Safety: Before Top Cover Removal; Torque Settings; Component Locations; Table 11. Torque Settings - Intel SR4850HW4 - Server Platform - 0 MB RAM Product Manual

Working Inside the System

Safety: Before Top Cover Removal

Before removing the top cover, observe these safety guidelines:
1. Turn off all peripheral devices connected to the system.
2. Power down the system by pressing and holding the power button on the front of the chassis for
several seconds.
3. After the server shuts down, unplug both AC power cords to remove standby power from the
server.
4. Provide some electrostatic discharge (ESD) protection by wearing an antistatic wrist strap
attached to chassis ground of the system—any unpainted metal surface—when handling
components.

Torque Settings

Screws securing certain components in the system require tightening to specific torque values.
Table 11 shows the chassis torque settings.
Table 11. Torque Settings
Component
Top Cover
Processor Heat Sink
Hard Drive Carrier

Component Locations

Use the following figures to help you locate components you may need to remove or disconnect to
service components.
166
Torque Component
0.90 N-m (8 in-lb) SCSI backplane board
0.67 N-m (6 in-lb) Front panel I/O board
0.90 N-m (8 in-lb)
Intel® Server Platforms SR4850HW4 & SR4850HW4/M Product Guide
Torque
0.90 N-m (8 in-lb)
0.90 N-m (8 in-lb)