Sun Microsystems Netra X4200 M2, Service Manual

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24 Netra X4200 M2 Server Service Manual • May 2007
The Reset switch (SW4 on the motherboard) sends a reset order to the CPUs,
resetting the main system, but not the service processor. The button for this switch
can be pushed by inserting a paper clip or similar stylus through the hole provided
on the rear of the chassis (see
FIGURE 2-7
, which shows the Reset switch location on
the Netra X4200 M2 server).
FIGURE 2-7
NMI and Reset Switches on Rear Panel
Updating the BIOS
The BIOS is updated whenever you update the ILOM Service Processor firmware.
For instructions on updating the firmware, refer to the
Integrated Lights Out Manager
Administration Guide (819-1160).
Power-On Self-Test (POST)
For information about BIOS POST testing, POST codes, POST code checkpoints, and
console redirection, see
Appendix B , “BIOS POST Codes” on page 121 .
NMI switch (SW3) Reset switch (SW4)