IBM BladeCenter HS12 Type 1916, Service Manual

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v Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
v
See Chapter 4, “Parts listing, Types 8014, 8028 and 1916,” on page 25 to determine which components are CRUs
and which components are FRUs.
v If an action step is preceded by “(Trained service technician only),” that step must be performed only by a
trained service technician.
Error code Description Action
604 Diskette drive failure.
1.
Check the function of the shared BladeCenter
unit resources. See “Solving shared BladeCenter
resource problems” on page 167.
2. (Trained service technician only) Replace the
system-board assembly - See “Removing the
system-board assembly” on page 65 and
“Installing the system-board assembly” on page
66.
1200 Processor machine check.
1.
(Trained service technician only) Reseat the
microprocessor - See “Removing a
microprocessor and heat sink” on page 60 and
“Installing a microprocessor and heat sink” on
page 62.
2. Replace the following components one at a time,
in the order shown, restarting the blade server
each time:
a. (Trained service technician only)
Microprocessor. - See “Removing a
microprocessor and heat sink” on page 60 and
“Installing a microprocessor and heat sink” on
page 62.
b. (Trained service technician only)
System-board assembly - See “Removing the
system-board assembly” on page 65 and
“Installing the system-board assembly” on
page 66.
Chapter 6. Diagnostics
91