Service Guide

Hardware Installations and Upgrades
42 Intel® Workstation System SC5650SCWS Service Guide
6. Using a #2 Philips* screwdriver to tighten each fastener diagonally according to the white, circled numbers
in Figure 33. (Step “C” in Figure 33).
7. Securely re-tighten each fastener again in the same order as performed in Step 6. (Step “D” in Figure 33.)
Callout Processor Heatsink Connector Callout Processor Heatsink Connector
A. CPU_1 B. CPU_2
Figure 34. Locating Active Heatsink Cable Connections
8. Attach the active heatsink fan cable to the workstation board. (Step “E” in Figure 33). See Figure 34 to
locate the processor fan headers.
9. Reinstall and reconnect any parts you removed or disconnected to reach the processor sockets.
10. Replace the fan duct, hard disk cage, and chassis cover. Reconnect the AC power cord.
Installing or Removing a DVD-ROM or CD-ROM Drive
CAUTIONS
CD-ROM and DVD-ROM drives are NOT hot-swappable. Before removing or replacing the drive, you must first
take the Workstation out of service, turn off all peripheral devices connected to the system, turn off the system
by pressing the power button, and unplug the AC power cord from the system or wall outlet.
Installing a DVD-ROM or CD-ROM Drive
1. Observe the safety and ESD precautions listed in Appendix A, “Safety Information”.
2. Power down the workstation and unplug all peripheral devices and the AC power cable.
3. Remove the left side cover. For instructions, see “Removing the Left Side Cover”.