21
E
N
G
L
IS
H
The figure below shows the position of the interfaces.
Figure 6
OPTIONAL PIN- PAD
RS-232 INTERFACE
USB INTERFACE
A
B
C
Note:
As shown in Figure 6C, pass the cables through a guide openings in the plastic
cover.
Communication interface for the optional PIN-PAD is standard for all terminal
models.
The pin assignments for the PIN-PAD connector are shown in the following table:
1 4
PIN-PAD
PIN
SIGNAL
1
+V
2
TX (
OUT
)
3
RX (
IN
)
4
GND
Inserting SAM card
Where necessary, the SAM card must be inserted into the appropriate slot situated
inside the SAM-SD/MMC compartment.
To access the SAM-SD/MMC compartment, you need to remove the plastic
compartment cover, following the directions in Figure 5A.
Insert the SAM card as shown in Figure 7.
Make sure the SAM card is inserted
correctly. The gold contacts should face down.
Depending on the terminal model, terminal can support up to 4 SAMs.
Note:
Turn the terminal off before installing and /or removing the SAM card and
SD/MMC card.
