FujiFilm CR-IR341 Service Manual page 655

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C
ONTENTS
Replacement
(1) Power OFF the machine.
(2) Pull out the scanner unit.
"7. Pulling Out and Pushing In Scanner Unit"
(3) Disconnect the connectors (CN1-6) from the SCN08A board.
(4) Remove the SCN08A board (BR M4x8, x6).
(5) Make sure that the high-voltage switch (S1) of a new SCN08A board is in the ON
position.
(6) Make sure that the no-fuse breaker of the new SCN08A board is in its shorted condi-
tion.
Push the no-fuse breaker button several times to put the button in its depressed
condition
NOTE
With board version J or later, the no-fuse breaker (NFB) is replaced with the fuse.
Thus, make sure that the fuse has not been blown.
(7) Mount the new SCN08A board (BR M4x8, x6).
(8) Push in the scanner unit.
"7. Pulling Out and Pushing in Scanner Unit"
(9) Connect the connectors (CN1-6) to the SCN08A board.
Securely connect the connectors until they are locked in place.
CAUTION
When connecting CN1, use care not to touch the C33 and C94 capacitors.
CN3
CN9
CN4
CN2
CN1
CN6
CN5
(10) Reinstall all the covers.
(11) Power ON the machine.
(12) Check image performance.
"3.2 Checking Image" in Preventive Maintenance Volume
009-051-06 009-051-04
04.20.2001 FM3006
05.31.99 FM2460
3 4 5 6
CN7 CN8
NFB5
S1
NFB8
NFB7
NFB10
NFB6
NFB9
C94
NFB3
C33
NFB1
SCN08A board
NFB4
NFB2
CR-IR341 Service Manual
7 8 9 10
ON state
FR1H1531.EPS
MC - 164
MC - 164