FujiFilm CR-IR341 Service Manual page 662

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C
ONTENTS
(3) Install a new light-collecting guide to the PMT08A board assembly.
(4) Make sure that the socket of the PMT08A board is fitted into the socket of the light-
collecting guide and that the sockets of the PMT08A board and light-collecting guide
are parallel to each other.
If anything abnormal is found, push in the PMT08A board assembly while holding the
light-collecting guide, and adjust the position of the sockets of the PMT08A board and
light-collecting guide as appropriate.
CAUTIONS
• Wear gloves when handling the light-collecting guide assembly. If it is handled with
bare hands, the light-collecting guide assembly may be soiled or damaged.
• Wear a mask to prevent saliva from sputtering around on the light-collecting guide.
Parallel
(5) Reinstall the light-collecting guide assembly.
" Installation"
Adjustment
(1) Reinstall all the covers.
(2) Power ON the machine.
Make sure that the machine starts up normally.
(3) Generate image output, and check if there is anything abnormal with scanner control.
Uniformly expose IPs of each size at about 1 mR. Then, check the film image recorded
under SENSITIVITY from the Test Menu for scanner control failures, such as format
misalignment and shading, which may cause diagnostic problems.
If anything abnormal is found, make the following adjustments.
(4) Perform shading/sensitivity correction.
"9.2 Shading/Sensitivity Correction"
009-051-04
05.31.99 FM2460
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Light-collecting guide assembly
Socket
PMT08A board
OK
CR-IR341 Service Manual
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Not parallel
MC - 171
NG
FR1H1798.EPS
MC - 171