5F6-0002
• Description: While the paper push-on plate is moving to the leading edge, the paper push-on plate home position sensor does not turn off even when the paper push-on plate motor has been driven for 1.0 sec or more.
• Causes: The paper push-on plate motor (M8S) is faulty. The paper push-on plate leading edge position sensor (PI15S) is faulty.

• Code: E5F6-0003
• Description: When the paper push-on plate is moving from the leading edge to the home position, the paper push-on plate leading edge sensor does not turn on even when the paper push-on plate motor has been driven for 1.0 sec or more.
• Causes: The paper push-on plate motor (M8S) is faulty. The paper push-on plate leading edge position sensor (PI15S) is faulty.

• Code: E5F6-0004
• Description: The number of detection pulse of the paper push-on plate motor clock sensor is lower than a specific value.
• Causes: The paper push-on plate motor (M8S) is faulty. The paper push-on plate motor clock sensor (PIS) is faulty

• Code: E5F6-0005
• Description: The paper push-on plate leading edge position sensor does not turn on even when the paper push-on plate motor has been driven for 0.3 sec or more after the paper push-on plate home position sensor is turned off.
• Causes: The paper push-on plate motor (M8S) is faulty. The paper push-on leading edge position sensor (PI15S) is faulty.