Server Board Features
Configuration Jumpers

Recovery Jumpers

TP00942
J1H2, J1H3, J1H5
3
2
J1H2 Pass Clr
3
2
3
2
J1H3 Rcvr Boot
J1H5 CMOS Clr
Protect
Erase
Recovery Boot
Normal Boot
BMC Control
Force Erase

Figure 3. Recovery Jumper Location

Table 2. Recovery Jumper [J1H2, J1H3, J1H5]

Jumper Name Pins What happens at system reset…
1-2 If these pins are jumpered, administrator and user passwords will be cleared on the
next reset. These pins should not be jumpered for normal operation.
J1H2: Password
Clear
2-3 These pins should be jumpered for normal system operation.
1-2 If these pins are jumpered, the system will attempt to recover the BIOS by loading the
BIOS code into the flash device from a floppy disk. his jumper is typically used when
the BIOS has become corrupted. These pins should not be jumpered for normal
operation.
J1H3: Recovery
Boot
2-3 These pins should be jumpered for normal system operation.
1-2 If these pins are jumpered, the CMOS settings will be cleared on the next reset.
These pins should not be jumpered for normal operation.
J1H5: CMOS
Clear
2-3 These pins should be jumpered for normal system operation.
18