• Code: 72-16
• Description: <When FS-533 is installed> The paper feed sensor (PS101) is not turned ON even after the set period of time has elapsed after the main body’s paper exit sensor (PS3) is turned OFF (unblocked) by the paper. <When FS-533+PK-519 is installed> The paper feed sensor (PS101) is not turned ON even after the set period of time has elapsed after the paper feed sensor (PS201) is turned ON by the paper. <When FS-534 or FS-534SD is installed> The FNS entrance sensor (PS4) is not turned ON even after the set period of time has elapsed after the RU entrance sensor (PS2) is turned ON (blocked) by the paper.
• Causes: <When FS-533 is installed> • Paper conveyance motor (M101) • Paper exit sensor (PS3) • Paper feed sensor (PS101) • FS control board (FSCB) • MFP board (MFPB) <When FS-533+PK-519 is installed> • Paper conveyance motor (M101) • Paper feed sensor (PS101) • Paper feed sensor (PS201) • FS control board (FSCB) • MFP board (MFPB) <When FS-534 is installed> • RU entrance sensor (PS2) • FNS entrance sensor (PS4) • FS control board (FSCB)
• Remedy:

• Code: 72-17
• Description: <When FS-533 is installed> The paper feed sensor (PS101) is not turn OFF even after the set period of time has elapsed after it turns ON. <When FS-534 or FS-534SD is installed> The FNS entrance sensor (PS4) is not turned OFF even after the set period of time has elapsed after it is turned ON by the paper.
• Causes: <When FS-533 is installed> • Paper conveyance motor (M101) • Paper feed sensor (PS101) • FS control board (FSCB) <When FS-534 or FS-534SD is installed> • FNS entrance sensor (PS4) • FS control board (FSCB)
• Remedy:

• Code: 72-18
• Description: <When FS-534 or FS-534SD is installed> • The saddle exit sensor (PS5) is not turned ON even after the set period of time has elapsed after the FNS entrance sensor (PS4) is turned ON by the paper. • While the buffer is controlled, the saddle exit sensor (PS5) is not tuned ON even after the set period of time has elapsed after the reverse rotation drive is started.
• Causes: • FNS entrance sensor (PS4) • Saddle exit sensor (PS5) • FS control board (FSCB)
• Remedy:

• Code: 72-19
• Description: <When FS-534 or FS-534SD is installed> The saddle exit sensor (PS5) is not turned OFF even after the set period of time has elapsed after it is turned ON.
• Causes: • Saddle exit sensor (PS5) • FS control board (FSCB)
• Remedy:

• Code: 72-21
• Description: <When FS-533 is installed> The paper surface detect sensor/1 (PS102) is not turned OFF (unblocked) after the paper exit. <When FS-534 or FS-534SD is installed> The main tray exit sensor (PS16) is not turn OFF even after the set period of time has elapsed after the start of exiting paper.
• Causes: <When FS-533 is installed> • Paper exit motor (M102) • Paper surface detect sensor/1 (PS102) • FS control board (FSCB) <When FS-534 or FS-534SD is installed> • Main tray exit sensor (PS16) • FS control board (FSCB)
• Remedy:

• Code: 72-22
• Description: <When FS-534 or FS-534SD is installed> The sub tray exit sensor (PS8) is not turned ON (blocked) even after the set period of time has elapsed after the paper reaches the paper transport acceleration point.
• Causes: • Sub tray exit sensor (PS8) • FS control board (FSCB)
• Remedy:

• Code: 72-23
• Description: <When FS-534 or FS-534SD is installed> The sub tray exit sensor (PS8) is not turned OFF (unblocked) even after the set period of time has elapsed after it is turned ON (blocked).
• Causes: • Sub tray exit sensor (PS8) • FS control board (FSCB)
• Remedy:

• Code: 72-25
• Description: <When FS-534SD is installed> The fold exit sensor (PS12) is not turned ON by the paper even after the set period of time has elapsed after the half-fold exit operation started.
• Causes: • Fold exit sensor (PS12) • SD drive board (SDDB) • FS control board (FSCB)
• Remedy: