HP LH4r HP Netserver Service Handbook, Volume 1 - Low End - Page 76

Processor Switch Settings

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The switches and each of their definitions are listed below. Switch position 1 Factory preset OFF Definition: Off - let's you power on your system by pressing any key on the keyboard or the power-on button. On - let's you power on the system only by pressing the power-on button. 2 3 4 5 - 8 OFF OFF (See table below) Unused Clears the password. Set the switch to the ON position and restart the NetServer to clear the password. Return the switch to the OFF position and restart the NetServer to return to normal operation. Resets the CMOS configuration to the default values. Set the switch to the ON position and restart the NetServer to reset the CMOS. Return the switch to the OFF position and restart the NetServer to return to normal operation. Select processor speed settings. The switch positions may need to be changed when upgrading the processor (see table below). Processor Switch Settings The following table shows the settings for each Intel processor module. To set the switches correctly, observe the markings on the replacement processor module. Each processor module will have a speed marking. Use the table below to look up the appropriate switch settings for each of these CPUs. CPU Speed 400 MHz 450 MHz 500 MHz Switch 5 OFF ON OFF Switch 6 OFF OFF ON Switch 7 ON ON ON Switch 8 OFF OFF OFF Specifications Temperature Operating Non-operating 5°to 35°C (41°to 95°F) -40° to +65° C (-40° to +149° F) Humidity (non-condensing) Operating Non-operating 20% to 80% relative humidity, non-condensing 5% to 95% relative humidity, non-condensing Altitude Operating Non-operating -30 to 3,000 m (~ 10,000 ft) -30 to 12,000 m (~ 40,000 ft) Thermal Output Maximum Operating 1116 BTU/hr 70

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70
The switches and each of their definitions are listed below.
Switch
position
Factory
preset
Definition:
1
OFF
Off - let's you power on your system by pressing any key on the keyboard
or the power-on button.
On – let's you power on the system only by pressing the power-on button.
2
Unused
3
OFF
Clears the password. Set the switch to the ON position and restart the
NetServer to clear the password. Return the switch to the OFF position and
restart the NetServer to return to normal operation.
4
OFF
Resets the CMOS configuration to the default values. Set the switch to the
ON position and restart the NetServer to reset the CMOS. Return the switch
to the OFF position and restart the NetServer to return to normal operation.
5 - 8
(See table
below)
Select processor speed settings. The switch positions may need to be
changed when upgrading the processor (see table below).
Processor Switch Settings
The following table shows the settings for each Intel processor module. To set the switches correctly,
observe the markings on the replacement processor module. Each processor module will have a speed
marking. Use the table below to look up the appropriate switch settings for each of these CPUs.
CPU Speed
Switch 5
Switch 6
Switch 7
Switch 8
400 MHz
OFF
OFF
ON
OFF
450 MHz
ON
OFF
ON
OFF
500 MHz
OFF
ON
ON
OFF
Specifications
Temperature
Operating
5
°
to 35
°
C (41
°
to 95
°
F)
Non-operating
-40° to +65° C (-40° to +149° F)
Humidity (non-condensing)
Operating
20% to 80% relative humidity, non-condensing
Non-operating
5% to 95% relative humidity, non-condensing
Altitude
Operating
-30 to 3,000 m (~ 10,000 ft)
Non-operating
-30 to 12,000 m (~ 40,000 ft)
Thermal Output
Maximum Operating
1116 BTU/hr