FujiFilm CR-IR341 Service Manual page 352

C 1 2
ONTENTS
03B3
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?
Check to see that it is not curled
or bent.
The IP runs over the shaft due to
its curling.
Y
Power OFF
Is the drive mechanism of the
side-positioning conveyor normal?
Rotate the MD3 driving belt by
hand to check that it rotates
smoothly.
Make sure that the grip release
wire functions properly.
Y
Power ON
Does MD3 rotate along with the
conveyor roller during initialization
self-diagnostics?
Y
Power ON
Is SD3 normal?
With "6. MECH" of M-Utility, execute
sensor monitoring to check the SD3
status.
With a slip of paper or the like, block
the SD3 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 SD3 normal?
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
Grip release mechanism
Power OFF
N
Are the connector
connections from MD3 to
DRV08A to JPS-1 board
normal?
Y
Replace the following parts
in order named.
MD3
DRV08A board
N
N
Y
CR-IR341 Service Manual
N
Check the error-related system
block diagram and connect the
connectors as appropriate.
Power OFF
Is SD3 installed normally?
Y
Power OFF
Is the connector connection
from SD3 to SNS08A board
normal?
Y
Replace the following parts
in order named.
SD3
SNS08A board
MT - 83
N
Install the sensor properly.
N
Check the error-related system
block diagram and connect the
connectors as appropriate.
FR1H0016.EPS
MT - 83