HP Vectra XM 5/xxx HP Vectra XM 5/xxx Series 3, Familiarization guide - Page 20

System Board Switches

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2 PC Hardware Structure System Board Switches System Board Switches The PC has one system board switch block to configure the PC. Switch: 1 - FLASH 2 - SECURE 3 - CONFG 4 - PSWRD 5 - PARIT 6 - PROCESSOR 7 - RESERVED 8 - RESERVED Function: Enable or prevent system ROM updates using the HPROMInit utility: • OFF to enable system updates - DEFAULT • ON to disable system updates. Enable or prevent changes to the system configuration with the SETUP program: • OFF to enable changes to the configuration - DEFAULT • ON to prevent changes to the configuration. Retain or clear the configuration stored in EEPROM: • OFF to retain configuration - DEFAULT • ON to clear configuration. Enable or clear (and disable) User and System Administrator Passwords stored in EEPROM: • OFF to enable passwords - DEFAULT • ON to clear passwords. Enable or disable parity for the main memory modules: • OFF to disable parity for the main memory modules - DEFAULT • ON to enable parity for the main memory modules. CAUTION: THE SELECTED SPEED MUST CORRESPOND WITH THE SPEED OF THE INSTALLED PROCESSOR. • OFF to select 75 MHz, 90 MHz, and 100 MHz • ON to select 120 MHz. Always OFF (not used) Always OFF (not used) 16

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2
PC Hardware Structure
System Board Switches
System Board Switches
The PC has one system board switch block to configure the PC.
Switch:
Function:
1 - FLASH
Enable or prevent system ROM updates using the HPROMInit utility:
•
OFF to enable system updates — DEFAULT
•
ON to disable system updates.
2 - SECURE
Enable or prevent changes to the system configuration with the SETUP program:
•
OFF to enable changes to the configuration — DEFAULT
•
ON to prevent changes to the configuration.
3 - CONFG
Retain or clear the configuration stored in EEPROM:
•
OFF to retain configuration — DEFAULT
•
ON to clear configuration.
4 - PSWRD
Enable or clear (and disable) User and System Administrator Passwords stored in
EEPROM:
•
OFF to enable passwords — DEFAULT
•
ON to clear passwords.
5 - PARIT
Enable or disable parity for the main memory modules:
•
OFF to disable parity for the main memory modules — DEFAULT
•
ON to enable parity for the main memory modules.
6 - PROCESSOR
CAUTION:
THE SELECTED SPEED MUST CORRESPOND WITH THE SPEED OF
THE INSTALLED PROCESSOR.
•
OFF to select 75 MHz, 90 MHz, and 100 MHz
•
ON to select 120 MHz.
7 - RESERVED
Always OFF (not used)
8 - RESERVED
Always OFF (not used)