2 Check the connector of M13 for proper drive coupling, and correct as necessary.Electrostatic laser copy, Tandem, indirect
3 PS10 I/O check, sensor check FSCB CN21-9 (ON) FS-526 L-7 4 M6 operation check FSCB CN13-1 to 6 FS-526 D-5 5 Change M6 - 6 FSCB ICP6 conduction check - 7 Change FSCB 2 Check the connector of M6 for proper drive coupling, and correct as necessary. Causes: Paper output roller motor (M6) Paper output roller home sensor (PS10) FS control board (FSCB).The paper output roller home sensor (PS10) is turned neither ON nor OFF even after the set period of time has elapsed after the paper output roller motor (M6) is turned ON.Description: Paper exit auxiliary roller motor malfunction.3 M4 operation check FSCB CN18-3 to 10 FS-526 D-12 4 Change M4 - 5 FSCB ICP2 conduction check - 6 Change FSCB 2 Check the connector of M4 for proper drive coupling, and correct as necessary. Causes: Exit roller motor (M4) FS control board (FSCB).The exit roller motor (M4) lock signal remains set to H for a set period of time while the exit roller motor (M4) is turning.Description: Paper exit roller drive motor malfunction.3 PS17 I/O check, sensor check FSCB CN20-6 (ON) FS-526 L-11 4 M1 operation check FSCB CN19-1 to 4 FS-526 D-13 5 Change M1 - 6 FSCB ICP4 conduction check - 7 Change FSCB 2 Check the connector of M11 for proper drive coupling, and correct as necessary. Causes: Alignment plate motor/F (M11) 2 staples alignment motor home sensor/F (PS17) FS control board (FSCB).The 2 staples alignment motor home sensor/F (PS17) is not turned ON even after the set period of time has elapsed while the Alignment plate motor/F (M11) is energized.Description: Side-staple front adjust drive motor malfunction.
#KONICA BIZHUB C452 PS4#
3 PS4 I/O check, sensor check FSCB CN20-18 (ON) FS-526 L-14 4 PS7 I/O check, sensor check FSCB CN20-15 (ON) FS-526 L-14 5 M5 operation check FSCB CN22-1 to 11 FS-526 K-5 6 Change M5 - 7 FSCB ICP1 conduction check - 8 Change FSCB 2 Check the connector of M5 for proper drive coupling, and correct as necessary. Causes: Main tray lift motor (M5) Main tray top surface sensor (PS4) Staple paper exit top surface sensor (PS7) FS control board (FSCB).The staple paper exit top surface sensor (PS7) is turned neither ON nor OFF even after the set period of time has elapsed while the main tray lift motor (M5) is energized.The main tray top surface sensor (PS4) is turned neither ON nor OFF even after the set period of time has elapsed while the main tray lift motor (M5) is energized.Description: Main tray Up/Down motor malfunction.or more, and turn ON the main power switch. Turn OFF the main power switch, wait for 10 sec. Remedy: 1 Disconnect and then connect the power cord.Causes: SD drive board (SDDB) FS control board (FSCB).When a communication error is detected between the FS control board (FSCB) and the SD drive board (SDDB).
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