Maintenance

Cleaning the scanner

To keep your scanner operating at its best, you should clean it
periodically, as described below.
1. Unplug the power cable.
2. Clean the outer case with mild detergent diluted in water.
3. If the glass of the document table gets dirty, clean it with a
soft dry cloth. If the glass is stained with grease or some
other hard-to-remove material, use a small amount of glass
cleaner on a soft cloth to remove it. Wipe off any remaining
liquid with a dr y cloth.
Be sure that there is no dust on the glass of the document table.
Dust can cause white spots in your scann ed image.
cCaution:
Be careful not to scratch or damage the glass of the
document table, and do not use a hard or abrasive brush to
clean it. A damaged glass surface can decrease the
scanning quality.
Never use alcohol, thinner, or corrosive solvent to clean
the scanner. These chemicals can damage the scanner
components as well as the case.
Be careful not to spill liquid into the scanner mechanism
or electronic components. This could permanently damage
the mechanism and circuitry.
Do not spray lubricants inside the scanner.
Never open the scanner case.
LGT-5500 Rev.C
A5 size Chapter 3
July-18-96 Pass 0, DR
3-2 Maintenance and Troubleshootin g