Figure 15. Jumper Locations - Intel SR4850HW4 - Server Platform - 0 MB RAM Product Manual

Service Technicians Guide
1. Observe the safety precautions, warnings, and cautions described in
2. Turn off all peripheral devices connected to the system.
3. Power down the system and unplug both AC power cords.
4. Remove the top cover. For instructions, see
5. Move the NVRAM Clear jumper at location J4A4 on the main board to cover pins 2 and 3.
6. Install the top cover. For instructions, see
7. Plug in the power cords.
8. Power on the system.
9. Wait for the system to boot into the Error Manager and report the NVRAM has been
cleared.
10. Power down the system and unplug both AC power cords.
11. Remove the top cover. For instructions, see
12. Move the NVRAM Clear jumper at location JAA4 on the main board to cover pins 1 and 2.
13. Install the top cover. For instructions, see
64
Password BIOS Write
Clear Protect
Default Default
Enabled Enabled
3 3
J4A1 J4A2
Circuit
B
Breaker Type
Default
100 V
15 A
3
J4J3
CPU 3 CPU 4

Figure 15. Jumper Locations

Intel® Server Platforms SR4850HW4 & SR4850HW4/M Product Guide
BIOS NVRAM
Recovery Clear
Default
Enabled
3 3
J4A3 J4A4
CPU 2 CPU 1
"Removing the Top Cover".
"Installing the Top Cover".
"Removing the Top Cover".
"Installing the Top Cover".
A
Default
Enabled
TP01446
"Safety Information".