Wasp Bar Code WPS100 사용자 설명서

3-2

The omni-line scan pattern 
does not display when you 
follow the directions for 
installing the interface cable on 
1-3

No power to the scanner. Ensure the host has power, and is on. 

If the scanner uses a separate power 
supply, ensure it’s connected to a 
working AC outlet.

Interface cable is not 
properly connected.

Check for loose cable connections.

Scan line(s) display, but bar 
code cannot be read.

Scanner is not 
programmed to read the 
bar code type.

Ensure scanner is programmed to 
read the bar code type you are 
scanning.

Bar code is damaged.

Try scanning other bar codes of the 
same bar code type.

Bar code is too far from 
scanner.

Move the bar code closer to the 
scanner.

Triggered scanning is 
being used incorrectly.

Press the trigger to activate 
decoding. Follow directions on page 
2-2.

The host has disabled 
scanning or overridden 
parameter settings.

See the technical person in charge of 
scanning.

Bar code is decoded, but not 
transmitted to the host.

Scanner is not 
programmed for the 
correct host type.

Scan the appropriate host type bar 
code.

Scanned data is incorrectly 
displayed on the host.

Scanner is not 
programmed to work with 
the host. Check scanner 
host type parameters or 
editing options.

• Ensure proper host is selected.
• For keyboard wedge, ensure 

scanner is programmed with the 
correct country code and that the 
CAPS LOCK key is off.

• Ensure editing options (e.g., 

UPCE-to-UPCA Conversion) are 
properly programmed.

Although the green Power LED 
is on, the scanner does not 
produce the omni-directional 
scan pattern.

The scanner has gone 
into the Low Power “Shut 
Down” Mode.

Press the trigger to awaken the unit, 
or change the “Low Power Blink” 
parameter on page 4-11.