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CHAPTER 3
PRECAUTIONS
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6
63
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Use dry cloth or neutral cleanser to remove dirt from the cover, glass, document
cover, and document holding pad. Do not use organic solvents such as thinner.
During reading, do not look directly at the light source.
Keep the document
cover in place.
If the document is moved during reading, the image quality will be poor and the
read data is not guaranteed.
Position the document on the glass surface so that it will not move.
Warming up time is necessary after power-up.
During warm up, the Size,
Density, Resolution and Line lamps blink and reading cannot be done. The
warming up time depends on the ambient temperature. It is approximately 3
minutes at 5 "C and 30 seconds at 25 "C.
Figure 3.1 Cleaning the document board glass
x
6
Thinner
0
6
Neutral
cleanser
50FH5020E-01
3-l
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