Acnodes FPC 8759 - Manual (Page 36)

6-2-3. Jumper Setting
Cash Drawer Power Setting
Function JP9
▲ +19V
1 3
2 4
+12V
1 3
2 4
Inverter Selection
Function JP1
▲ CCFL
1 3 5
2 4 6
LED
1 3 5
2 4 6
COM2/COM3/COM4 Power Setting
COM2, COM3 and COM4 can be set to provide power to your serial device.
The voltage can be set to +5V or +12V by setting jumper JP5 and JP6 on the
motherboard. When enabled, the power is available on pin 10 of the RJ45 serial
connector. If you use the serial RJ45 to DB9 adapter cable, the power is on pin 9
of the DB9 connector. By default, the power option is disabled in the BIOS.
Enable COM2/ COM3/COM4 power
in BIOS
1. Power on the system, and press
the key when the system
is booting up to enter the BIOS
Setup utility.
2. Select the Advanced tab.
3. Select VGA/COM Power and
LCD Brightness Configuration
Ports and press to go to
display the available options.