![background image](http://html.mh-extra.com/html/canon/canoscan-9950f/canoscan-9950f_service-manual_62754020.webp)
2.
Product FAQ
(Particular problems and their corrective actions)
Item
Frequency*
Function Symptom
Condition
Cause
Corrective action
Expected Call/Complaint
1
B
scan
Solid vertical line on
the image
scan
Calibration is not
executed
Execute
calibration
Solid vertical line on the
image
2
B
operation
Acoustic
noise
when
the power turned on
Lock switch is not
released
Release the lock switch
Acoustic noise
3
A
scan
Thumbnail does not
display normally
Film scan
Film scan with overexposure /
underexposure films
Film images are not
recognized as images.
Set Thumbnail “OFF” and
scan
Thumbnail does not appear
*
Occurrence frequency
A: Comparatively high frequency is possible (caution needed)
B: Possibly occurs under a certain condition, but actually the frequency is expected to be very low.
C: Not recognizable to general users and so harmless level is expected.
2 - 2
Summary of Contents for CanoScan 9950F
Page 5: ...Part 1 Maintenance ...
Page 18: ...Part 2 Technical Reference ...
Page 21: ...Part 3 Parts Catalog ...
Page 22: ...FIGURE 1 CABLE ...
Page 26: ...Part 4 Appendix ...