FujiFilm CR-IR341 Service Manual page 386

1 2
C
ONTENTS
03D4
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
Check for any remaining IP left
in the erasure conveyor.
Does the IP block the SF1 light
path?
Y
Power OFF
Is the path changeover of the erasure conveyor
normal?
Actuates the SOLF1 solenoid by hand to check
that it actuates smoothly.
Also make sure that tension is applied by the
spring.
Y
Power ON
Does SOLF1 operates during
initializations self-diagnostics?
Y
Power OFF
Are the following connector
connections normal?
SOLF1 — DRV08A — JPS-1
Y
Replace the following
parts in order named.
SOLF1
DRV08A board
Restart the machine
and check its status.
009-051-04
05.31.99 FM2460
3 4 5 6
N
N
Adjust/replace the following parts.
SOLF1/path changeover guide
SOLF1 spring
N
N
Check the error-related
system block diagram
and connect the connectors
as appropriate.
CR-IR341 Service Manual
Power ON
Is SF1 normal?
With "6. MECH" of M-Utility,
execute sensor monitoring to
check the SF1 status.
With a slip of paper or the like,
block the SF1 light path to
check that the sensor status is
as follows.
Light blocked: "close"
Light transmitted: "open"
Y
N
Power OFF
Remove dust or
soil from the
sensor. Power ON
again to execute
sensor monitoring.
Is SF1 normal?
Y
Power OFF
Is SF1 installed
normally?
Y
Power OFF
Is the connector
connection from SF1
to SNS08A board
normal?
Y
Replace the following
parts in order named.
SF1
SNS08A board
MT - 117
N
Install the sensor properly.
N
N
Check the error-related
system block diagram
and connect the connectors
as appropriate.
FR1H0073.EPS
SOLF1 spring
FR1H0074.EPS
MT - 117