Figure 1-51 Signals for 2,500-sheet paper feeder HCI
DC controller HCI controller
Motor
Photointerrupter
Solenoid
Switch
2,500-sheet paper deck
+24VA
+3.3VS
The input trays contain several motors, solenoids, sensors, and switches, as described in the following table.
Table 1-23 Electrical components for the 2,500-sheet paper feeder HCI
Component type Abbreviation Component name
Motor M1 Cassette 1 (Tray 3) lifter motor
M2 Pickup motor
M3 Cassette 2 (Tray 4) lifter motor
M4 Cassette 3 (Tray 5) lifter motor
Solenoid SL1 Cassette 1 (Tray 3) pickup solenoid
SL2 Cassette 2 (Tray 4) pickup solenoid
SL3 Cassette 3 (Tray 5) pickup solenoid
Switch SW1 Right door open detection switch
SW2 Cassette 1 (Tray 3) media-size switch
SW3 Cassette 2 (Tray 4) media-size switch
SW4 Cassette 3 (Tray 5) media-size switch
Photointerrupter SR1 Cassette 1 (Tray 3) media-surface sensor 1
SR2 Cassette 1 (Tray 3) media-surface sensor 2
SR3 Cassette 1 (Tray 3) media-presence sensor
SR4 Cassette 1 (Tray 3) media-feed sensor
SR5 Cassette 2 (Tray 4) media-surface sensor 1
SR6 Cassette 2 (Tray 4) media-surface sensor 2
SR7 Cassette 2 (Tray 4) media-presence sensor
SR8 Cassette 2 (Tray 4) media-feed sensor
SR9 Cassette 3 (Tray 5) media-surface sensor 1
SR10 Cassette 3 (Tray 5) media-surface sensor 2
SR11 Cassette 3 (Tray 5) media-presence sensor
SR12 Cassette 3 (Tray 5) media-feed sensor
ENWW Optional paper feeders 67
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