4-2 Maintenance and Troubleshooting
R4C345
Rev. C
A5 size CHAP4.FM
10/7/99 Pass 0
LProof Sign-off:
<tantoname> SEI K.Ito M.Fujimori
<leadername> M.Fujimori
<editorname> SEI G.Hildebrand
Maintenance
Cleaning the scanner
To keep your scanner operating at its best, you should clean it
periodically, as described below:
1. Turn the scanner off and unplug the po we r c ord.
2. Clean the outer case with a cloth damp ened with mild
detergent and water. Remove any remaining moisture with a
soft dry cloth.
3. If the document ta bl e gla ss b ec omes dir ty, cl ean it wi th a sof t
dry cloth. If the glass is stained with grease or does not come
clean with a dry cloth, use a small amount of glass cleaner
and a soft cloth to remove it. Wipe off any remaining liquid.
Alway s be sur e that there is no d ust on the do cumen t tabl e glass .
Dust can cause white spots in your scanned image.
wCaution:
❏Be careful not to scratch or damage the document table glass,
and do not use a hard or abrasive brush to clean it. A damaged
glass surface can permanently reduce scanning quality.
❏Never use alcohol, paint thinner, or corrosive solvents 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.