2-2 Electrical Parts Layout
2-2-1
Electrical parts layout
(1) Electrical parts layout
5
1.
PF main PWB .............................................. Controls electrical components in the paper feeder and serial communi-
2.
PF paper sensor .......................................... Detects the presence of paper in the cassette.
3.
PF cassette switch ....................................... Detects the existence of the cassette.
4.
PF paper feed sensor .................................. Detects paper jam in the paper feeder.
5.
PF paper feed motor .................................... Drives the paper feed mechanism in the paper feeder.
6.
PF paper feed clutch.................................... Controls the drive of the paper feed roller.
7.
PF paper conveying clutch........................... Controls the drive of the middle roller.
1
Machine left
Machine inside
Figure 2-2-1 Electrical parts layout
cations with the printer.
4
3
2
6
Machine right
3LF
7
2-2-1