• Code: C11B0
• Description: Stapler movement drive malfunction
  <When FS-527 is installed> • During home position search, neither the stapler home sensor/1 (PS18) nor the stapler home sensor/2 (PS19) is turned ON or OFF even after the set period of time has elapsed after the stapler movement motor (M11) is turned ON. <When FS-529 is installed> • During the home position search, the stapler home sensor (PS11) is not turned ON or OFF even after the set period of time has elapsed after the stapler movement motor (M7) is turned ON.
• Remedy: 1 Check the connector between M1-FSCB PJ8 for proper connection and correct as necessary. 2 Check the connector between PS18-FSCB PJ17 for proper connection and correct as necessary. 3 Check the connector between PS19-FSCB PJ17 for proper connection and correct as necessary. 4 Check the connector of M11 for proper drive coupling, and correct as necessary. 5 PS18 I/O check, sensor check. 6 PS19 I/O check, sensor check. 7 M11 operation check. 8 Change M11. 9 Change FSCB.

• Code: C11B2
• Description: Staple drive malfunction
  <When FS-527 is installed> • The stapler home sensor is turned neither ON nor OFF even after the set period of time has elapsed after the stapler motor is turned ON. <When FS-529 is installed> • During the initial operation, the stapler home sensor is not turned ON even after the set period of time has elapsed after the stapler movement motor (M7) is turned ON. • The stapler home sensor is not turned ON after the set period of time has elapsed after the stapler motor (M8) is turned ON.
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Change stapler unit. 3 Change FSCB.

• Code: C11B5
• Description: Saddle stapler drive malfunction
  <When FS-527+SD-509 is installed> • The center stapler home sensor is turned neither ON nor OFF even after the set period of time has elapsed after the center stapler motor is turned ON.
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Change saddle stapler unit. 3 Change SDDB. 4 Change FSCB.

• Code: C11C0
• Description: Punch motor drive malfunction
  <When FS-527+PK-517 is installed> • The punch home sensor/1 (PS100) is not turned ON even after the set period of time has elapsed while the punch motor/1 (M100) is energized.
• Remedy: 1 Check the connector between M100-FSCB PJ19 for proper connection and correct as necessary. 2 Check the connector between PS100- FSCB PJ19 for proper connection and correct as necessary. 3 Check the connector of M100 for proper drive coupling, and correct as necessary. 4 PS100 I/O check, sensor check. 5 M100 operation check. 6 Change M100. 7 Change FSCB.

• Code: C11E0
• Description: Duplex path switching motor drive malfunction
  <When FS-527 is installed> • The duplex path switching sensor (PS3) is turned neither ON nor OFF even after the set period of time has elapsed after the duplex path switching motor (M2) is turned ON.
• Remedy: 1 Check the connector between M2-FSCB PJ29 for proper connection and correct as necessary. 2 Check the connector between PS3-FSCB PJ11 for proper connection and correct as necessary. 3 Check the connector of M2 for proper drive coupling, and correct as necessary. 4 PS3 I/O check, sensor check. 5 M2 operation check. 6 Change M2. 7 Change FSCB.

• Code: C11E0
• Description: Finisher route change malfunction
  <When JS-505 is installed> • The route change home sensor (PS4) is not blocked after the set period of time has elapsed after the route change motor (M3) is turned ON (start of shifting to the lower tray route.) • The route change home sensor (PS4) is not unblocked after the set period of time has elapsed after the route change motor (M3) is turned ON (start of shifting to the upper tray route.)
• Remedy: 1 Check the connector between M3-JSCB PJ6 for proper connection and correct as necessary. 2 Check the connector between PS4-JSCB PJ7 for proper connection and correct as necessary. 3 Check the connector of M3 for proper drive coupling, and correct as necessary. 4 PS4 I/O check, sensor check. 5 M3 operation check. 6 Change M3. 7 Change FSCB.

• Code: C11E1
• Description: Upper lower path switching motor drive malfunction
  <When FS-527 is installed> • The upper lower path switching sensor (PS26) is turned neither ON nor OFF even after the set period of time has elapsed after the upper lower path switching motor (M6) is turned ON.
• Remedy: 1 Check the connector between M6-FSCB PJ9 for proper connection and correct as necessary. 2 Check the connector between PS26-FSCB PJ21 for proper connection and correct as necessary. 3 Check the connector of M6 for proper drive coupling, and correct as necessary. 4 PS26 I/O check, sensor check. 5 M6 operation check. 6 Change M6. 7 Change FSCB.

• Code: C11E2
• Description: Tray 1 path switching motor drive malfunction
  <When FS-527 is installed> • The tray 1 path switching home sensor (PS7) is turned neither ON nor OFF even after the set period of time has elapsed after the tray 1 path switching motor (M8) is turned ON.
• Remedy: 1 Check the connector between M8-FSCB PJ9 for proper connection and correct as necessary. 2 Check the connector between PS7-FSCB PJ16 for proper connection and correct as necessary. 3 Check the connector of M8 for proper drive coupling, and correct as necessary. 4 PS7 I/O check, sensor check. 5 M8 operation check. 6 Change M8. 7 Change FSCB.