• Code: C0208
• Description: Tray 4 lift-up failure. The tray 4 upper limit sensor (PS126) is not blocked even after the set period of time has elapsed after the paper lift-up operation for the drawer began.
• Causes: • Tray 4 lift-up motor (M123) • Tray 4 upper limit sensor (PS126) • PC control board (PCCB) • MFP board (MFPB)
• Remedy: 1 Check the connector between M123-PCCB CN8 for proper connection and correct as necessary. 2 Check the connector of M123 for proper drive coupling and correct as necessary. 3 Check the connector between PS126-relay CN47- PCCB CN7 for proper connection and correct as necessary. 4 PS126 I/O check, sensor check PCCB CN7-3 (ON) PC-210 8-K 5 M123 operation check PCCB CN8-8 to 9 PC-210 5-K 6 Replace M123 7 Replace PCCB 8 Replace MFPB

• Code: C0210
• Description: LCT lift failure. • The main tray upper limit sensor (PS136) is not blocked even after the set period of time has elapsed after the paper lift-up operation for the drawer began. • The shifter stop / lower limit position sensor (PS138) is not unblocked even after the set period of time has elapsed after the paper lift-up operation for the drawer began. • The main tray upper limit sensor (PS136) is not blocked even after the set period of time has elapsed after the paper lift-up operating. • The main tray upper limit sensor (PS136) is not unblocked even after the set period of time has elapsed after the paper lift-down operation began. • The shifter stop / lower limit position sensor (PS138) is not blocked even after the set period of time has elapsed after the paper lift-down operation began.
• Causes: • Main tray upper limit sensor (PS136) • Shifter stop / lower limit position sensor (PS138) • Elevator motor (M134) • PC control board (PCCB)
• Remedy: 1 Check the connector between M134-PCCB CN10 for proper connection and correct as necessary. 2 Check the connector of M134 for proper drive coupling and correct as necessary. 3 Check the connector between PS136-relay CN1- PCCB CN4 for proper connection and correct as necessary. 4 Check the connector between PS138-relay CN16- PCCB CN14 for proper connection and correct as necessary. 5 PS136 I/O check, sensor check PCCB CN4-3 (ON) PC-410 8-J 6 PS138 I/O check, sensor check PCCB CN14-6 (ON) PC-410 4-J 7 M134 operation check PCCB CN10-1 to 2 PC-410 6-J 8 Replace M134 9 PCCB IC2 conduction check 10 Replace PCCB

• Code: C0211
• Description: Manual feed up/down abnormality. • Paper does not unblock the bypass lift-up position sensor (PS26) even after the paper feed motor (M22) rotates for a given period of time after the position is switched from stand by position at lift-up plate to the feed position. • The bypass lift-up position sensor (PS26) is not blocked even after the paper feed motor (M22) rotates for a given period of time after the position is switched from stand by position at lift-up plate to the feed position.
• Causes: • Paper feed motor (M22) • Bypass pick-up solenoid (SD1) • Bypass lift-up position sensor (PS26) • Printer control board (PRCB) • Expansion control board (EXCB)
• Remedy: 1 Check the connector between M22-EXCB CN3 for proper connection and correct as necessary. 2 Check the connector of M22 for proper drive coupling and correct as necessary. 3 Check the connector between PS26-relay CN19- PRCB CN27 for proper connection and correct as necessary. 4 Check the connector between SD1-relay CN21-relay CN19-PRCB CN27 for proper connection and correct as necessary. 5 PS26 I/O check, sensor check PRCB CN27-13 (ON) 4-C 6 SD1 operation check PRCB CN27-10 (ON) 4-C 7 M22 operation check EXCB CN3-5 to 8 22-P 8 Replace M22 9 EXCB IC4 conduction check 10 Replace EXCB 11 Replace PRCB

• Code: C0214
• Description: LCT shift failure. • The shifter stop / lower limit position sensor (PS138) is not blocked even after the set period of time has elapsed after the shift operation began (shift to the right). • The shifter home sensor (PS139) is not unblocked even after the set period of time has elapsed after the shift operation began (shift to the right). • The shifter stop / lower limit position sensor (PS138) is not unblocked even after the set period of time has elapsed after the return operation began (shift to the left). • The shifter home sensor (PS139) is not blocked even after the set period of time has elapsed after the return operation began (shift to the left).
• Causes: • Shifter motor (M133) • Shifter stop / lower limit position sensor (PS138) • Shifter home sensor (PS139) • PC control board (PCCB)
• Remedy: 1 Check the connector between M133-PCCB CN10 for proper connection and correct as necessary. 2 Check the connector of M133 for proper drive coupling and correct as necessary. 3 Check the connector between PS138-relay CN16- PCCB CN14 for proper connection and correct as necessary. 4 Check the connector between PS139-relay CN16- PCCB CN14for proper connection and correct as necessary. 5 PS138 I/O check, sensor check PCCB CN14-6 (ON) PC-410 4-J 6 PS139 I/O check, sensor check PCCB CN14-3 (ON) PC-410 4-J 7 M133 operation check PCCB CN10-3 to 4 PC-410 6-J 8 Replace M133 9 PCCB IC2 conduction check 10 Replace PCCB

• Code: C0216
• Description: LCT up/down abnormality. The upper limit sensor (PS2) is not blocked even after the set period of time has elapsed after the paper lift-up operation began.
• Causes: • Upper limit sensor (PS2) • Lift-up motor (M1) • LU drive board (LUDB)
• Remedy: When LU-204 is installed: 1 Check the connector between M1-LCDB CN3 for proper connection, and correct as necessary. 2 Check the connector of M1 for proper drive coupling and correct as necessary. 3 Check the connectors between PS2-relay CN406- LCDB CN5 for proper connection, and correct as necessary. 4 PS2 I/O check, sensor check LUDB CN5-3 (ON) LU-204 4-G 5 M1 operation check LUDB CN3-4 (ON) LU-204 3-G 6 Replace M1 7 LUDB ICP2 conduction check 8 Replace LUDB When LU-301 is installed: 1 Check the connector between M1-LCDB CN3 for proper connection, and correct as necessary. 2 Check the connector of M1 for proper drive coupling and correct as necessary. 3 Check the connectors between PS2-relay CN3-LCDB CN5 for proper connection, and correct as necessary. 4 PS2 I/O check, sensor check LUDB CN5-3 (ON) LU-301 4-G 5 M1 operation check LUDB CN3-4 (ON) LU-301 3-G 6 Replace M1 7 LUDB ICP2 conduction check 8 Replace LUDB

• Code: C1003
• Description: PK communication error. <When FS-535+PK-521 is installed> When a communication error is detected between the FS control board (FSCB) and the punch control board (PKCB).
• Causes: • Punch control board (PKCB) • 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 PKCB 4 Replace FSCB

• Code: C1004
• Description: FNS communication error. <When FS-533, FS-534 or FS-535 is installed> When the FS control board (FSCB) is receiving data, a communication error is detected. <When JS-506 is installed> When the JS control board (JSCB) is receiving data, a communication error is detected.
• Causes: <When FS-533, FS-534 or FS-535 is installed> FS control board (FSCB) <When JS-506 is installed> JS control board (JSCB)
• Remedy: When FS-533, FS-534 or FS-535 is installed: 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 (FS-533/FS-534/FS-535) When JS-506 is installed: 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 JSCB

• Code: C1005
• Description: ZU communication error. When the ZU control board (ZUCB) is receiving data, a communication error is detected.
• Causes: ZU control board (ZUCB)
• 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 ZUCB