• Code: C1134
• Description: Main motor cooling fan drive malfunction <When FS-526+ZU-606 is installed> • Even after the set period of time has elapsed after the main motor cooling fan (FM601) is turned ON, the FM601 EM signal is faulty and the fan is turned OFF; the signal is faulty after each of the following three trials.
• Causes: Main motor cooling fan (FM601) ZU control board (ZUCB)
• Remedy: 1 Check the motor connectors for proper connection, and correct as necessary. 2 Check the connector of FM601 for proper drive coupling, and correct as necessary. 3 FM601 operation check ZUCB CN11-11 (DRV) ZU-606 C-8 to 9 4 Change FM601 5 ZUCB ICP8 conduction check 6 Change ZUCB

• Code: C1135
• Description: Punch motor drive malfunction <When FS-526+ZU-606 is installed> • The punch motor (M604) is not turned OFF even after the set period of time has elapsed after it is turned ON.
• Causes: Punch motor (M604) ZU control board (ZUCB)
• Remedy: 1 Check the motor connectors for proper connection, and correct as necessary. 2 Check the connector of M604 for proper drive coupling, and correct as necessary. 3 M604 operation check ZUCB CN11-2 (DRV) ZU-606 C-7 4 Change M604 5 ZUCB ICP10 conduction check 6 Change ZUCB

• Code: C1136
• Description: Punch switchover motor drive malfunction <When FS-526+ZU-606 is installed> • The punch switchover switch (MS601) is not turned OFF from the ON position, or not turned ON from the OFF position, even after the set period of time has elapsed after the punch switchover motor (M608) is turned ON.
• Causes: Punch switchover motor (M608) Punch switchover switch (MS601) ZU control board (ZUCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M608 for proper drive coupling, and correct as necessary. 3 MS601 I/O check, sensor check ZUCB CN11-9 ZU-606 C-8 4 M608 operation check ZUCB CN11-8 (DRV) C-7 to 8 5 Change M608 6 ZUCB ICP9 conduction check 7 Change ZUCB

• Code: C1140
• Description: Side-staple rear adjust drive motor malfunction <When FS-526 is installed> • The 2 staples alignment motor home sensor/ R (PS18) is not turned ON even after the set period of time has elapsed while the alignment plate motor/R (M12) is energized.
• Causes: Alignment plate motor/R (M12) 2 staples alignment motor home sensor/R (PS18) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M12 for proper drive coupling, and correct as necessary. 3 PS18 I/O check, sensor check FSCB CN20<A>-3 (ON) FS-526 L-11 4 M12 operation check FSCB CN19-5 to 8 FS-526 D-13 5 Change M12 6 FSCB ICP4 conduction check 7 Change PKDB

• Code: C1141
• Description: Side-staple paddle roller motor malfunction <When FS-526 is installed> • The paddle motor (M16) lock signal remains set to H for a set period of time while the paddle motor (M16) is turning.
• Causes: Paddle motor (M16) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M16 for proper drive coupling, and correct as necessary. 3 M16 operation check FSCB CN14<A>-1 to 7 FS-526 D-5 4 Change M16 5 FSCB ICP13 conduction check 6 Change FSCB

• Code: C1142
• Description: Side-staple trailing paddle up-down motor malfunction <When FS-526 is installed> • The trail edge paddle home sensor (PS20) is turned neither ON nor OFF even after the set period of time has elapsed after the trail edge paddle motor (M15) is turned ON.
• Causes: Trail edge paddle motor (M15) Trail edge paddle home sensor (PS20) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M15 for proper drive coupling, and correct as necessary. 3 PS20 I/O check, sensor check FSCB CN21<A>-3 (ON) FS-526 L-6 to 7 4 M15 operation check FSCB CN14<A>-8 to 12 FS-526 D-5 5 Change M15 6 Change FSCB

• Code: C1143
• Description: Side-staple rewinding paddle up-down motor malfunction. <When FS-526 is installed> • The rewind paddle home sensor (PS16) is turned neither ON nor OFF even after the set period of time has elapsed after the rewind paddle motor (M18) is turned ON.
• Causes: Rewind paddle motor (M18) Rewind paddle home sensor (PS16) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M18 for proper drive coupling, and correct as necessary. 3 PS16 I/O check, sensor check FSCB CN21<A>-6 (ON) FS-526 L-7 4 M8 operation check FSCB CN14<B>-1 to 4 FS-526 D-6 5 Change M8 6 Change FSCB

• Code: C1144
• Description: Spare stacker board drive motor malfunction <When FS-526 is installed> • The stacker plate home sensor (PS11) is turned neither ON nor OFF even after the set period of time has elapsed while the stacker plate motor (M17) is energized.
• Causes: Stacker plate motor (M17) Stacker plate home sensor (PS11) FS control board (FSCB)
• Remedy: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M17 for proper drive coupling, and correct as necessary. 3 PS11 I/O check, sensor check FSCB CN20<A>-12 (ON) FS-526 L-12 4 M17 operation check FSCB CN18-1 to 2 FS-526 D-12 5 Change M17 6 FSCB ICP9 conduction check 7 Change FSCB