Denso BHT-604Q, User Manual

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BHT-604Q
3.1 Reading Barcodes or 2D Codes
Follow the procedure below to read codes.
1.
Turn the BHT power ON.
Power key
2.
Press the trigger switch.
The BHT emits guide marker (laser light) and the light for
reading
━
Point
━
The trigger switch is assigned to
magic keys
M3 and M4 when
shipped from the factory.
Guide marker
3.
Hold the BHT close to the code to align the guide marker.
When the BHT has read the code successfully,
the indicator LED will illuminate in blue.
━
Point
━ The code reading method may
differ depending on the application.
Select the most appropriate in
accordance with in the User’s
Manual.
Blue LED ON
━
Note
━
 If required, clean dirty labels before reading.

It may not be possible to perform reading in direct sunlight.

If the code is on a curved surface, flatten the label surface and read it again.

If the code reading window is pulled away from the code, the readable code range will become
narrower than that of the light emission.