Important Safety Instructions - Paradyne 3151 Information Manual

Zhone 3151 csu: operators guide
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Important Safety Instructions

10. A rare phenomenon can create a voltage potential between the earth grounds
11. This product contains a coin cell lithium battery that is only to be replaced at
12
1. Read and follow all warning notices and instructions marked on the product or
included in the manual.
2. When an ac power source is used, this product is intended to be used with a
3-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.
3. 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.
4. If a 3-wire grounding type power source is not available, consult a qualified
electrician to determine another method of grounding the equipment.
5. 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.
6. Do not allow anything to rest on the power cord and do not locate the product
where persons will walk on the power cord.
7. Do not attempt to service this product yourself, as opening or removing covers
may expose you to dangerous high voltage points or other risks. Refer all
servicing to qualified service personnel.
8. General purpose cables may be provided with this product. Special cables,
which may be required by the regulatory inspection authority for the
installation site, are the responsibility of the customer.
9. When installed in the final configuration, the product must comply with the
applicable Safety Standards and regulatory requirements of the country in
which it is installed. If necessary, consult with the appropriate regulatory
agencies and inspection authorities to ensure compliance.
of two or more buildings. If products installed in separate buildings are
interconnected, the voltage potential may cause a hazardous condition.
Consult a qualified electrical consultant to determine whether or not this
phenomenon exists and, if necessary, implement corrective action prior to
interconnecting the products.
the factory. Caution: There is a danger of explosion if the battery is incorrectly
replaced. Replace only with the same type. Dispose of used batteries
according to the battery manufacturer's instructions. Attention: Il y a danger
d'explosion s'il y a remplacement incorrect de la batterie. Remplacer
uniquement avec une batterie du même type. Mettre au rebut les batteries
usagées conformément aux instructions du fabricant.
July 2000
3100-A2-GK40-40

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