Casio DT-300M60E - Manual (Page 16)

E-18
Performing Bar Code Read Operation
1
Turn the power on, and then position the
reader port about 4 cm or more from the bar
code and press the read key.
2
The reader port emits a laser to read the bar
code. The read indicator lights green when
the read is successful.
Important! • If you have problems with the read operation, change the angle between
the bar code and the Handheld Terminal, or move it closer and then try
again.
• If the bar code is larger than the diameter of the Handheld Terminal’s
reader port, try moving the Handheld Terminal a bit farther away from
the bar code.
• The Handheld Terminal cannot read bar codes if it is in direct contact
with the bar code.
• The laser that is emitted from both terminals may flicker or separate may
be visible, however, this does not affect the reading performance.
Using the Bar Code Reader
Reader port
Read indicator LED
Reading distance
4 to 30 cm
Read key
Power key