FujiFilm CR-IR341 Service Manual page 396

1 2
C
ONTENTS
03D9
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 belts to check
that it rotates smoothly.
Y
Reference: When operating the erasure conveyor by hand, the procedures are facilitated
Power OFF
Is there any foreign matter
under the erasure lamp?
Remove the erasure lamp and
check the conveyance path.
Power ON
Does MF1 rotate along with the
conveyor roller during initialization
self-diagnostics?
Y
Power ON
Is SF2/SF3 normal?
With "6. MECH" of M-Utility, execute
sensor monitoring to check the SF2
/SF3 status.
With a slip of paper or the like, block
the SF2/SF3 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/SF3 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
Roller/grip spring
Conveyor roller/shaft/bearing
by removing the belt that connects the erasure conveyor and before-side-positioning
conveyor.
N
Remove any foreign matter.
Power OFF
N
Are the connector
connections from MF1 to
DRV08A to JPS-1 board
normal?
Replace the following
parts in order named.
MF1
DRV08A board
N
Power OFF
Is SF2/SF3 installed
N
normally?
Power OFF
Y
Is the connector connection
from SF2/SF3 to DRV08A
board normal?
Replace the following
parts in order named.
CR-IR341 Service Manual
N
Check the error-related system
block diagram and connect the
connectors as appropriate.
Y
N
Y
N
Y
SF3/SF2
DRV08A board
MT - 127
Install the sensor properly.
Check the error-related
system block diagram and
connect the connectors as
appropriate.
FR1H0090.EPS
MT - 127