Vertiv™ NetSure™ HVT F02 CK1 Power System User Manual
vii
Static
NOTICE!
The static electricity generated by the human body will damage the static sensitive elements on circuit board,
such as large-scale ICs, etc. Before touching any plug-in board, circuit board and IC chip, ESD wrist strap must be worn to
prevent body static from damaging the sensitive elements. The other end of the antistatic wrist strap must be solidly
earthed.
Short circuit
DANGER!
During operation, never short-circuit the positive and negative poles of the DC distribution unit of the system
or the non-earthing pole and the earth. The power supply equipment is a constant voltage DC power supply. Short circuit
will result in equipment burning and endanger human safety.
Check carefully the polarity of the cable and connection terminals when performing live DC operations.
As the operation space in the DC distribution unit is very tight, please carefully select the operation space.
Never wear a watch, bracelet, bangle, ring, or other conductive objects in operation.
Insulated tools must be used.
In live operations, keep the arm muscle in tense state so that when tool connection is loosened, the free journey between
the human body and tool is reduced to the minimum.
Battery
DANGER!
Before working on the battery, read very carefully the safety precautions for battery transportation and the
correct battery connection method.
Non-standard operation on the battery will result in danger. In operation, pay close attention to prevent battery short circuit and
spill of the electrolyte. The spill of the electrolyte will pose potential threat to the equipment and erode the metal objects and
circuit board, thus causing damage to the equipment and short circuit of the circuit board.
Remove the watch, bracelet, bangle, ring, and other metal objects.
Use insulated tools.
Wear eye protection and take preventive measures.
Wear rubber gloves and apron to guard against spilt electrolyte.
In battery transportation, the electrode of the battery should always be kept facing upward. Never put the battery upside
down or slanted.
After battery installation, check carefully that the battery cable polarity is correct and the connections are solid. After battery
connections are made and before the system is switched on, the battery fuse must be in open state in case the battery is
damaged due to over-discharge in this period.
