FujiFilm CR-IR341 Service Manual page 669

1 2
C
ONTENTS
(12) Place the high-voltage switch (S1) of the SCN08A board in its OFF position.
(13) Select "5. SCANNER UTILITY" and "5. HV DATA" in sequence.
(14) Type in "0" as a high-voltage setup value.
The high-voltage setting is turned OFF.
Replacement
(1) Remove the light-collecting guide assembly.
"10.2 Servicing Light-Collecting Guide"
(2) Remove the four screws.
(3) Remove the three spacers and nut.
(4) Remove the PMT08A board.
(5) Install a new PMT08A board in reverse order of removal.
NOTES
• Do not forget to tighten the PMT08A board retaining nut. If the nut is left loose,
abnormal images (irregular rings) may occur.
• Use care not to confuse the orientation for installing the clip washer located between
the PMT08A board and nut (the clipped side of the washer faces the PMT08A
board). If it is put in a wrong orientation, an abnormal image (fine-grained pattern,
etc.) may result.
(4)
PMT08A board
Bracket
009-051-04
05.31.99 FM2460
3 4 5 6
Light-collecting guide
(2)
Screw x4
(3)
Spacer x3
CR-IR341 Service Manual
7 8 9 10
MC - 178
Clip washer
(Pay attention to
its orientation.)
(3)
Nut
PMT08A board
FR1H1873.EPS
MC - 178