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General checkout
General checkout
This chapter presents the following information:
” on page 20
“Power system checkout” on page 21
Before you go to the checkout, make sure to read the following important notes:
Important notes:
have been altered. If you select an incorrect drive, data or programs might be
overwritten.
replace an FRU, make sure that the machine model and the FRU part number are
correct by referring to the FRU parts list.
Single failures can occur for a variety of reasons that have nothing to
do with a hardware defect, such as cosmic radiation, electrostatic discharge, or
software errors. Consider replacing an FRU only when a problem recurs. If you
suspect that an FRU is defective, clear the error logs and run the test again. If the
error does not recur, do not replace the FRU.