• Code: C1145
• Description: Trailing edge stopper motor malfunction (When FS-534 or FS-534SD is installed) The trailing edge stopper home position detection sensor (PS20) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the trailing edge stopper motor (M6) is turned ON.
• Causes: • Trailing edge stopper motor (M6) • Trailing edge stopper home position detection sensor (PS20) • FS control board (FSCB)
• Remedy: 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 • Control signal: FSCB J5-9 (ON) • Location of electrical component: FS-534 9-K 5. M6 operation check • Control signal: FSCB J5-13 to 16 • Location of electrical component: FS-534 9-K 6. Replace M6. 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.28. C1145)

• Code: C1156
• Description: SD paddle motor malfunction (When FS-534SD is installed) The paddle home sensor (PS5) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed while the SD paddle motor (M7) is energized.
• Causes: • SD paddle motor (M7) • Paddle home sensor (PS5) • SD drive board (SDDB) • FS control board (FSCB)
• Remedy: 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 • Control signal: SDDB J8-3 (ON) • Location of electrical component: SD-511 3 to 4-G 5. M7 operation check • Control signal: SDDB J8-4 to 7 • Location of electrical component: SD-511 3-F to G 6. Replace M7. 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.29. C1156)

• Code: C1182
• Description: Shift motor drive malfunction (When JS-506 is installed) • The tray shift home sensor (PS1) is not turned ON (blocked) 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 turned OFF (unblocked) 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 • Control signal: JSCB CN208-5 (ON) • Location of electrical component: JS-506 5-C 5. M1 operation check • Control signal: JSCB CN208-1 (DRV) • Location of electrical component: JS-506 4 to 5-C 6. Replace M1. 7. JSCB ICP3 conduction check 8. Replace JSCB. NOTICE • Link to the wiring diagram (N.2.8 JS-506) • Link to the layout drawings for related parts by each trouble code (S.30. C1182)

• Code: C1184
• Description: Paper discharge control motor malfunction (When FS-534 or FS-534SD is installed) The paper delivery control sensor (PS28) is not turned ON (blocked) or OFF (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-FSCB 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-FSCB J14 for proper connection and correct as necessary. 4. PS28 I/O check, sensor check • Control signal: FSCB J14<B>-3 (ON) • Location of electrical component: FS-534 2 to 3-C 5. M12 operation check • Control signal: FSCB J14<A>-9 to 12 • Location of electrical component: FS-534 2-C to D 6. Replace M12. 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.31. C1184)

• Code: C1195
• Description: Paper discharge control motor malfunction (When FS-534SD is installed) The curl cover detection sensor (PS2) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the paper discharge control motor (M2) is turned ON.
• Causes: • Paper discharge control motor (M2) • Curl cover detection sensor (PS2) • SD drive board (SDDB) • FS control board (FSCB)
• Remedy: 1. Check the connector between M2-relay CN3-relay CN2-SDDB J5 for proper connection and correct as necessary. 2. Check the connector of M2 for proper drive coupling and correct as necessary. 3. Check the connector between PS2-relay CN3-relay CN2-SDDB J5 for proper connection and correct as necessary. 4. PS2 I/O check, sensor check • Control signal: SDDB J5-3 (ON) • Location of electrical component: SD-511 3-B 5. M2 operation check • Control signal: SDDB J5-4 to 7 • Location of electrical component: SD-511 3-B 6. Replace M2. 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.32. C1195)

• Code: C1196
• Description: Center fold roller motor malfunction (When FS-534SD is installed) The guide home sensor (PS7) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the center fold roller motor (M8) is turned ON.
• Causes: • Center fold roller motor (M8) • Guide home sensor (PS7) • SD drive board (SDDB) • FS control board (FSCB)
• Remedy: 1. Check the connector between M8-SDDB J8 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 PS7-SDDB J9 for proper connection and correct as necessary. 4. PS7 I/O check, sensor check • Control signal: SDDB J9-6 (ON) • Location of electrical component: SD-511 4-G 5. M8 operation check • Control signal: SDDB J8-11 to 14 • Location of electrical component: SD-511 2 to 3-F to G 6. Replace M8. 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.33. C1196)

• Code: C1197
• Description: Tri-folding guide motor malfunction (When FS-534SD is installed) The tri-folding gate home sensor (PS11) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed while the tri-folding guide motor (M6) is energized.
• Causes: • Tri-folding guide motor (M6) • Tri-folding gate home sensor (PS11) • SD drive board (SDDB) • FS control board (FSCB)
• Remedy: 1. Check the connector between M6-SDDB J9 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 PS11-SDDB J8 for proper connection and correct as necessary. 4. PS11 I/O check, sensor check • Control signal: SDDB J8-10 (ON) • Location of electrical component: SD-511 3-G 5. M6 operation check • Control signal: SDDB J9-7 to 10 • Location of electrical component: SD-511 4-F to G 6. Replace M6. 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.34. C1197)

• Code: C11A1
• Description: Exit roller pressure/ retraction malfunction (When FS-533 is installed) The pick up roller position sensor (PS105) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the exit roller lift up motor (M104) is turned ON.
• Causes: • Exit roller lift up motor (M104) • Pick up roller position sensor (PS105) • FS control board (FSCB)
• Remedy: 1. Check the connector between M104-FSCB CN109 for proper connection and correct as necessary. 2. Check the connector of M104 for proper drive coupling and correct as necessary. 3. Check the connector between PS105-FSCB CN110 for proper connection and correct as necessary. 4. PS105 I/O check, sensor check • Control signal: FSCB CN110 • Location of electrical component: FS-533 7-D to E 5. M104 operation check • Control signal: FSCB CN109 • Location of electrical component: FS-533 9-D to E 6. Replace M104. 7. FSCB CP104 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.35. C11A1)