SPRT SP-EU804, User Manual

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2.3.2 USB Interface
USB interface : PH-4A interface :
Fig 2-4 Definition of USB socket and pin
2.3.3 Power supply connection
SP-EU805 printer is externally connected to 24V
±
10%, 2A power supply, and the socket is
VH3.96-2PIN type. The shape and pin definition are shown in Figure 2-9.
Fig 2-6 Definition of power socket and pin
2.4 Lights and buttons operation
SP-EU805 printer has one button and three lights.
【
FEED
】
is paper feeding button, available to print commands allow or prohibit button switch
function, in the condition of allow button control, press
【
FEED
】
button printer feeding paper,
loosen
【
FEED
】
button,stop feeding paper.
Green power indicator light is for power light. POWER indicator lighting means printer has
been switched on .
Red light for PAPER OUT indicator is paper status indicator. When it is light, it means the
printer is out of paper.
Red light for the ERROR is Error status indicator, When the print working with normally, the
Pin Function Remark
1 V BUS Power 5V
2 Data- Data-
3 Data+ Data+
4 GND GND
Pin No. Signal
1 +24VDC
2 GND