FujiFilm CR-IR341 Service Manual page 344

C 1 2
ONTENTS
03A2 / 03A3
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
Are the hold pin holes for all the
cassettes normal?
Check to ensure that there is no flash,
deformation, or foreign matter.
Y
Power OFF
Is the operation of the solenoid arm
and hold pin normal?
Lower the solenoid arm by hand to
check that it strokes properly.
Y
Power ON
Are SOL1 — 4 turned ON and the
hold pin released during initialization
self-diagnostics?
Y
Power ON
Are SA3, 7, 11, and 15 normal?
See Section 6.2.2 of Chapter 6 to
perform sensor checks.
Y
009-051-04
05.31.99 FM2460
3 4 5 6
N
Replace the cassette.
N
Adjust/replace the solenoid portion.
Power OFF
N
Power OFF
Are the connector connections
between SOLA1 — 4 and
DRV08A board normal?
Is the fuse (F10) in the power
supply unit (JPS-1) normal?
N
Power OFF
Remove dust or soil from the
sensors. Power ON again to
check the sensors again.
Are SA3, 7, 11, and 15 normal?
Y
Restart the machine
and check its status.
CR-IR341 Service Manual
Is the fuse NFB1 on the
SNS08A board normal?
Y
Y
Y
Replace the DRV08A board.
N
Power OFF
Are the connector
N
connections from
SA3, 7, 11 and 15
to SNS08A board
normal?
Y
Replace the
SNS08A board.
N
Reset the NFB1.
Check the error-related system
N
block diagram and connect the
connectors as appropriate.
N
Replace the following parts.
Fuse (F10)
Power supply unit
Check the error-related system block
diagram and connect the connectors
as appropriate.
MT - 75
FR1H0003.EPS
MT - 75