TSR 2800-10C Hardware Installation Manual
- 6 -
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 components may be damaged.
Pull out the AC power socket and close the direct-current power before operating on
the machine box or working beside the power supply.
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:
1) Check potential dangers, such as the humid floor, ungrounded extensible power line and
tatty power line.
2) Install the emergent on-off at the working room for turning off the power when trouble
happens.
3) Turn off the power on-off of the router and plug off the power line before installing or
uninstalling the machine box or working beside the power.
4) Do not work alone if potential dangers exist.
5) Cut off the power before checkout.
6) 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
needed if necessary.
D. Seek for medical help, or judge the loss and seek for available help.
2.2.4 Electrostatic Discharge Damage Prevention
Electrostatic discharge may damage devices and circuits. Improper treatment may cause the
router to malfunction completely or discontinuously.
Move or locate the devices according to the measures of electrostatic discharge prevention,
ensuring the machine box connects the ground. Another measure is to wear the static-proof hand
