FujiFilm CR-IR341, Service Manual

Page: 150 / 1472

CR-IR341 Service Manual
009-051-04
05.31.99 FM2460
MD - 87
MD - 87
2 3 4 5 6 7 9 10 1 8 C
ONTENTS
(4) Detailed Sequence of After-Reading Conveyance Grip HP Positioning
This is for the after-reading conveyance grip HP positioning operation performed in the IP
reading sequence.
START
Y
N
Y
N
Y
N
23DB
A B
C
DELAY TD61
DELAY TD61
Is SD2 closed within
TD62?
Is SE1 closed?
Is SE1 closed within TD63?
FR1H0356.EPS
Grip driving (initial driving)
DRIVE (ME1/PD60)
Grip driving stop
DRIVE (ME1/OFF)
(soft)
Grip driving (return)
DRIVE (ME1/PD61)
DELAY TD61
Grip driving stop
DRIVE (ME1/OFF)
(soft)
Grip driving (positioning)
DRIVE (ME1/PD63)
Grip driving stop
DRIVE (ME1/OFF)
(soft)
ME1 excitation
stability point reset (2-phase)
Level 2 error
After-reading conveyance
grip HP detection
preparation retry
Preprocessing: Fig. 2.7.3, and Fig. 5.1.1
Fig. 2.7.4 After-Reading Conveyance Grip HP Positioning (1/2)
2-phase/1-pulse driving
for driver initialization
Side-
positioning
for grip HP
detection
preparation
Return for
grip HP
detection
preparation
SE1
CLOSE
The rollers are
in the grip state.
The wire should no be
tense.
SE1
Sensor arm
ME1
Cam
(for grip open/close)
REAR
Sensor arm
●
At home position of side-positioning grip
●
Driving system of side-positioning grip
FR1H0357.EPS