Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with
metal, which might result in spattered metal, burns, or both.
The server comes with six speed-controlled hot-swap cooling fans. Before installing a hot-swap fan:
1. Read the safety information and installation guidelines (see
Guidelines" on page
2. Touch the static-protective package that contains the component to any unpainted metal surface on the
server; then, remove it from the package and place it on a static-protective surface.
To install a hot-swap fan, complete the following steps:
Step 1.
Align the fan over the fan slot in the fan cage assembly.
Figure 52. Hot-swap fan installation
Step 2.
Insert the fan into the fan cage assembly until it clicks into place.
Attention: When replacing a fan with power on, complete the replacement within 30 seconds to
ensure proper operation.
After installing the hot-swap fan, complete the following steps:
1. Reinstall the top cover (see
2. Install the server in the rack.
Demo video
Watch the procedure on YouTube
Front VGA assembly replacement
Use this procedure to remove or install the front VGA assembly.
ThinkSystem SR850 Maintenance Manual
70
55).
"Install the top cover" on page
"Safety" on page iii
and
146).
"Installation