Recovering The Bios; Boot Block Write Protect; Bmc Forced Update Mode - NEC EXPRESS 5800 ES1400 SERIES Online Service Manual

Recovering the BIOS

This procedure should only be performed by qualified technical personnel.
Leave Recovery Boot jumper at factory-default setting.
be moved by a technically qualified person.

Boot Block Write Protect

This procedure should only be performed by qualified technical personnel.
Leave boot block jumper at factory-default setting:
incorrectly will prevent the system from booting. Programming
by a technically qualified person. The procedure requires a special "Boot Block
Update Utility." Contact your dealer or sales representative for more information.

BMC Forced Update Mode

This procedure should only be performed by qualified technical personnel.
Leave BMC Forced Update Mode jumper at factory-default setting:
incorrectly will prevent the system from booting. Programming
technically qualified person. Contact your dealer or sales representative for more information.
3-26 Configuring Your System
CAUTION
This jumper should only
CAUTION
Programming the boot block
should only be done
CAUTION
Setting this jumper
should only be done
by a