Metrologic Instruments MS1690 Focus Manuel D’Utilisation

 

 

25

T

ROUBLESHOOTING 

G

UIDE

 

The bar code may 
have been printed 
incorrectly. 

Check if it is a check 
digit/character/ or border problem. 

The scanner is not 
configured correctly 
for this type of bar 
code. 

Check if check digits are set 
properly. 

The unit beeps 
at some bar 
codes and NOT 
for others of the 
same bar code 
symbology. 

The minimum symbol 
length setting does 
not work with the bar 
code. 

Check if the correct minimum 
symbol length is set. 

 

The unit scans 
the bar code but 
there is no data. 

The configuration is 
not set correctly. 

Make sure the scanner is 
configured for the appropriate 
mode. 

 

The following four items are only relevant for a Keyboard Wedge interface. 

The configuration is 
not set correctly. 

Make sure that the proper PC type 
AT, or PS2 is selected.  Verify 
correct country code and data 
formatting are selected. Adjust 
inter-character delay symptom. 

The unit scans 
but the data is 
not correct. 

The scanner and host 
may not be configured 
for the same interface 
parameters. 

Check that the scanner and the 
host are configured for the same 
interface parameters.