HP LaserJet Enterprise M607n - Jam detection; 1 x550, 3 x550, 2,550-sheet paper decks (PD); Controller; Paper path

Jam detection
The printer DC controller detects jams during pickup or feed from the HCI paper deck.
1x550, 3x550, 2,550-sheet paper decks (PD)
The 1x.550, 3x550, and 2,100-sheet paper decks are optional accessories for the following models: M631,
M632, and M633.
The paper deck is installed under the printer. It picks up paper and feeds it into the printer.
Controller
The paper deck controller controls the operational sequence of the paper deck.
Figure 1-32 Controller for the 1x550, 3x550, and 2,550 paper decks
Clutch
Switch
Photointerruptor
DC controller
Paper deck controller
+3.3VB
+24VA
Motor
1x550-sheet paper deck/3x550-sheet paper deck/2550-sheet paper deck
Paper path
The following gures show the paper path for the 1x550, 3x550, and 2,550 paper decks:
46 Chapter 1 Theory of operation ENWW