Epson Powerspan, User Manual, Page: 135 / 219

Setting Main System Board Jumpers
The jumpers on your main system board allow you to control
the following computer operations:
Recover the system BIOS if it becomes corrupted
Enable or disable the built-in video controller
Write-protect the diskette drive(s)
Set the factory defaults for non-volatile RAM (NVRAM)
Enable or disable the password function
Set the SIMM sockets to accept standard or high capacity
SIMMs
Write-protect the configuration information in the FLASH
m e m o r y
Alter the starting video controller base address
Set the video memory size
If you need to change any jumper settings, follow the
instructions in this section.
6-18 Installing and Removing Options