HP LASERJET ENTERPRISE 500 MFP - Page 63

Additional tray
NOTE: This product supports identical 500-sheet input trays (Tray 3 and Tray 4).
Tray driver PCA
The following figure shows the signals between the DC controller and the tray driver PCA.
Figure 1-31 Tray 3 and Tray 4 driver PCA block diagram
Paper feeder
connector PCB
Clutch
Solenoid
Photointerrupter
DC controller
Switch
+24V
Optional paper feeder
ENWW
Additional tray
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