4036-304
Image unclear
Cause | Relevant | Check | Action | |
Unit | ||||
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Lamp too | Lamp | Visual check | Replace CCD | |
dark |
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| optical unit. | |
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Dirt on | Calibration | Visual check | Clean the | |
calibration | reference |
| flatbed glass | |
reference | plate |
| with isopropyl | |
plate |
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| alcohol. | |
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Dirt on the | Mirrors | Visual check | Clean the | |
mirrors |
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| mirrors with | |
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| isopropyl | |
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| alcohol. | |
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Dirt on the | Lens | Visual check | Clean the lens | |
lens |
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| with isopropyl | |
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| alcohol. | |
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Problem Solving
