FujiFilm CR-IR341 Service Manual page 141

C 1 2
ONTENTS
(5) Detailed Sequence of Side-Positioning HP Positioning
In this sequence, the home position of the IP side-positioning mechanism of the side-posi-
tioning conveyor is located.
It is performed during initial operation and side-positioning operation.
Fig. 2.6.5 Side-Positioning HP Positioning (1/2)
Preprocessing: Fig. 2.6.4, and Fig. 5.1.1
When OPEN, MD1 is
driven to fit the
actuator into SD1.
It is
confirmed
Side-
that SD1
positioning
is CLOSE.
HP
detection
preparation
Return for side-
positioning HP
detection
preparation
009-051-04
05.31.99 FM2460
3 4 5 6
START
MB1 excitation
stability point reset (2-phase)
Side-positioning driving (initial driving)
DRIVE (MD1/PD50)
DELAY TD51
Is SD1 closed?
Y
N
Side-positioning driving (positioning)
DRIVE (MD1/PD53)
Is SD1 closed within TD53?
N
Y
Side-positioning driving stop
DRIVE (MD1/OFF)
(Soft)
DELAY TD51
Side-positioning driving (return)
DRIVE (MD1/PD51)
Is SD1 closed within TD52?
N
Y
Side-positioning driving stop
DRIVE (MD1/OFF)
(Soft)
DELAY TD51
A
CR-IR341 Service Manual
7 8 9 10
2-phase/1-pulse
driving for
driver initialization
With deceleration
time setting and
LIMIT stop, it is
fed by a specified
amount after
sensor edge
detection.
Side-positioning
driving stop
DRIVE (MD1/OFF)
(Soft)
Level 2 error
Side-positioning
23BB
HP detection
preparation retry
B
Sensor SD1 and Its Actuator
MD1
MD - 78
FR1H0340.EPS
Sensor arm
for SD1
Latch assembly
Belt SD1
FR1H0341.EPS
MD - 78