![](/images/new-backgrounds/1121466/12146615x1.webp)
III. INSTALLATION
A. Signal connection
Connect the DB9 female connector of the signal cable CCBLA - 372 to the COM port of the host computer or POS system and connect the DB9 male connector of the signal cable CCBLA – 372 to the DB9 female connector in the base of the PD.
B. Power connection
1. Using power adaptor
Please place the base of the
2. Using power from PC
I/O Plate of
Switching Power Supply Unit
Install the cable
|
| turn all the power off | |
|
| before removing any case | |
4 pin Power |
| or connecting | any cable. |
Inside view of | Followings are | ||
example PC | instructions for | installing |
this cable.
1.Make sure the PC to supply power is turned off.
2.Open the case of PC according to its relevant manual.
3 - 1