8-bit SmartDrive Adapter (250-1088)       Addendum      Faxback Doc. # 2030

TANDY HARD DRIVE ADAPTER MANUAL (25-1088)

Correction to Page 1:

Due to the number of expansion slots blocked by this device in an AT computer,
it is not recommended for use in a Tandy 3000 or 4000 series computer. The
adapter will not work in a Tandy 3000 NL.

Correction to Page 4:

The alternate jumper settings for the Hard Drive Adapter controller card are
incorrectly depicted on page 4. Please substitute the following table:

To select this          Install Jumpers on
BIOS Address      Pins 1 and 2    Pins 3 and 4

C8000-CBFFF            No             No
(As shipped)

D8000-DBFFF            No             Yes

D0000-D3FFF            Yes            No

E0000-E3FFF            Yes            Yes

Correction to Page 12:

The Tandy 1000 TL/2 and TL/3 can not use the 25-1088 Hard Drive Adapter.

Correction to Page 18:

If you are formatting a 40 megabyte drive in a computer without a ROM drive,
you will format drive D instead of drive E.