2.4.2 USB interface
The USB interface of the POS801 printer is mini-USB interface, outer
appearance and pin assignment is shown in Figure 2-5:
Figure 2-5 Mini-USB socket and pin definitions
2.4.3 Power Connection
SP-POS801 printer uses the external power supply adopter as
24V±10
％、
2A, power socket is 2114S-02 model, as Fig. 2-6 shows:
Fig.2-6 Power Socket
2.5 Buttons and Indicators
There are two buttons, one inner buzzer and two indicators for POS801.
【
POWER
】
is power button. When printer is off, press
【
POWER
】
button
for one second, the buzzer will sound, then release
【
POWER
】
button.
Printer gets into the normal working status. When the printer is on,
