Datalogic Scanning DLL2020 - Manual (Page 8)

GETTING STARTED
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1 GETTING STARTED
1.1 UNPACKING THE DLL2020
Take the scanner and its accessories out of the box and remove all
packing materials. Refer to the packing list in order to ensure that you
have received all the items ordered. Visually inspect the scanner and
accessories for any visible traces of damage. Refer to the figure in
paragraph 1.4 to locate the interface label and verify if the scanner
interface corresponds with the host system interface. Immediately
contact your supplier if anything appears to be damaged, or if the
supported interface does not correspond with the host system interface.
Green Led Red Led
Good read beeper
Rubber sleeve
Sleep mode switch