Soltech SFC4254T, Руководство по установке оборудования

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2.2.3 Safety Principles for Live Working
When you work under electricity, following the following principles:
• Put off ornaments, such as ring, necklace, watch and bracelet, before you operate under live
working. When metal articles connect the power to the ground, short circuit happens and com
ponents may be damaged.
• Please cut off the direct-current connection when you operate the hull or work near the power
source.
• When the power is on, do not touch the power.
• Correctly connect the device and the power socket.
• Only professionals are allowed to operate and maintain the device.
• Read the installation guide carefully before the system is powered on.
Note:
• Check potential dangers, such as the humid floor, ungrounded extensible power line and tatty
power line.
• Install the emergent on-off at the working room for turning off the power when trouble happen
s.
• Turn off the power on-off of the switch and plug off the power line before installing or uninstalli
ng the chassis or working beside the power.
• Do not work alone if potential dangers exist.
• Cut off the power before checkout.
• If trouble happens, take the following measures:
A.
Cut off the system’s power.
B. Alarm.
C. Take proper measures to help persons who are hit by the disaster. Artificial respiration is n
eeded if necessary.
D. Seek for medical help, or judge the loss and seek for available help.
2.2.4 Electrostatic Discharge Prevention
Electrostatic discharge may damage devices and circuits. Improper treatment may cause the
switch to malfunction completely or discontinuously.
Move or locate the devices according to the measures of electrostatic discharge prevention,
ensuring the chassis connects the ground. Another measure is to wear the static-proof hand ring.
If there is no hand ring, use the metal clip with the metal cable to clip the unpainted metal part of
the chassis. In this case, the static is discharged to the ground through the metal cable of the clip.
You can also discharge the static to the ground through your body.
SFC4254T Hardware Installation Manual