Tape Drive Stepper Motor Self-Test Failure Map - Sun Microsystems Enterprise Tape Library 7/3500 Field Service Manual

Tape Drive Stepper Motor Self-Test Failure MAP

Unload specific tape drive
(see "To Unload a Drive" on
page 176). Does tape drive
handle move freely?
Yes
Replace actuator driver PWA
(see "Actuator Driver PWA" on
page 148). Retest OK?
No
Replace robotics controller
PWA (see "Robotics Controller
PWA" on page 145).Retest
OK?
No
Replace specific tape driver
interface PWA (see "Tape
Drive Interface PWA" on
page 130). Retest OK?
No
Replace specific tape drive
stepper assembly (see "Tape
Drive Stepper Motor
Assembly" on page 132).
No
Call next level of
support.
Check specific tape drive
interposer and drive status.
Replace specific tape drive (see
No
"Tape Drive" on page 127).
Retest OK?
No
Yes
Yes
See "Diagnostic
Yes
Test Entry MAP" on
page 53.
Yes
Chapter 3 Troubleshooting and Fault Isolation
Yes
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