Denso BHT-904B, User Manual

Page: 38 / 198

24
BHT-904B/BHT-914B
3.1 Reading Barcodes
Follow the procedure below to read barcodes.
1.
Turn the BHT power ON.
Blue LED ON
Power key
Light
2.
Press the trigger switch
The BHT emits light.

Point

The trigger switch is assigned to
magic keys
M3(*1)
and
M4(*1)
and
SCAN
key (
M5
) when shipped from
the factory.
*1: only BHT-904B
3.
Hold the BHT close to the barcode within the
reach of light.
When the BHT has read the barcode successfully,
the indicator LED will illuminate in blue.

Point

The barcode reading method may
differ depending on the application.
Select the most appropriate option in
accordance in the User’s Manual.

Note


If required, clean dirty barcodes before reading.

It may not be possible to perform reading in direct sunlight.

If the barcode is on a curved surface, perform reading in the center of the light emission range.

If the barcode reading window is pulled away from the barcode, the readable barcode range will
become narrower than that of the light emission.