Epson ENDEAVOR 486I Manuel D’Utilisation

EPSON ActionPC 7000, ActionTower 7000, Endeavor 486i

Use only tin-plated, 32-bit, 72-pin, fast-page mode SIMMs
that operate at an access speed of 80ns or faster. Be sure all
the SIMMs operate at the same speed.

The computer comes with 1MB of video memory. You can
increase the video memory to 2MB by installing two 512KB,
40-pin SOJ flat pack video DRAM chips. (You cannot
increase video memory by installing just one chip.)

You can install 128KB, 256KB, or 512KB of external cache
with 32K x 8, 64K x 8, or 128K x 8 15ns or 20ns, SRAM DIP
chips and one 32K x 8 15ns or 20ns tag chip. The computer
may already have cache installed.

You must install cache in one of the configurations in the
table below (each bank contains four cache memory sockets).

The computer’s processor can be upgraded by replacing the

existing processor with a faster one. The following table lists
supported processors and voltages.

Your computer comes with a hard disk auto-sensing feature.
To use it, select one of the drives you have installed from the

Fixed Disk Setup screen. On the screen that appears for that
drive, press 

Enter 

to select the Autotype Fixed Disk

option. The system detects the type of hard disk drive, fills in

the drive’s parameters, and sets the remaining options on the
screen.

6 - ActionPC 7000, ActionTower 7000, Endeavor 486i 5/19/95