Flash Memory Reprogramming Jumper - Zenith z-server lt User Manual

Flash Memory Reprogramming Jumper

When the flash reprogramming jumper E0721 is on pins 2 and 3,
the flash memory is protected and cannot be updated. This
setting also protects the BIOS Setup and EISA configuration
information and does not allow the user to change any system
settings. The default position, pins 1 and 2, lets the user enter
and modify selections in the BIOS Setup Utility and the ECU. To
program, perform the procedure listed below.
Note: When you install EISA option boards in the system, you
must use the ECU to modify the EISA configuration stored in
flash memory.
Notice: Ensure that the FLASH reprogramming jumper E0721 is
on pins 1 and 2 (default). Do not change the NVRAM jumper E0292.
1. Power off the system and remove the covers as described in
the Upgrades and Options chapter.
2. Ensure that the flash memory reprogramming jumper,
E0721, is on pins 1 and 2.
Note: If you want to write protect the flash memory, move
the flash reprogramming jumper, E0721, to pins 2 and 3.
3. Replace the covers and power on the system.
4. Run the ECU program to update the system configuration
information.
Configuring Your System
3-24