Safety Information And Precautions - Zhone IMACS 8000 User Manual

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Safety Information and Precautions

The equipment is designed and manufactured in compliance with Safety Standard EN60950.
However, the following precautions should be observed to ensure personal safety during
installation or service, and prevent damage to the equipment or equipment to be connected.
Read and follow all warning notices and instructions marked on the product or included in this
Reference Guide.
Only qualified technicians should perform these tasks.
1. Never install telephone wiring during a lightning storm.
2. Never install telephone jacks in wet locations unless the jack is specifically designed
for wet locations.
3. Never touch uninsulated telephone wires or terminals unless the telephone line has
been disconnected at the network interface.
4. Use caution when installing or modifying telephone lines.
5. See the UL Statement for Voice Cards.
6. Never attempt to remove the power panel without first disconnecting input power
cables.
7. Never attempt to operate this system when the power panel screws are removed. They
provide the safety ground for the system.
8. This product is intended to be used with a three-wire grounding type plug - a plug
which has a grounding pin. This is a safety feature. Equipment grounding is vital to
ensure safe operation. Do not defeat the purpose of the grounding type plug by
modifying the plug or using an adapter.
Prior to installation, use an outlet tester or a voltmeter to check the AC receptacle for
the presence of earth ground. If the receptacle is not properly grounded, the installation
must not continue until a qualified electrician has corrected the problem. If a three-wire
grounding type power source is not available, consult a qualified electrician to
determine another method of grounding the equipment.
9. Slots and openings in the cabinet are provided for ventilation. To ensure reliable
operation of the product and to protect it from overheating, these slots and openings
must not be blocked or covered.
DO NOT place anything directly on top of unit that can block air holes.
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Reference Guide