FujiFilm CR-IR341 Service Manual page 430

1 2
C
ONTENTS
13E3
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.
Power OFF
Is the IP normal?
Make sure that it is not soiled,
curled, or bent.
Y
Power OFF
Is the drive mechanism of the
IP removal unit normal?
Rotate the MB2 driving belt by
hand to check that the conveyor
roller rotates smoothly.
Y
Power OFF
Does MB2 rotate along with the
conveyor roller during initialization
self-diagnostics?
Y
Power ON
Is SB2 normal?
With "6. MECH" of M-Utility,
execute sensor monitoring to
check the SB2 status.
With a slip of paper or the like,
block the SB2 light path to check
that the sensor status is as follows.
Light blocked: "close"
Light transmitted: "open"
Y
Power OFF
Remove dust or soil
from the sensor. Power
ON again to execute
sensor monitoring.
Is SB2 normal?
Y
Restart the machine
and check its status.
009-051-04
05.31.99 FM2460
3 4 5 6
N
Replace the IP.
N
Adjust/replace the following parts.
Belt/belt tension
Conveyor roller/shaft/bearing
Power OFF
N
Are the connector connections
from MB2 to DRV08A to JPS-1
board normal?
Replace the following parts
in order named.
MB2
DRV08A board
N
Power OFF
N
Is the connector connection
from SB2 to SNS08A board
normal?
Replace the following parts
in order named.
SB2
SNS08A board
CR-IR341 Service Manual
N
Check the error-related
system block diagram
and connect the connectors
as appropriate.
Y
N
Check the error-related
system block diagram
and connect the connectors
as appropriate.
Y
MT - 161
FR1H0133.EPS
MT - 161