FujiFilm CR-IR341 Service Manual page 128

C 1 2
ONTENTS
(3) Detailed Sequence of Elevation Unit HP Positioning
This operation is performed during IP feed conveyance or load conveyance, or when the
elevation unit is not in a proper shelf position.
It is also performed during initialization.
Fig. 2.3.3 Elevation Unit HP Positioning (1/2)
Side-positioning
for suction cup HP
detection preparation
For up/down movement
of the up-down IP
removal unit, it is
prerequisite that the
suction arm is in its
home position in order to
avoid interference.
2-phase/1-pulse
driving for
driver initialization
It is confirmed that
the up-down IP
removal unit is near
the topmost shelf by
checking that sensor
SA17 is CLOSE.
009-051-04
05.31.99 FM2460
3 4 5 6
Preprocessing: Fig. 2.3.1, Fig. 2.8.1, and Fig. 5.1.1
START
Is SB1 closed?
Y
N
Level 2 error
23E8
Suction cup HP return error
DELAY TB17
Suction cup HP positioning
Fig. 2.3.2
MB3 phase start-point forced return (2-phase)
Elevation unit movement (initial driving)
DRIVE (MB3/PB101)
Is SA17 closed?
Y
N
Elevation unit movement UP
DRIVE (MB3/PB101)
Is SA17 closed within TB101?
N
Y
Elevation unit movement stop
DRIVE (MB3/OFF) (Soft)
Elevation unit movement DOWN
DRIVE (MB3/PB102)
Is SA17 opened within TB102?
N
Y
Elevation unit movement stop
DRIVE (MB3/OFF) (Soft)
A
CR-IR341 Service Manual
7 8 9 10
03DD
MD - 65
Elevation unit movement stop
DRIVE (MB3/OFF) (Soft)
Level 0 error
Elevation HP movement error
FR1H0313.EPS
MD - 65