• Code: 66-01
• Description: <When DF-629 is installed> The document registration sensor (PS3) is not turned ON (unblocked) by the paper even after the set period of time has elapsed after the reverse registration operation started.
• Causes: • Document reading motor (M1) • Registration motor (M3) • Document registration sensor (PS3) • Document reading sensor (PS4) • DF control board (DFCB)
• Remedy:

• Code: 66-02
• Description: <When DF-629 or DF-704 is installed> The after separate sensor (PS2) is not turned ON (blocked) after a lapse of a given time after the document feed motor (M2) is turned ON.
• Causes: <When DF-629 is installed> • Document feed motor (M2) • After separate sensor (PS2) • Document length size sensor/1 (PS6) • Document length size sensor/2 (PS7) • Document width size sensor (VR1) • DF control board (DFCB) <When DF-704 is installed> • Document feed motor (M2) • After separate sensor (PS2) • Document length sensor/1 (PS8) • Document length sensor/2 (PS9) • Document width sensor (VR1) • DF control board (DFCB)
• Remedy:

• Code: 66-03
• Description: <When DF-629 or DF-704 is installed> The after separate sensor (PS2) is not turned OFF (unblocked) after a lapse of a given time after PS2 is turned ON (blocked).
• Causes: <When DF-629 is installed> • Document reading motor (M1) • Document feed motor (M2) • Registration motor (M3) • After separate sensor (PS2) • Document registration sensor (PS3) • Document reading sensor (PS4) • DF control board (DFCB) <When DF-704 is installed> • Document reading motor (M1) • Document feed motor (M2) • Registration motor (M3) • After separate sensor (PS2) • Registration sensor (PS3) • Document reading sensor (PS6) • DF control board (DFCB)
• Remedy:

• Code: 66-04
• Description: <When DF-629 is installed> The document exit sensor (PS5) is not turned ON (blocked) after a lapse of a given time after the document reading sensor (PS4) is turned ON. <When DF-704 is installed> The document exit sensor (PS5) is not turned ON (blocked) after a lapse of a given time after the document reading sensor (PS6) is turned ON.
• Causes: <When DF-629 is installed> • Document reading motor (M1) • Document reading sensor (PS4) • Document exit sensor (PS5) • DF control board (DFCB) <When DF-704 is installed> • Document reading motor (M1) • Document exit sensor (PS5) • Document reading sensor (PS6) • DF control board (DFCB)
• Remedy:

• Code: 66-05
• Description: <When DF-629 is installed> The document reading sensor (PS4) is not turned OFF after a lapse of a given time after the document registration sensor (PS3) is turned OFF (blocked). <When DF-704 is installed> The document reading sensor (PS6) is not turned OFF after a lapse of a given time after the registration sensor (PS3) is turned OFF (blocked).
• Causes: <When DF-629 is installed> • Document reading motor (M1) • Reading roll release motor (M5) • Document registration sensor (PS3) • Document reading sensor (PS4) • DF control board (DFCB) <When DF-704 is installed> • Document reading motor (M1) • Reading roller release motor (M4) • Registration sensor (PS3) • Document reading sensor (PS6) • DF control board (DFCB)
• Remedy:

• Code: 66-06
• Description: <When DF-629 is installed> The document reading sensor (PS4) is turned ON earlier than a given time after PS4 is turned OFF during original transportation. <When DF-704 is installed> The document reading sensor (PS6) is turned ON earlier than a given time after PS6 is turned OFF during original transportation.
• Causes: <When DF-629 is installed> • Document reading motor (M1) • Reading roll release motor (M5) • Document registration sensor (PS3) • Document reading sensor (PS4) • DF control board (DFCB) <When DF-704 is installed> • Document reading motor (M1) • Reading roller release motor (M4) • Registration sensor (PS3) • Document reading sensor (PS6) • DF control board (DFCB)
• Remedy:

• Code: 66-07
• Description: <When DF-629 or DF-704 is installed> Due to a remaining sheet of paper that has not been detected by sensors, before the start of a job, a sensor detects the sheet at an unexpected timing.
• Causes: <When DF-629 is installed> • Document registration sensor (PS3) • Document reading sensor (PS4) • Document exit sensor (PS5) • DF control board (DFCB) <When DF-704 is installed> • Registration sensor (PS3) • Document exit sensor (PS5) • Document reading sensor (PS6) • DF control board (DFCB)
• Remedy:

• Code: 66-11
• Description: <When DF-629 is installed> The document registration sensor (PS3) is not turned OFF (blocked) after the set period of time after PS3 is turned ON (unblocked) after the switchback registration started.
• Causes: • Document reading motor (M1) • Registration motor (M3) • Document registration sensor (PS3) • Document reading sensor (PS4) • DF control board (DFCB)
• Remedy: