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PROPER CARE OF QS20P-A AND ITS ACCESSORIES
Clean the housings of the QS20P-A and its accessories with a dry, soft cloth.
• Never use benzene, alcohol, or other organic solvents. The housings may be
marred or the paint may come off.
• If the QS20P-A or its accessories become smudged, moisten a soft cloth with
neutral detergent diluted with water and wring it out thoroughly. Wipe the
QS20P-A or its accessories with the cloth and then go over it again with a dry
cloth.
Dust or dirt accumulating on the clear plate of the scanning window will affect
reading performance. If you use the QS20P-A in dusty areas, therefore, periodi-
cally check the clear plate of the scanning window and clean it if dusty.
• To clean the plate, first blow the dust away with an air brush. Then wipe the
plate with a cotton swab or the similar soft one gently.
• If sand or hard particles have accumulated, never rub the plate; doing so will
scratch or damage it. Blow the particles away with an air brush or a soft brush.
Summary of Contents for QS20P-A
Page 1: ...2D Code Scanner AC Adapter Driven QS20P A User s Manual...
Page 12: ...x...
