Pre-installation preparation
MXK Hardware Installation Guide
27
General safety precautions
This section covers important considerations for the MXK and includes
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Prevent electrostatic damage, page 28
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Power supply safety information, page 29
The equipment is designed and manufactured in compliance with the
following safety standards: UL 60950, EN 60950, IEC 60950, ACA TS001,
FCC, CSA and CSE. However, the following additional precautions should be
observed to ensure personal safety during installation or service, and to
prevent damage to the equipment or equipment to which it is connected.
Safety
Take the following precautions before installing or servicing the product:
WARNING!
Danger of explosion if battery is incorrectly replaced. Replace
only with the same or equivalent type recommended by the
manufacturer. Dispose of used batteries according to
manufacturer’s instructions.
WARNING!
Do not stare into the optical interface laser beam or
view it directly with optical instruments.
Caution:
Current limiting protectors
The MXK is intended to be protected by 3-mil carbon blocks and
current limiting protectors with a continuous carry current rating of
350 milliamperes. The current limiting protectors must be applied on
the equipment side of the voltage limiting protector.
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Read and follow all warning notices and instructions marked on the
product or included in this guide.
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Never install telephone wiring during a lightning storm.
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Never install this product in a wet location.
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Never install telephone jacks in wet locations unless the jacks are
specifically designed for this purpose only.
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Never touch uninsulated telephone wires or terminals unless the
telephone line has first been disconnected at the network interface.
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Use caution when installing or modifying telephone lines.
