• Code: C1112
• Description: Stapler motor malfunction (When FS-534SD is installed) • The stapler home sensor is not turned ON even after the set period of time has elapsed while the stapler motor is energized. • The stapler home sensor is not turned OFF even after the set period of time has elapsed after the stapler home sensor is turned ON.
• Causes: • Staple unit • SD drive board (SDDB) • FS control board (FSCB)
• Remedy: 1. Check the connector between the staple unit-SDDB J4 for proper connection and correct as necessary. 2. Check the connector of the staple unit for proper drive coupling and correct as necessary. 3. Replace the staple unit. 4. Replace SDDB. 5. Replace FSCB. NOTICE • Link to the layout drawings for related parts by each trouble code (S.20. C1112)

• Code: C1113
• Description: Center-staple lead edge stopper motor malfunction (When FS-534SD is installed) The stopper home sensor (PS6) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the stopper drive motor (M4) is turned ON.
• Causes: • Stopper drive motor (M4) • Stopper home sensor (PS6) • SD drive board (SDDB) • FS control board (FSCB)
• Remedy: 1. Check the connector between M4-SDDB J10 for proper connection and correct as necessary. 2. Check the connector of M4 for proper drive coupling and correct as necessary. 3. Check the connector between PS6-SDDB J10 for proper connection and correct as necessary. 4. PS6 I/O check, sensor check • Control signal: SDDB J10-5 (ON) • Location of electrical component: SD-511 2-G 5. M4 operation check • Control signal: SDDB J10-6 to 9 • Location of electrical component: SD-511 1 to 2-F to G 6. Replace M4. 7. Replace SDDB. 8. Replace FSCB. NOTICE • Link to the wiring diagram (N.2.7 SD-511) • Link to the layout drawings for related parts by each trouble code (S.21. C1113)

• Code: C1114
• Description: Center-staple front adjust drive motor malfunction (When FS-534SD is installed) The alignment home sensor (PS4) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the alignment motor (M3) is turned ON.
• Causes: • Alignment motor (M3) • Alignment home sensor (PS4) • SD drive board (SDDB) • FS control board (FSCB)
• Remedy: 1. Check the connector between M3-relay CN10-SDDB J7 for proper connection and correct as necessary. 2. Check the connector of M3 for proper drive coupling and correct as necessary. 3. Check the connector between PS4-relay CN10-SDDB J7 for proper connection and correct as necessary. 4. PS4 I/O check, sensor check • Control signal: SDDB J7-6 (ON) • Location of electrical component: SD-511 6-F 5. M3 operation check • Control signal: SDDB J7-7 to 10 • Location of electrical component: SD-511 5-F to G 6. Replace M3. 7. Replace SDDB. 8. Replace FSCB. NOTICE • Link to the wiring diagram (N.2.7 SD-511) • Link to the layout drawings for related parts by each trouble code (S.22. C1114)

• Code: C1115
• Description: Center-staple knife drive motor malfunction (When FS-534SD is installed) The center fold knife home sensor (PS8) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the center fold knife motor (M9) is turned ON
• Causes: • Center fold knife motor (M9) • Center fold knife home sensor (PS8) • SD drive board (SDDB) • FS control board (FSCB)
• Remedy: 1. Check the connector between M9-SDDB J11 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 PS8-relay CN10-SDDB J7 for proper connection and correct as necessary. 4. PS8 I/O check, sensor check • Control signal: SDDB J7-3 (ON) • Location of electrical component: SD-511 6-G 5. M9 operation check • Control signal: SDDB J11-11 to 20 • Location of electrical component: SD-511 1 to 2-B 6. Replace M9. 7. Replace SDDB. 8. Replace FSCB. NOTICE • Link to the wiring diagram (N.2.7 SD-511) • Link to the layout drawings for related parts by each trouble code (S.23. C1115)

• Code: C1132
• Description: Punch drive motor malfunction (When FS-533+PK-519, FS-534+PK-520 or FS-534SD+PK-520 is installed) <When FS-533+PK-519 is installed> • The puncher drive cam sensor (PS203) or puncher home sensor (PS204) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed while the punch motor (M201) is energized. • The punch motor sensor (PS202) is not turned ON when the punch motor (M201) driven. • The holes with other marketing area is set in [Service Mode] -> [Finisher] -> [Punch Option Setting <When FS-534+PK-520 or FS-534SD+PK-520 is installed> • The punch home sensor (PS1) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed while the punch drive motor (M1) is energized. • Thick paper is loaded and a punch operation is performed with [Plain Paper] left set for the paper type.
• Causes: <When FS-533+PK-519 is installed> • Punch motor (M201) • Punch motor sensor (PS202) • Puncher drive cam sensor (PS203) • Puncher home sensor (PS204) • PK control board (PKCB) • FS control board (FSCB) <When FS-534+PK-520 or FS-534SD+PK-520 is installed> • Punch drive motor (M1) • Punch home sensor (PS1) • FS control board (FSCB)
• Remedy: When FS-533+PK-519 is installed 1. Check the number of the holes in [Service Mode] -> [Finisher] -> [Punch Option Setting]. 2. Check the connector between M201-PKCB CN203 for proper connection and correct as necessary. 3. Check the connector of M201 for proper drive coupling and correct as necessary. 4. Check the connector between PS202-PKCB CN204 for proper connection and correct as necessary. 5. Check the connector between PS203-PKCB CN204 for proper connection and correct as necessary. 6. Check the connector between PS204-PKCB CN204 for proper connection and correct as necessary. 7. PS202 I/O check, sensor check • Control signal: PKCB CN204 • Location of electrical component: FS-533 (PK-519) 5-C 8. PS203 I/O check, sensor check • Control signal: PKCB CN204 • Location of electrical component: FS-533 (PK-519) 6-C 9. PS204 I/O check, sensor check • Control signal: PKCB CN204 • Location of electrical component: FS-533 (PK-519) 6-C 10. M201 operation check • Control signal: PKCB CN203-1 to 2 • Location of electrical component: FS-533 (PK-519) 4-C 11. Replace M201. 12. PKCB F201 conduction check 13. Replace PKCB. 14. Replace FSCB. NOTICE • Link to the wiring diagram (N.2.5 FS-533) • Link to the layout drawings for related parts by each trouble code (S.24.1 FS-533+PK-519) When FS-534+PK-520 or FS-534SD+PK-520 is installed 1. Check that the correct paper type is set. To print on thick paper, change the paper type to [Thick]. 2. If the trouble occurs even when [Paper Type] is set to the correct paper type, select [Service Mode] -> [Security Settings] -> [Engine FW DipSW] and flip SW No. 17 to the ON. NOTE • Changing the setting of Engine FW DipSW results in a longer perforating time and greater punch perforating noise regardless of the paper type. 3. Check the connector between M1-relay CN351-FSCB J7 for proper connection and correct as necessary. 4. Check the connector of M1 for proper drive coupling and correct as necessary. 5. Check the connector between PS1-FSCB J7 for proper connection and correct as necessary. 6. PS1 I/O check, sensor check • Control signal: FSCB J7-5 (ON) • Location of electrical component: FS-534 (PK-520) 7-K 7. M1 operation check • Control signal: FSCB J7-7 to 8 • Location of electrical component: FS-534 (PK-520) 7-K 8. Replace M1. 9. Replace FSCB. NOTICE • Link to the wiring diagram (N.2.6 FS-534) • Link to the layout drawings for related parts by each trouble code (S.24.2 FS-534+PK-520/FS-534SD+PK-520)

• Code: C1140
• Description: Alignment plate motor/Rr malfunction (When FS-533, FS-534 or FS-534SD is installed) <When FS-533 is installed> • The alignment plate home sensor/R (PS109) is not turned OFF (unblocked) after the set period of time has elapsed after the plate drive starts from the home position. • The alignment plate home sensor/R (PS109) is not turned ON (blocked) after the set period of time has elapsed while the alignment motor/R (M106) is energized when the plate returns to the home position. <When FS-534 or FS-534SD is installed> • The alignment plate/R home sensor (PS13) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed while the alignment motor/Rear (M8) is energized.
• Causes: <When FS-533 is installed> • Alignment motor/R (M106) • Alignment plate home sensor/R (PS109) • FS control board (FSCB) <When FS-534 or FS-534SD is installed> • Alignment motor/Rear (M8) • Alignment plate/R home sensor (PS13) • FS control board (FSCB)
• Remedy: When FS-533 is installed 1. Check the connector between M106-FSCB CN102 for proper connection and correct as necessary. 2. Check the connector of M106 for proper drive coupling and correct as necessary. 3. Check the connector between PS109-FSCB CN102 for proper connection and correct as necessary. 4. PS109 I/O check, sensor check • Control signal: FSCB CN102 • Location of electrical component: FS-533 7-J 5. M106 operation check • Control signal: FSCB CN102 • Location of electrical component: FS-533 8-J 6. Replace M106 7. FSCB CP105 conduction check 8. Replace FSCB NOTICE • Link to the wiring diagram (N.2.5 FS-533) • Link to the layout drawings for related parts by each trouble code (S.25.1 FS-533) When FS-534 or FS-534SD is installed 1. Check the connector between M8-FSCB J12 for proper connection and correct as necessary. 2. Check the connector of M8 for proper drive coupling and correct as necessary. 3. Check the connector between PS13-FSCB J9 for proper connection and correct as necessary. 4. PS13 I/O check, sensor check • Control signal: FSCB J9<B>-9 (ON) • Location of electrical component: FS-534 9-C 5. M8 operation check • Control signal: FSCB J12-13 to 16 • Location of electrical component: FS-534 5 to 6-C to D 6. Replace M8. 7. Replace FSCB. NOTICE • Link to the wiring diagram (N.2.6 FS-534) • Link to the layout drawings for related parts by each trouble code (S.25.2 FS-534/FS-534SD)

• Code: C1141
• Description: Paddle motor drive malfunction (When FS-534 or FS-534SD is installed) The upper paddle home position detection sensor (PS14) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed while the FNS paddle motor (M5) is turning.
• Causes: • FNS paddle motor (M5) • Upper paddle home position detection sensor (PS14) • FS control board (FSCB)
• Remedy: 1. Check the connector between M5-FSCB J4 for proper connection and correct as necessary. 2. Check the connector of M5 for proper drive coupling and correct as necessary. 3. Check the connector between PS14-FSCB J4 for proper connection and correct as necessary. 4. PS14 I/O check, sensor check • Control signal: FSCB J4<B>-7 (ON) • Location of electrical component: FS-534 13-C 5. M5 operation check • Control signal: FSCB J4<A>-9 to 12 • Location of electrical component: FS-534 12-C to D 6. Replace M5. 7. Replace FSCB. NOTICE • Link to the wiring diagram (N.2.6 FS-534) • Link to the layout drawings for related parts by each trouble code (S.26. C1141)

• Code: C1144
• Description: Pre-eject drive motor malfunction (When FS-534 or FS-534SD is installed) • The pre-eject home sensor (PS21) is not turned ON (blocked) or OFF (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 turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the pre-eject drive motor (M9) is turned ON.
• Causes: • Pre-eject drive motor (M9) • Pre-eject home sensor (PS21) • Pre-eject away sensor (PS22) • FS control board (FSCB)
• Remedy: 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 • Control signal: FSCB J12-6 (ON) • Location of electrical component: FS-534 6-C 6. PS22 I/O check, sensor check • Control signal: FSCB J12-9 (ON) • Location of electrical component: FS-534 6-C 7. M9 operation check • Control signal: FSCB J13-3 to 4 • Location of electrical component: FS-534 8-C to D 8. Replace M9. 9. Replace FSCB. NOTICE • Link to the wiring diagram (N.2.6 FS-534) • Link to the layout drawings for related parts by each trouble code (S.27. C1144)