Bdcom S1216 Руководство по эксплуатации оборудования - Страница 7
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Before working on equipment that is connecting to power lines , remove jewelry
(including rings, necklaces, and watches). Metal objects will heat up when
connect to the power and ground and can cause serious burns or can weld the
metal objects to the terminals.
(2)
Before working on a chassis or working near power supplies, unplug the power
cord on AC units,disconnect the power at the circuit breaker on DC units.
(3)
Do not touch the power supply when the power cord is connected .
(4)
Incorrect connection of this or connected equipment to a general purpose outlet
could result in a hazardous situation.
(5)
Read the installation instructions carefully before you connect the system to its
power source.
Notes：
1)
Look carefully for possible hazards in your working area, such as moist floors,ungrounded power
extension cable, frayed power cord.
2)
Locate the emergency power off switch for the room in which you are working. Then, if an
elecrtical accident occurs, you can act quickly to turn off the power.
3)
Power off the switch and unplug the power cord before doing the following:
4)
Do not work alone if potentially hazardous condition exists.
5)
Never assume that power is disconnected from a circuit.Always check.
6)
If an accident occurs, proceed as folllows:
2.1.4
Preventing electrostatic discharge damage
Electrostatic discharge can damage equipment and impair electricall circuitry.It occurs
when electronic components are improperly handled and can result in complete or
intermittent failures.
Always follow electrostatic discharge prevention procedures when removing and
replacing components. Ensure that the chassis is electrically connected to earth
ground. Wear an ESD-preventive wrist strap, ensuring that it makes good skin contact.
Conect the clip to an unpainted surface of the chassis frame to safely channel
Installing or removing the chassis
Working near power supply
Turn OFF power to the system
Use caution
Determine if the victim needs rescue breathing or external cardiac compressions; then take
appropriate action.
If possible, send another person to get medical aids. Otherwise, assess the condition of the
victim and then call for help.
BDCOM S2116 Switch Hardware Installation Guide
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