2-4
Table 2-3 Harmful gas limits in an equipment room
Gas
Maximum concentration (mg/m
3
)
SO
2
0.2
H
2
S 0.006
NO
2
0.04
NH
3
0.05
Cl
2
0.01
Grounding requirements
Correctly connecting the server grounding cable is crucial to lightning protection, anti-interference,
and ESD prevention.
The server can be grounded through the grounding wire of the power supply system and no external
grounding cable is required.
Installation tools
lists the tools that you might use during installation.
Table 2-4 Installation tools
Picture Name
Description
T25 Torx screwdriver
Installs or removes screws inside chassis ears,
including screw rack mount ears or multifunctional rack
mount ears.
T30 Torx screwdriver
Installs or removes captive screws on processor
heatsinks.
T15 Torx screwdriver
(shipped with the server)
Installs or removes screws on access panels.
T10 Torx screwdriver
(shipped with the server)
Installs or removes screws on the front media module.
Flat-head screwdriver
Installs or removes captive screws inside
multifunctional rack mount ears or replaces system
batteries.
Phillips screwdriver
Installs or removes screws on SATA M.2 SSDs.
Cage nut insertion/extraction
tool
Inserts or extracts the cage nuts in rack posts.
Diagonal pliers
Clip insulating sleeves.
Tape measure
Measures distance.
