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3.
A power supply.
4.
A certified alignment diskette, Dysan Model 224/2A
or equivalent.
5.
A certified output diskette, write protected, Dysan Model
104/2D with tab or equivalent.
6.
A certified output diskette, nonwrite protected, Uysan
Model 104/2U or equivalent.
7.
Associated power and interface cables.
8.
A number 1 Phillips screwdriver.
9.
Jeweler Screwdriver (speed adJust)
10.
Spring inserter/remover
11.
A flat blade screwdriver 3/16-inch tip.
Test
equipment
must
be
observing
the calibration
to the equipment.
in
calibration.
This
may be verified by
due date on the calibration sticker affixed
5.3
POWER/DRIVE SELECT CHECK
The
drive
select
check
verifies
the
activity
L.
E.
D. can be
illuminated,
and power is supplied to the drive.
If the check fails,
measure the power supply voltages to ensure they are correct.
1.
Turn off power to the drive.
2.
Connect the interface cable that goes from the exerciser to
the drive.
3.
Apply power to the drive.
4.
Verify power supply voltages are within tolerances.
5.
Ensure a drive select jumper is in place.
6.
Select the drive.
7.
Verify the front panel L. E. D. is illuminated.
8.
Deselect the drive.
9.
Ensure the front panel L. E. D. extinguishes.
5-3
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