Chapter4. Control Electronics Service Manual
4-18
© 2016
Nautilus Hyosung Inc.
All Rights Reserved.
Jumper setting
► Table of Jumpers
Label
Function
J_CMOS1
CMOS state setting
J_COM_F1
J_COM_F2
Set the function of pin9 as signal or voltage at
COM1 and COM2
J_COM_V1
J_COM_V2
Set the voltage level of pin9 at
COM1 and COM2
J_COM_F3
J_COM_F4
Set the function of pin34 and pin39 as signal or
voltage at JCOM345678
J_COM_V3
J_COM_V4
Set the voltage level of pin34 and pin39 at
JCOM345678
► Clear CMOS Setup
To clear the CMOS Setup (for example if you have forgotten the password, you should
clear the CMOS and then re-set the password), you should close the CLR_CMOS1 (2-
3) for about 3 seconds, then open it once more. This will set back to normal operation
mode
.
► The Function Pin Setting of UART (COM1~COM4)
In order to set the valid function of UART(COM1~COM4), you should install these
jumpers to correct location. The connector JCOM345678 combines the pins from
COM3 to COM8.
