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Exchange the following FRUs in
the order shown.
Power on the tape unit after each
FRU is exchanged. If the power
comes on successfully, the
problem has been corrected.
If the power does not come on
successfully, continue by
exchanging the next FRU.
Failing item
I
Part Number
AC power module
1
21F7958
- -
-
Front Panel Power switch
1
21F7914
MotorIPower card
1
21 F7927
- - - -
- -
Controller card
1
2 1 F8063
Transformer
1
21F7951
Did exchanging one of the failing
items correct the problem?
Yes
No
1
Contact your next level of
support.
Place the tape unit in the oper-
ating position; see "Placing the
9348 in the Operating Position" on
page 3-9.
Insert the CE test tape and run
sequence test 2; see "Running
Diagnostic Tests" on page A-5.
Did the test run successfully?
Yes
No
1
Contact your next level of
support.
21
End of procedure
1-44
9348
Service Information
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