jedyne do czego mogę mieć zastrzeżenie to jakość zdjęć zawartych w przesłanej instrukcji serwisowej ponieważ są fatalnej jakości, praktycznie nieczytelne. tak poza tym jestem zadowolony to jest to czego szukałem.
Instrukcja jest OK. Schematy czytelne, opisane niektóre procedury.
Tekstowy podgląd strony 870 (kliknij aby zobaczyć)
CHAPTER 13 TROUBLESHOOTING
Code
E071
· · · · · · · ·
Cause The side A sensor (PS2) is faulty. The side B sensor (PS3) is faulty. The C sensor (PS4) is faulty. The signal plate is faulty. The drum motor drive system is subjected to an overload. The transfer drum locking mechanism is faulty. The DC driver PCB is faulty. The CPU PCB is faulty.
1101
1102
· · · · ·
Side A sensor (PS2) is faulty. Side B sensor (PS3) is faulty. The C sensor (PS4) is faulty. The signal plate is faulty. The drum motor drive system is subjected to an overload. · The transfer drum is not locked properly. · The DC driver PCB is faulty. · The CPU PCB is faulty.
1103
1104
1105
1106
1107
Timing of detection The falling edge signal of the signal plate to be detected by the side B sensor is generated 0.3 sec earlier after the falling edge signal of the signal plate D detected by the C sensor has been generated. The rising edge signal of the signal plate to be detected by the side B sensor is generated 0.3 sec earlier after the rising edge signal of the signal plate C detected by the C sensor has been generated. The rising edge signal of the signal plate C to be detected by the C sensor is generated 0.3 sec earlier after the falling edge signal of the signal plate detected by the side B sensor has been generated. The falling edge signal of the signal plate C to be detected by the C sensor is generated 0.3 sec earlier after the rising edge signal of the signal plate detected by the side B sensor has been generated. The rising edge of the signal plate to be detected by the side A sensor is generated 0.3 sec earlier after the falling edge signal of the signal plate C detected by the C sensor has been generated. The falling edge signal of the signal plate to be detected by the side A sensor is generated 0.3 sec earlier after the rising edge signal of the signal plate D detected by the C sensor has been generated. The rising edge signal of the signal plate D to be detected by the C sensor is generated 0.3 sec earlier after the rising edge of the signal l plate to be detected by the side A sensor has been generated.
