Outline............................................................................................................................................... 33
Fan Control........................................................................................................................................35
Down sequence.................................................................................................................................36
Power Supply.................................................................................................................................... 37
Outline............................................................................................................................................... 37
Protective Functions............................................................................................................................37
Upgrading..........................................................................................................................................38
Upgrading...........................................................................................................................................38
3. Periodical Service.......................................................................................... 39
Notes at Parts Replacement............................................................................................................. 42
Removing this Machine..................................................................................................................... 43
List of Parts....................................................................................................................................... 48
External Cover.................................................................................................................................... 48
List of Main Unit.................................................................................................................................. 48
List of Solenoids..................................................................................................................................49
List of Motors...................................................................................................................................... 50
List of Fans.........................................................................................................................................51
List of Sensors/Switches......................................................................................................................51
List of PCBs........................................................................................................................................52
Other Parts......................................................................................................................................... 53
External Cover...................................................................................................................................54
Removing the Rear Cover....................................................................................................................54
Removing the Delivery Tray................................................................................................................. 54
Main Unit........................................................................................................................................... 57
Removing the Stapler Unit................................................................................................................... 62
Solenoids...........................................................................................................................................64
Motor................................................................................................................................................. 65
Fan.................................................................................................................................................... 66
PCB................................................................................................................................................... 67
Sensor............................................................................................................................................... 69
Other Parts........................................................................................................................................ 70
ii
Contents