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ENWW Conveyance section 35
Finisher unit explanation
b Upper-tray full detection
When the papers ejected to upper-tray
reach to specified height, PS719
(upper-tray full) turns on, and finisher
transmits “upper-tray full” information to
the MFP.
When the MFP receives it, the message
is displayed on the control panel.
2 Signals
a Finisher CB input signals
1 PS701 IN (PS701 to finisher CB)
Signal indicating the existence of the
paper at the location of the sub-tray
paper exit sensor.
[L]: paper does not exist.
[H]: paper exists.
2 PS719 IN (PS719 to finisher CB)
Signal indicating the sub-tray full
[L]: Sub-tray full
[H]: Sub-tray not full
b Finisher CB output signals
1 M721 DRV A, A
(finisher CB to
M721)
Pulse signal to drive/control the
Phase A of M721
2 M721 DRV B, B (finisher CB to M721)
Pulse signal to drive/control the
Phase B of M721