Tandy 1000 Technical Reference Manual

Tandy 1000
4-4-12. Check and Adjustment of Track 00 Stopper
(A) Equipment
(1) Cross point screwdriver, M3
(2) SKA or user's system
(]) Locking paint
(B) Check and adjustment procedure
(1) General method
(a) Set the head to track 00.
Technical Reference Manual
(b) Step out the head from the track 00 position.
(c) Confirm that the head carriage does not move by the step-out command
(head carriage rests on track 00).
(d) Confirm that the gap between the head carriage and the extreme end
of the track 00 stopper is 0.1 ~ 0.4mm. (See Fig.429).
(e) Repeat step-in and step-out operations between track 00 and track 05.
Confirm that no impact sound can be heard between the head carriage
and the track 00 stopper.
(f) Turn off the FDD power and depress the head carriage lightly against
the track 00 stopper with fingers.
(g) Confirm that the head carriage automatically returns to the initial
position (track 00) when the power is turned on again.
(h) If anyone of the items (d), (e), and (g) is not satisfied, adjust
the track 00 stopper position according to the following procedure.
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Tandy 1000 Specifications

General

Processor	Intel 8088
Processor Speed	4.77 MHz
RAM	128 KB (expandable to 640 KB)
Operating System	MS-DOS 2.11
Manufacturer	Tandy Corporation
Release Year	1984
Storage	Single or double 5.25" floppy disk drive (360 KB), optional hard drive
Sound	Tandy 3-voice sound
Ports	Parallel, Serial
Graphics	CGA (Color Graphics Adapter)
Graphics Modes	320x200, 640x200