Epson 3865X Plus - Manual (Page 114)

The following table lists the jumper settings and their functions.
Jumper settings
Jumper
number
J1
J2
J3
J4
J5
J6
Jumper
setting
A’
B
A’
B
A’
B
A’
B
A’
B
A’
B
l
Factory setting
Function
Enables the power-on password
Disables the power-on password
Enables the built-in hard disk drive
controller
Disables the built-in hard disk drive
controller so you can use a hard disk drive
controller on an option card in your
computer
Enables the built-in mouse connector
Disables the built-in mouse connector so
you can use a mouse or other pointing
device connected to a port on an option
card in your computer
Color monitor is installed
Monochrome monitor is installed
Normal input/output channel ready signal
One wait state added to input/output
channel ready signal
Enables the built-in VGA display adapter
Disables the built-in VGA display adapter
so you can use a non-EGA or non-VGA
display adapter on an option card in your
computer
Installing and Removing Options
5-7