• Code: C1105
• Description: Paper exit auxiliary roller motor malfunction <When FS-526 is installed> • The paper output roller home sensor (PS10) is turned neither ON nor OFF even after the set period of time has elapsed after the paper output roller motor (M6) is turned ON.
• Causes: Paper output roller motor (M6) Paper output roller home sensor (PS10) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M6 for proper drive coupling, and correct as necessary. 3 PS10 I/O check, sensor check FSCB CN21<A>-9 (ON) FS-526 L-7 4 M6 operation check FSCB CN13-1 to 6 FS-526 D-5 5 Change M6 6 FSCB ICP6 conduction check 7 Change FSCB

• Code: C1106
• Description: Side-staple stapler drive malfunction <When FS-526 is installed> • The stapler position sensor/1/2/3/4 (PS50/ PS/51/PS52/PS53) is turned neither ON nor OFF even after the set period of time has elapsed after the 2 staples stapler movement motor (M13) is turned ON.
• Causes: 2 staples stapler movement motor (M13) Stapler position sensor/1 (PS50) Stapler position sensor/2 (PS51) Stapler position sensor/3 (PS52) Stapler position sensor/4 (PS53) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M13 for proper drive coupling, and correct as necessary. 3 PS50 I/O check, sensor check FSCB CN20<B>-3 (ON) FS-526 L-13 4 PS51 I/O check, sensor check FSCB CN20<B>-6 (ON) FS-526 L-13 5 PS52 I/O check, sensor check FSCB CN20<B>-9 (ON) FS-526 L-13 to 14 6 PS53 I/O check, sensor check FSCB CN20<B>-12 (ON) FS-526 L-14 7 M13 operation check FSCB CN15-3 to 8 FS-526 D-11 to 12 8 Change M13 9 FSCB ICP5 conduction check 10 Change FSCB

• Code: C1109
• Description: Side-staple stapler motor drive malfunction <When FS-526 is installed> • The home sensor in the staple unit does not turn ON even after the set period of time has elapsed after the side-staple 2 staples stapler motor (M14) turned ON.
• Causes: 2 staples stapler motor (M14) Stapler unit FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M14 for proper drive coupling, and correct as necessary. 3 Change stapler unit 4 M14 operation check 5 Change M14 6 FSCB ICP10 conduction check 7 FSCB ICP11 conduction check 8 Change FSCB

• Code: C1110
• Description: Center-staple head roller motor malfunction • The stapler home sensor (PS33) is turned neither ON nor OFF even after the set period of time has elapsed after the staple motor (M24) is turned ON.
• Causes: Staple motor (M24) Stapler home sensor (PS33) SD drive board (SDDB) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M24 for proper drive coupling, and correct as necessary. 3 PS33 I/O check, sensor check SDDB CN403-17 (ON) SD-508 C-10 4 M24 operation check SDDB CN406<B>-1 to 2 SD-508 K-9 to 10 5 Change M24 6 SDDB ICP7 conduction check 7 Change SDDB 8 Change FSCB

• Code: C1112
• Description: Center-staple clinch roller motor malfunction <When FS-526+SD-508 is installed> • The stapler home sensor (PS33) is not turned ON even after the set period of time has elapsed while the clincher motor (M25) is energized.
• Causes: Clincher motor (M25) Stapler home sensor (PS33) SD drive board (SDDB) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M25 for proper drive coupling, and correct as necessary. 3 PS33 I/O check, sensor check SDDB CN403-17 (ON) SD-508 C-10 4 M25 operation check SDDB CN405-4 to 10 SD-508 C-7 5 Change M25 6 SDDB ICP6 conduction check 7 Change SDDB 8 Change FSCB

• Code: C1113
• Description: Center-staple lead edge stopper motor malfunction <When FS-526+SD-508 is installed> • The leading edge stopper home sensor (PS32) is turned neither ON nor OFF even after the set period of time has elapsed after the leading edge stopper motor (M22) is turned ON. <When FS-527+SD-509 is installed> • The leading edge stopper home sensor (PS45) is turned neither ON nor OFF even after the set period of time has elapsed after the leading edge stopper motor (M20) is turned ON.
• Causes: Leading edge stopper motor (M22) Leading edge stopper home sensor (PS32) SD drive board (SDDB) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M23 for proper drive coupling, and correct as necessary. 3 PS32 I/O check, sensor check SDDB CN407-8 (ON) SD-508 K-7 4 M22 operation check SDDB CN408<A>-1 to 6 (ON) SD-508 K-6 5 Change M22 6 SDDB ICP2 conduction check 7 Change SDDB 8 Change FSCB

• Code: C1114
• Description: Center-staple front adjust drive motor malfunction <When FS-526+SD-508 is installed> • The center staple alignment motor home sensor/F (PS30) is turned neither ON nor OFF even after the set period of time has elapsed after the center staple alignment motor /F (M20) is turned ON. <When FS-527+SD-509 is installed> • The center staple alignment home sensor/F (PS42) is turned neither ON nor OFF even after the set period of time has elapsed after the center staple alignment motor/F (M24) is turned ON.
• Causes: Leading edge stopper motor (M20) Leading edge stopper home sensor (PS45) SD drive board (SDDB) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M20 for proper drive coupling, and correct as necessary. 3 PS45 I/O check, sensor check SDDB PJ10-3 (ON) SD-509 G-6 4 M20 operation check SDDB PJ8-1 to 4 SD-509 B-5 5 Change M20 6 Change SDDB 7 Change FSCB

• Code: C1115
• Description: Center-staple knife drive motor malfunction <When FS-526+SD-508 is installed> • The center fold knife home sensor (PS34) is not turned ON even after the set period of time has elapsed while the center fold knife motor (M32) is energized. <When FS-527+SD-509 is installed> • The center fold plate home sensor (PS47) is turned neither ON nor OFF even after the set period of time has elapsed after the center fold plate motor (M26) is turned ON.
• Causes: Center staple alignment motor /F (M20) Center staple alignment motor home sensor/F (PS30) SD drive board (SDDB) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M20 for proper drive coupling, and correct as necessary. 3 PS30 I/O check, sensor check SDDB CN403-14 (ON) SD-508 C-9 4 M20 operation check SDDB CN403-1 to 4 SD-508 C-8 5 Change M20 6 SDDB ICP4 conduction check 7 Change SDDB 8 Change FSCB