Problem 1. When the scanner scan the?barcode, the buzzer sounds normally, but no data?transmission
Reason: The?reasons?for?this?problem?may?be?the?scanner’s scanning settings?are?incorrect,?resulted no?data?transmission on scanner,?another?reason?may?be the failure of wire cable transmission,?which?leads?to?no?data?transmission.
Solution:?You?can?refer?to?the?manual?reset?the?scanner?to?ensure?that?the?corresponding?data?line?settings?are?correct.

Problem 2.?The?scanner?serial?cable?is?connected,?but?no?data?transmission when reading
Reason: The?reasons?for?this?problem?may?have?two,?one?is?probably?not?set?scanner’s serial?mode,?and?the?second?may?be?a?communication?protocol?error.
Solution:?According?to?the?instructions,?the?scanner?is?setted to?serial?mode,?and?ensure?proper?communication?protocol.

Problem 3.?When?the?scanner?scans,?LED?does?not?light,?and?there?is?no?buzzer sound,?no?laser.
Reason: Such?a?situation?may?be?the?scanner?power?is?not?turned?on,?or?data?line?interface?is?not?seated tightly,?due?to?poor?contact.
Solution:?First,?check?the?scanner’s?power?supply?connected,?if?you ensure the?connection,?you?need?to?check?the?data?line?interface?is?loose,?it?is?preferable?to?data?lines reconnect scanning?gun to?ensure?normal?power?use.

Problem 4.?The?scanner?can?be?a?normal?use,?but?no?buzzer sound.
Reason: This?situation?is?basically?the?reason?scanner?muted.
Solution:?Only open the scanner’s?buzzer?

Problem 5.?The?scanner?starts?normally,?and?there?will?be?a?laser,?but?do?not?read?the?code
Reason: The?reasons?for?this?problem?there?are?many,?the?first?possibility?is?a?barcode?system?has?been?shut?down,?the second?possibility?is?that?the?barcode?has?been?corrupted,?and?the?third one may?be?a?barcode?print?quality?problems?exist,?that?the?barcode?itself?quality?problems,?the?fourth one may?be?the?scanner?hardware?or mainboard?failure.
Solution:?You?can?open?the?corresponding?barcode?system?first,?and?then?check?to?see?if?the?barcode?is?damaged,?we?can?also?check?the?printer?model.

Problem 6.?After?the?scanner?connection?is?completed,?LED?flashes,?and?no?sound,?can?not?scan
Reason:This?situation?is?essentially?an?internal?problem?with?the?scanner,?are?generally?poor?contact?IC.
Solution:?In?this?case?you?can?find?auto?repair from the distributor.

Leave a Reply

Your email address will not be published. Required fields are marked *