• 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.

• 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.

• 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.

• Code: C11A2
• Description: Accommodation roller pressure/ retraction malfunction (When FS-534 or FS-534SD is installed) The receiving roller retraction sensor (PS11) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the receiving roller retraction motor (M4) is turned ON.
• Causes: • Receiving roller retraction motor (M4) • Receiving roller retraction sensor (PS11) • FS control board (FSCB)
• Remedy: 1. Check the connector between M4-FSCB J4 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 PS11-FSCB J4 for proper connection and correct as necessary. 4. PS11 I/O check, sensor check • Control signal: FSCB J4<B>-16 (ON) • Location of electrical component: FS-534 13-C 5. M4 operation check • Control signal: FSCB J4<A>-1 to 4 • Location of electrical component: FS-534 11-C to D 6. Replace M4. 7. Replace FSCB.

• Code: C11E1
• Description: Paper exit switching drive malfunction (When FS-534 or FS-534SD is installed) The exchange folded knife home position sensor (PS30) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the FNS entry transport motor (M2) is turned ON.
• Causes: • FNS entry transport motor (M2) • Exchange folded knife home position sensor (PS30) • FS control board (FSCB)
• Remedy: 2. Check the connector of M2 for proper drive coupling and correct as necessary. 3. Check the connector between PS30-FSCB J4 for proper connection and correct as necessary. 4. PS30 I/O check, sensor check • Control signal: FSCB J4<A>-15 (ON) • Location of electrical component: FS-534 12-C 5. M2 operation check • Control signal: FSCB J9<A>-1 to 4 • Location of electrical component: FS-534 10 to 11-B to C 6. Replace M2. 7. Replace FSCB.

• Code: C1402
• Description: FS nonvolatile memory error (When FS-533 is installed) When the main power switch is turned ON, malfunctioning of the nonvolatile memory on the FS control board (FSCB) is detected.
• Causes: FS control board (FSCB)
• Remedy: 1. Turn OFF the main power switch, disconnect and then connect the power cord. Wait for 10 sec. or more after connect the power cord, and turn ON the main power switch. 2. Rewrite the firmware. 3. Replace FSCB.

• Code: C2253
• Description: Main motor failure to turn. The motor lock signal remains HIGH for a predetermined continuous period of time while the motor is turning.
• Causes: • Main motor (M3) • MFP board (MFPB)
• Remedy: 1. Check the connector between M3-MFPB CN19E for proper connection and correct as necessary. 2. Check the connector of M3 for proper drive coupling and correct as necessary. 3. M3 operation check • Control signal: MFPB CN19E-10 to 14 • Location of electrical component: 26-C 4. Replace M3. 5. MFPB F11E conduction check 6. Replace MFPB.

• Code: C2254
• Description: Main motor turning at abnormal timing. The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary.
• Causes: • Main motor (M3) • MFP board (MFPB)
• Remedy: 1. Check the connector between M3-MFPB CN19E for proper connection and correct as necessary. 2. Check the connector of M3 for proper drive coupling and correct as necessary. 3. M3 operation check • Control signal: MFPB CN19E-10 to 14 • Location of electrical component: 26-C 4. Replace M3. 5. MFPB F11E conduction check 6. Replace MFPB.