
Notes:
1. The bare core for the ribbon must be 11 cm in length. It
should have two opposite slits at two ends. If the ribbon
itself is less than 11 cm, it must be aligned with the bare
core in the center when you install it.
2. Since this printer uses band buffer technology. If you just
print texts or barcodes the maximum length is more than
30 inches.
Interface Specifications
USB Interface
This is port complies with USB 2.0 Full Speed.
Connector Terminal Pin Assignment
Pin
Signal Description
1
VBUS 5V
2
D -
Differential data signaling
pair -
3
D +
Differential data signaling
pair +
4
GND Ground
12
3 4
12
3 4
USB series “B” Receptacle Interface
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