Spectracom NetClock 9400 Series, Руководство пользователя

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For continued protection against risk of fire, replace fuses only with same type
and rating of fuse.
DANGER! — GROUNDING: This equipment must be EARTH GROUNDED. Never
defeat the ground connector or operate the equipment in the absence of a suit
ably installed earth ground connection. Contact the appropriate electrical inspec
tion authority or an electrician if you are uncertain that suitable grounding is
available.
The AC and DC power connectors of this equipment have a connection to the
earthed conductor of the AC and DC supply earthing conductor through the AC
and DC power cords. The AC source outlet must contain a protective earthing con
nection. This equipment shall be connected directly to the AC power outlet earth
ing
pin or DC supply system earthing electrode conductor.
The DC supply source is to be located within the same premises as this equipment:
The equipment shall be located in the same immediate area (such as, adjacent
cabinets) as any other equipment that has a connection to the earthing conductor
of the same AC or DC supply circuit earthing conductor, and also the point of
earthing of the AC or DC system. The AC or DC system shall not be earthed else
where.
Switches or other disconnection devices shall not be in the earthed circuit con
ductor between the AC and DC source and the point of the connection of the
earthing electrode conductor to NetClock’s AC and DC input power connectors
earthing pin.
DANGER! — BATTERY: Replace the battery only with the same or equivalent type
recommended by the manufacturer. Follow Spectracom Instructions — there is a
danger of a new battery exploding if it is incorrectly installed. Discard used bat
teries according to the manufacturer's instructions.
Caution:
Electronic equipment is sensitive to Electrostatic Discharge (ESD).
Observe all ESD precautions and safeguards when handling Spectracom equip
ment.
2.4 SAFETY
CHAPTER
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NetClock User Reference Guide Rev. 16
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