Zhone Technologies IMACS-200 - Manual (Page 7)

Product Description v
Safety Information and Precautions
6. Never attempt to open the case.
7. The AC versions of 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.
The DC versions of this product must be connected properly with the -VDC and return
(RTN) leads. The grounding screw provided on the right rear of the chassis should be
connected to frame ground.
8. 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.
9. DO NOT allow anything to rest on the power cord and do not locate the product where
persons could step on or walk on the power cord.
10. DO NOT attempt to service this product yourself. Refer all servicing to qualified
service personnel.
11. Special cables, which may be required by the regulatory inspection authority for the
installation site, are the responsibility of the customer.
12. 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.
13. A rare phenomenon can create a voltage potential between the earth grounds 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.