FujiFilm CR-IR341, Service Manual

Page: 348 / 1472

CR-IR341 Service Manual MT - 79
009-051-04
05.31.99 FM2460
MT - 79
2 3 4 5 6 1 C
ONTENTS
03B1
Power ON
Is the drive mechanism of MC1 normal?
Rotate the MC1 driving belt by hand to
check that the conveyor roller rotates
smoothly.
Is the drive mechanism of MD3 normal?
Rotate the MD3 driving belt by hand to
check that the conveyor roller rotates
smoothly.
Y
Does SOLC1 operate during initialization
self-diagnostics?
Power ON
Y
Do MC1/MD3 rotate along with the
conveyor rollers during initialization
self-diagnostics?
N
Adjust/replace the following parts.
●
SOLC1/spring
●
Shaft/bearing
Power OFF
Power OFF
Are the following connector
connections normal?
●
MC1 — DRV08A — JPS-1
●
MD3 — DRV08A — JPS-1
N Check the error-related system
block diagram and connect the
connectors as appropriate.
Y
Is the fuse (F11) in the
power supply unit (JPS-1)
normal?
If the fuse (F11) is faulty,
MC1 does not rotate.
N Replace the following parts.
●
Fuse (F11)
●
DRV08A board
●
Power supply unit
Y
Replace the following parts.
●
MC1/MD3 (faulty motor only)
●
DRV08A board
Y
Y
Power OFF
N
N
N
Replace the following parts.
●
SOLC1
●
DRV08A board
N
Y
Power ON
Is SC1 normal?
With "6. MECH" of M-Utility,
execute sensor monitoring to
check the SC1 status.
With a slip of paper or the like,
block the SC1 light path to
check that the sensor status is
as follows.
●
Light blocked: "close"
●
Light transmitted: "open"
Y
N
Power OFF
Remove dust or soil from the
sensor. Power ON again to
execute sensor monitoring.
Is SC1 normal?
Y
N
Restart the machine
and check its status.
Power OFF
Is the connector connection
from SC1 to SNS08A board
normal?
Y
Replace the following
parts in order named.
●
SC1
●
SNS08A board
N
Check the error-related
system diagram and
connect the connector
as appropriate.
Power OFF
Power OFF
Adjust/replace the following parts.
●
Belt/belt tension
●
Conveyor roller/shaft/bearing
Are the connection belts for the elevation
unit and before-side-positioning conveyor
installed properly?
Y
N
Power OFF
Replace the belts, or install them properly.
Adjust/replace the following parts.
●
Belt/belt tension
●
Conveyor roller/shaft/bearing
Does the convergence path changeover
function normally?
Preliminary steps:
1. Power OFF the machine and remove the covers.
2. Turn OFF the high-voltage switch (S1) of the SCN08A board.
3. Check for any foreign matter (lead character marking chips, etc.) inside the machine, and, if any, remove it all.
FR1H0010.EPS
Connection belt
Vertical conveyance
of elevation unit
Before-side-positioning conveyor
SOLC1
FR1H0009.EPS