FujiFilm CR-IR341 Service Manual page 631

1 2
C
ONTENTS
[4] Correction for Shading and Sensitivity
NOTE
If shading is out of the correctable range, an error results. If an error occurs, take any of the
following actions.
• If any white blank is found on screen, perform fine adjustment of invalid pixels.
"9.1 Adjusting Read Start Position and Read Width, [4] Input of Read Start Position
Adjustment Value"
• Check for anything abnormal with the X-ray exposure.
• Check to see if the mounting location of the light-collecting guide is improper or it is soiled.
"10.2 Servicing Light-Collecting Guide"
(1) Activate M-Utility.
"9.1 Adjusting Read Start Position and Read Width,
Utility"
(2) Select "5. SCANNER UTILITY", "7. SHADING/SENSITIVITY" and "2. CALCULATION"
in sequence.
(3) Select any of menu items 1 through 6.
Normally, select "1. SHD., POLY. AND SENSITIVITY".
Select either of the items 2 through 6 according to the purpose.
• If uniform exposure cannot be done so that normal shading data cannot be obtained
2. SHD., POLY. AND SENSITIVITY FOR BAD CONDITION
• If sensitivity correction is not performed
3. SHD. AND POLY.
• If uniform exposure cannot be done and if sensitivity correction is not performed
4. SHD. AND POLY. FOR BAD CONDITION
• If only polygon is to be calculated
5. POLYGON ONLY
• If only sensitivity is to be calculated
6. SENSITIVITY ONLY
(4) For either 1, 2, or 6, enter the corrected dosage value. Otherwise, proceed to the next
step.
009-051-06
009-051-05
04.20.2001 FM3006
11.20.99 FM2638
3 4 5 6
FR1H4042.EPS
CR-IR341 Service Manual
7 8 9 10
MC - 140
Activating and Exiting M-
MC - 140