FujiFilm CR-IR341 Service Manual page 384

1 2
C
ONTENTS
03D3
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 drive system of the erasure
conveyor normal?
Rotate the MF1 driving belt to
check that it rotates smoothly.
Reference: When operating the erasure conveyor by
Y
Power ON
Does MF1 rotate along with the
conveyor roller during initialization
self-diagnostics?
Y
Power ON
Is SF2 normal?
With "6. MECH" of M-Utility,
execute sensor monitoring to
check the SF2 status.
With a slip of paper or the like,
block the SF2 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 SF2 normal?
Restart the machine
and check its status.
009-051-04
05.31.99 FM2460
3 4 5 6
N
Adjust/replace the following parts.
Belt/belt tension
Two upper rollers
Grip spring
hand, the procedures are facilitated by
removing the belt that connects the erasure
conveyor and before-side-positioning conveyor.
N
Power OFF
Are the connector
connections from MF1 to
DRV08A to JPS-1 board
normal?
Y
Replace the following
parts in order named.
MF1
DRV08A board
N
Power OFF
N
Power OFF
Y
CR-IR341 Service Manual
N
Check the error-related system
block diagram and connect the
connectors as appropriate.
Is SF2 installed normally?
Y
Is the connector connection
from SF2 to SNS08A board
normal?
Y
Replace the following parts
in order named.
SF2
SNS08A board
MT - 115
N
Install the sensor properly.
N
Check the error-related system
block diagram and connect the
connectors as appropriate.
FR1H0070.EPS
MT - 115