Polaroid SprintScan SS35, Руководство по ремонту

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Slide Scanner Repair Manual Diagnostics and Troubleshooting
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Table 5-12. Interpreting Measurements of the Uniformity Tests (Cont’d)
Test Name Specification Specification Suggested Repair
SS35ES SS 35 Plus
Green Light Min = 64% Min = 64% • Replace lamp.
Uniformity • Obstruction in optic path such as
dust, dirt or hair in the light
tunnel.
Blue Light Min = 64% Min = 64% • Replace lamp.
Uniformity • Obstruction in optic path such as
dust, dirt or hair in the light
tunnel.
Mean Max = 26 dn Max = 86 dn • Check alignment of light tunnel
Uncorrected and correct if necessary. Make
Dark Level sure there are no light leaks into
the slide scanner (should be done
with cover on). See specification.
• Replace CCD.
Uncorrected Max = 3.00 dn Max = 5.00 dn If all other tests pass, replace
Std. Dev. Controller PC Board or CCD PC
Board.