Symbol WS 1200, Руководство пользователя

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Q u i c k R e f e r e n c e
9
Scanning Tips
• For wider bar codes, hold the scanner farther away
from the symbol.
• The optimal scanning distance varies with bar code
density. Practice to determine what distances to work
within.
• Position the scanner at an angle to the bar code. If the
scanner is perpendicular to the bar code being
scanned, light can bounce back into the scanner’s exit
window and prevent a successful decode.