Epson EQUITY 386/33 PLUS - Manual (Page 66)

The following table lists the jumper settings and their functions.
Main system
board jumper settings
Jumper Jumper
number setting Function
J1 A’ Enables the built-in VGA display adapter
B Disables the built-in VGA display adapter so
you can use a display adapter on an option
card In your computer as your primary
adapter
J2 A’ Enables the buitt-in mouse connector
B 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
J3 A Disables the password function
B* Enables the password function
J4 A* A color monitor is installed
B A monochrome monitor is installed
l
Factory setting
If you need to change any jumper settings, follow these steps:
1.
2.
3.
4.
5.
Remove the computer’s cover as described in Chapter 3.
Remove any option cards that may be blocking your access
to the jumpers. See page 4-15 for instructions.
Change the jumper settings.
Replace any option cards you removed. See “Installing an
Option Card” on page 4-11.
Follow the instructions in Chapter 3 to replace the
computer’s cover.
4-6 Installing and Removing Options