• Code: C1142
• Description: Trailing paddle up/down motor’s malfunction. <When FS-535 is installed> The trail edge paddle home sensor (PS20) is not blocked or unblocked even after the set period of time has elapsed after the trail edge paddle up/down motor (M15) is turned ON.
• Causes: • Trail edge paddle up/down motor (M15) • Trail edge paddle home sensor (PS20) • FS control board (FSCB)
• Remedy: 1 Check the connector between M15-relay CN122-FSCB CN12 for proper connection, and correct as necessary. 2 Check the connector of M15 for proper drive coupling, and correct as necessary. 3 Check the connector between PS20-FSCB CN50 for proper connection, and correct as necessary. 4 PS20 I/O check, sensor check FSCB CN50-6 (ON) FS-535 17-D 5 M15 operation check FSCB CN12-5 to 8 FS-535 5-D 6 Replace M15 7 Replace FSCB

• Code: C1143
• Description: Leading edge paddle up/down motor’s malfunction. <When FS-535 is installed> The leading edge paddle home sensor (PS16) is not blocked or unblocked even after the set period of time has elapsed after the leading edge paddle up/down motor (M18) is turned ON.
• Causes: • Leading edge paddle up/down motor (M18) • Leading edge paddle home sensor (PS16) • FS control board (FSCB)
• Remedy: 1 Check the connector between M18-relay CN243-FSCB CN24 for proper connection, and correct as necessary. 2 Check the connector of M18 for proper drive coupling, and correct as necessary. 3 Check the connector between PS16-relay CN243- FSCB CN24 for proper connection, and correct as necessary. 4 PS16 I/O check, sensor check FSCB CN24-16 (ON) FS-535 9-L 5 M8 operation check FSCB CN24-17 to 20 FS-535 9-L 6 Replace M18 7 Replace FSCB

• Code: C1144
• Description: Pre-eject drive motor’s malfunction <When FS-534 is installed> Stacker plate drive motor’s malfunction <When FS-535 is installed> <When FS-534 is installed> • The pre-eject home sensor (PS21) is not blocked or unblocked even after the set period of time has elapsed after the pre-eject drive motor (M9) is turned ON. • The pre-eject away sensor (PS22) is not blocked or unblocked even after the set period of time has elapsed after the pre-eject drive motor (M9) is turned ON. <When FS-535 is installed> The stacker plate home sensor (PS11) is not blocked or unblocked even after the set period of time has elapsed while the stacker plate drive motor (M17) is energized.
• Causes: <When FS-534 is installed> • Pre-eject drive motor (M9) • Pre-eject home sensor (PS21) • Pre-eject away sensor (PS22) • FS control board (FSCB) <When FS-535 is installed> • Stacker plate drive motor (M17) • Stacker plate home sensor (PS11) • FS control board (FSCB)
• Remedy: When FS-534 is installed: 1 Check the connector between M9-relay CN7<A>- FSCB J13 for proper connection, and correct as necessary. 2 Check the connector of M9 for proper drive coupling, and correct as necessary. 3 Check the connector between PS21-relay CN8-relay CN7<B>-FSCB J12 for proper connection, and correct as necessary. 4 Check the connector between PS22-relay CN8-relay CN7<B>-FSCB J12 for proper connection, and correct as necessary. 5 PS21 I/O check, sensor check FSCB J12-6 (ON) FS-534 6-C 6 PS22 I/O check, sensor check FSCB J12-9 (ON) FS-534 6-C 7 M9 operation check FSCB J13-3 to 4 FS-534 8-C to D 8 Replace M9 9 Replace FSCB. When FS-535 is installed: 1 Check the connector between M17-relay CN233-FSCB CN23 for proper connection, and correct as necessary. 2 Check the connector of M17 for proper drive coupling, and correct as necessary. 3 Check the connector between PS11-FSCB CN20 for proper connection, and correct as necessary. 4 PS11 I/O check, sensor check FSCB CN20-12 (ON) FS-535 12-D 5 M17 operation check FSCB CN23-19 to 20 FS-535 13-L 6 Replace M17 7 FSCB ICP9 conduction check 8 Replace FSCB

• Code: C1145
• Description: Trailing edge stopper motor’s malfunction. <When FS-534 is installed> The trailing edge stopper home position detection sensor (PS20) is not blocked or unblocked even after the set period of time has elapsed after the trailing edge stopper motor (M6) is turned ON. <When FS-535 is installed> • The trailing edge stopper home sensor (PS22) is not blocked or unblocked even after the set period of time has elapsed after the trailing edge stopper motor (M19) is turned ON. • The trailing edge stopper standby sensor/1 (PS23) is not blocked or unblocked even after the set period of time has elapsed after trailing edge stopper motor (M19) is turned ON. • The trailing edge stopper standby sensor/2 (PS42) is not blocked or unblocked even after the set period of time has elapsed after the trailing edge stopper motor (M19) is turned ON.
• Causes: <When FS-534 is installed> • Trailing edge stopper motor (M6) • Trailing edge stopper home position detection sensor (PS20) • FS control board (FSCB) <When FS-535 is installed> • Trailing edge stopper motor (M19) • Trailing edge stopper home sensor (PS22) • Trailing edge stopper standby sensor/1 (PS23) • Trailing edge stopper standby sensor/2 (PS42) • FS control board (FSCB)
• Remedy: When FS-534 is installed: 1 Check the connector between M6-FSCB J5 for proper connection, and correct as necessary. 2 Check the connector of M6 for proper drive coupling, and correct as necessary. 3 Check the connector between PS20-relay CN22-FSCB J5 for proper connection, and correct as necessary. 4 PS20 I/O check, sensor check FSCB J5-9 (ON) FS-534 9-K 5 M6 operation check FSCB J5-13 to 16 FS-534 9-K 6 Replace M6 7 Replace FSCB. When FS-535 is installed: 1 Check the motor and sensor connectors for proper connection, and correct as necessary. 2 Check the connector of M19 for proper drive coupling, and correct as necessary. 3 PS22 I/O check, sensor check FSCB CN20-15 (ON) FS-535 13-D 4 PS23 I/O check, sensor check FSCB CN20-18 (ON) FS-535 13-D 5 PS42 I/O check FSCB CN20-9 (ON) FS-535 12-D 6 M19 operation check FSCB CN19-9 to 12 FS-535 11-D 7 Replace M19 8 Replace FSCB

• Code: C1152
• Description: Paper transport belt motor’s malfunction. <When FS-535+SD-512 is installed> Even after a predetermined period of time has elapsed since the paper transport belt motor (M34) starts operation, the lock signal is not set to L (turning).
• Causes: • Paper transport belt motor (M34) • SD drive board (SDDB) • FS control board (FSCB)
• Remedy: 1 Check the connectors between M34-relay CN1-FSCB CN42 for proper connection, and correct as necessary. 2 Check the connector of M34 for proper drive coupling, and correct as necessary. 3 M34 operation check SDDB CN1-1 to 11 SD-512 7-D 4 Replace M34 5 FSCB ICP12 conduction check 6 Replace SDDB 7 Replace FSCB

• Code: C1156
• Description: SD paddle motor’s malfunction (trailing edge). <When FS-534+SD-511 is installed> The paddle home sensor (PS5) is not blocked or unblocked even after the set period of time has elapsed while the SD paddle motor (M7) is energized. <When FS-535+SD-512 is installed> The paddle home sensor (PS5) is not blocked or unblocked even after the set period of time has elapsed while the SD paddle motor (M7) is energized.
• Causes: <When FS-534+SD-511 is installed> • SD paddle motor (M7) • Paddle home sensor (PS5) • SD drive board (SDDB) • FS control board (FSCB) <When FS-535+SD-512 is installed> • SD paddle motor (M7) • Paddle home sensor (PS5) • SD drive board (SDDB) • FS control board (FSCB)
• Remedy: When FS-534+SD-511 is installed: 1 Check the connector between M7-SDDB J8 for proper connection and correct as necessary. 2 Check the connector of M7 for proper drive coupling, and correct as necessary. 3 Check the connector between PS5-SDDB J8 for proper connection and correct as necessary. 5 PS5 I/O check, sensor check SDDB J8-3 (ON) SD-511 3 to 4-G 7 M7 operation check SDDB J8-4 to 7 SD-511 3-F to G 8 Replace M7 9 Replace SDDB 10 Replace FSCB. When FS-535+SD-512 is installed: 1 Check the connector between M7-SDDB J8 for proper connection, and correct as necessary. 2 Check the connector of M7 for proper drive coupling, and correct as necessary. 3 Check the connector between PS5-SDDB J8 for proper connection, and correct as necessary. 4 PS5 I/O check, sensor check SDDB J8-3 (ON) SD-512 3-G 5 M7 operation check SDDB J8-4 to 7 SD-512 3-F to G 6 Replace M7 7 Replace SDDB 8 Replace FSCB

• Code: C1182
• Description: Shift motor drive malfunction. <When JS-506 is installed> • The tray shift home sensor (PS1) is not unblocked after the set period of time has elapsed after the tray shift motor (M1) is turned ON (start of moving to the home position.) • The tray shift home sensor (PS1) is not blocked after the set period of time has elapsed after the tray shift motor (M1) is turned ON (start of moving to the shift position.)
• Causes: • Tray shift motor (M1) • Tray shift home sensor (PS1) • JS control board (JSCB)
• Remedy: 1 Check the connector between M1-JSCB CN208 for proper connection and correct as necessary. 2 Check the connector of M1 for proper drive coupling, and correct as necessary. 3 Check the connector between PS1-JSCB CN208 for proper connection and correct as necessary. 4 PS1 I/O check, sensor check JSCB CN208-5 (ON) JS-506 5-C 5 M1 operation check JSCB CN208-1 (DRV) JS-506 4 to 5-C 6 Replace M1 7 JSCB ICP3 conduction check 8 Replace JSCB

• Code: C1184
• Description: Paper discharge control motor’s malfunction. <When FS-534 is installed> The paper delivery control sensor (PS28) is not blocked or unblocked even after the set period of time has elapsed while the paper receiving control motor (M12) is energized.
• Causes: • Paper receiving control motor (M12) • Paper delivery control sensor (PS28) • FS control board (FSCB)
• Remedy: 1 Check the connector between M12-relay CN1-FRCB J14 for proper connection, and correct as necessary. 2 Check the connector of M12 for proper drive coupling, and correct as necessary. 3 Check the connector between PS28-relay CN1-FRCB J14 for proper connection, and correct as necessary. 4 PS28 I/O check, sensor check FSCB J14<B>-3 (ON) FS-534 2 to 3-C 5 M12 operation check FSCB J14<A>-9 to 12 FS-534 2-C to D 6 Replace M12 7 Replace FSCB