Epson 386SX/20 PLUS manual 6

EQUITY 386SX/20 PLUS
Mouse and Keyboard
		Information Reference List
-	When attaching the mouse and keyboard connectors, be
	careful to attach them to the proper connectors. Although they	Engineering	Change Notices
	are physically identical, they are not interchangeable.
Installing Floppy Disk Drives		NON?.
-	When installing a floppy disk drive as drive B, remember to	Technical Information Bulletins
	set the drive select jumper to the second position and attach	NOW
	the pass-through connector on the floppy drive controller	Product Support Bulletina
	cable to the drive, not to the end connector.
-	If the drive does IID( function normally, make sure that the	NOIE
	drive ty-pe has been correctly selected in SETUP. Also check	Related Documentation
	that any special drivers that may be necessary havebeen
	installed correctly.	TM-3&2QSx+	Equity 3%SX/20 PLUS Service Ma.tnaaI
-	ff you have installed two floppy disk drives, remember that	PlA862OSX+	Equity 386!3wo PLUS Parts Iist
	the Equity 38&5X/20 PLUS will boot from drive B when a disk	Y72399100100	Ec~u.ity 386%/20 PLUS User’s Guide
	isitlser~indriveBandnodiskisinsertedindriveA.

Installing Hard Disk Drives

-It is recommended that a l&bit AT-type hard disk controller be used in the Equity 38&5X/20 PLUS, if you are installing a drive that cannot make use of the internal hard disk controIIer. Also remember to disable the onboard hard disk cormoIler when installing such a drive.

-If you are having difficrilty in formatting the hard disk drive, try starting over with the Unconditional Format option in diagnostics.

-When installing a hard disk drive, be sure to consult the drive type tables for the drive type which fits the drive you are installing. If there is no match for your drive, use the User Defked drive opticm

Software Problems

-When installing a copy-protected software package on the Equity 3%5X/20 PLUS, first try the installation at 2OMHz. If this does not work properly, try switching to 8MHz for the installation If you are still unable to load the program at 2OMHz, h-y loading at 8MHz and then switching to 2OMHz.

-When using a software package that uses a keydisk as its copy-protection method, try loading it at 2OMHz. If this does not work, enable the Auto Sped option in SETUP.

Power-on Password

-Make sure that you do not forget the Poweron Password should you set one up. If you do, it will be necessary to disable

itbymovingjumperJ3onthemaincircuitboard totheA

position.

386SX/20 PLUS-6 3/6/91 Equity Series Computers