User's Manual

HM-Z3 User Manual
19
6. Interface
6.1 USB for Battery Charge
HM-Z3 printer has a USB interface for Battery charging and is connected by means of 5pin micro USB
socket.In the following table, the signals present on the micro USB socket are listed.
Pin No.
SIGNAL
1
VBUS
2
D-
3
D+
4
NC
5
GND
USB cable