IBM 866441Y - Netfinity 5600 - 8664, Hardware Maintenance Manual

Page: 179 / 276

Processor board jumper and switches
Table 11 contains the description of the jumper block
located on the processor board. Table 12 shows the
switch settings for switch block 2. The highlighted
numbers in the tables refer to the highlighted numbers in
the illustration in “Processor board component locations”
on page 170.
Note
Turn off the server, and disconnect the power cords
before moving any jumpers or changing any switch
settings.
Table 11. Processor board jumpers
Jumper name Description
.6/
J15 SP reset
jumper
The default position is a jumper on pins 2 and
3.
Table 12. Processor board switch block 2 (SW2)
Settings
Switch Name Description
1 BIOS Recovery The default position
is OFF.
2 Processor Speed The default position
is OFF. (This sets
the system bus
speed to 133 MHz.)
3 Bypass power
switch button The default position
is OFF.
4 Bypass Power On
Password The default position
is OFF. Changing
the switch position
to ON bypasses the
power-on password
check.
Netfinity 5600 - Type 8664
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