AT&T PC 6300 - MB HDU Drive and Controller Test

DIAGNOSTICS
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MB HDU Drive and Controller Test
If you test the HDU and Controller, the following menu appears:
TEST 900 - X MB HDU DRIVE AND CONTROLLER (X-10 or 20 MB)
NUMBER OF RETRIES ON HDU ERROR? (0 to S)
ENTER DESIRED ACTION -
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Since many errors that occur on HDUs are intermittent, you may
specify the number of retries by pressing the appropriate key
(0 to 5), followed by the ENTER key. The HDU option menu is
then displayed. The HDU menu looks similar to:
HDU TEST SELECTIONS!
0 - RETURN TO MAIN MENU
1 - DRIVE READY TEST
2 - CONTROLLER HARDUARE
3 - DRIVE HARDWARE
4 - SEEK TEST
5 - VERIFY SURFACE
6 - TEST CYLINDER READ/WRITE
7 - DATA PATTERN TEST
8 - FUNNEL TEST
9 - AGING TEST
10 - FULL EXERCISER
11 - WRITE i VERIFY SURFACE
12 - LOW LEVEL FORMAT
13 - SHIP THE UNIT
14 - DISPLAY BAD TRACK TABLE
15 - FORMAT BAD TRACKS
IS - RUN ALL OF THE ABOVE TESTS
ENTER SELECTIQNtS)!
5
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4-74
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