Juniper MX10004 - Prevention of Electrostatic Discharge Damage

• Canada—Canadian Electrical Code, Part 1, CSA C22.1.
• Suitable for installaon in Informaon Technology Rooms in accordance with Arcle 645 of the
Naonal Electrical Code and NFPA 75.
Peut être installé dans des salles de matériel de traitement de l’informaon conformément à
l’arcle 645 du Naonal Electrical Code et à la NFPA 75.
• Locate the emergency power-o switch for the room in which you are working so that if an electrical
accident occurs, you can quickly turn o the power.
• Make sure that you clean grounding surface and give them a bright nish before making grounding
connecons.
• Do not work alone if potenally hazardous condions exist anywhere in your workspace.
• Never assume that power is disconnected from a circuit. Always check the circuit before starng to
work.
• Carefully look for possible hazards in your work area, such as moist oors, ungrounded power
extension cords, and missing safety grounds.
• Operate the device within marked electrical rangs and product usage instrucons.
• To ensure that the device and peripheral equipment funcon safely and correctly, use the cables and
connectors specied for the aached peripheral equipment, and make certain they are in good
condion.
You can remove and replace many device components without powering o or disconnecng power to
the device, as detailed elsewhere in the hardware documentaon for this device. Never install
equipment that appears to be damaged.
Prevenon of Electrostac Discharge Damage
Device components that are shipped in anstac bags are sensive to damage from stac electricity.
Some components can be impaired by voltages as low as 30 V. You can easily generate potenally
damaging stac voltages whenever you handle plasc or foam packing material or if you move
components across plasc or carpets. Observe the following guidelines to minimize the potenal for
electrostac discharge (ESD) damage, which can cause intermient or complete component failures:
• Always use an ESD wrist strap when you are handling components that are subject to ESD damage,
and make sure that it is in direct contact with your skin.
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