April 2017
8-18
Xerox® VersaLink® B7025/B7030/B7035 Multifunction Printer
Launch Issue
Product Technical Overview
DADF PWB
The DADF PWB,
Figure 9
, controls the following:
•
DADF feed motor,
PL 5.30 Item 3
.
•
DADF feed clutch,
PL 5.35 Item 2
.
•
Takeaway clutch,
PL 5.35 Item 2
.
•
Exit nip release solenoid,
PL 5.35 Item 8
.
Figure 9 DADF PWB
Exit Nip Release Solenoid
The exit nip release solenoid releases the nip on the exit roll,
PL 5.50 Item 3
, and exit pinch
roll,
PL 5.65 Item 13
. The exit nip solenoid is normally off and the exit roll and pinch roll are
nipped. Springs,
PL 5.65 Item 18
, hold the pinch rolls against the exit roll when the 2 rolls are
nipped. When the solenoid is activated the exit roll and exit pinch roll are released. The exit roll
is drivel directly by the feed motor. Refer to
Figure 10
.
Figure 10 Exit roll and nip release solenoid
DADF PWB
Exit roll
Exit pinch roll
Exit nip release solenoid
