Xerox 3050 Service Manual page 204

NOTES:
THE ROLL 1 MOVING SIGNAL IS EITHER
+
5 VDC OR 0 VDC WHEN THE ROLL I
IS NOT MOVING. THE SIGNAL IS
APPROXIMATELY
+
2.4 VDC
WITH
THE ROLL 1 MOVING.
ROLL 1
MOTION
ROLL 1
ENCODER
DISK
NOTE: DRIVE SPROCKETS
REMOVED FOR CLARITY.
+SVDC
DC COM
MOTION ENCODER
P L 7.2
ROLL 1 MOVING
ORN
A3
CONTROL
PWB
P L
1.1
13
I
101 92
Refeed Roll
1 RAP
2-112 3050