Blonder tongue BAVM-860 SAW Series, Инструкция по эксплуатации

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9 BAVM-860 SAW Series
Instruction Manual
Section 3 – Installation & Operation
3.1 Note to CATV System Installer
This reminder is provided to call the CATV System Installer's at ten tion to Article 820-40 of the NEC that provides guidelines
for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the
building, as close to the point of cable entry as practical.
3.2 Unpacking and Handling
Each modulator is shipped with all equip ment assembled, wired, factory tested, and then packaged in an appropriate
shipping container.
Ensure that all accessories are removed from the container and packing material before they are discarded.
3.3 Mechanical Inspection
Inspect the front and rear of the equipment for shipping damage. Make sure the equipment is clean, and no wires, cables,
or connectors are broken, damaged or loose.
3.4 Damage in Shipment
Should any damage be discovered after unpacking the unit, immediately file a claim with the carrier. A full report of the
damage shall be made and a copy forwarded to Blonder Tongue Laboratories Inc. The company will then advise what
disposition is to be made of the equipment.
3.5 Precautions
Adherence to the initial installation precautions outlined in the Table below will help prevent problems arising during the
installation and future maintenance of the unit.
Returning Product for Repair (or Credit)
A Return Material Authorization (RMA) Number is required on all products returned to Blonder Tongue , regardless if
the product is being returned for repair or credit. Before returning product, please contact the Blonder Tongue Service
Department at 1-800-523-6049, Ext. 4256 or visit our website: www.blondertongue.com for further information.
Table 1 - Installation Precautions Table
PRECAUTIONS REQUIREMENTS
Avoid Heat Buildup Allow (1) EIA rack space (1.75") between powered headend
products in the equipment racks.
Ensure easy access to rack wiring. Allow a minimum of 18 inches behind the equipment rack(s).
Facilitate servicing and maintenance. Allow a minimum of 36” of clearance in front of the equipment
rack(s).
Avoid direct heating or air conditioning. If unavoidable, use deflector plates.
AC power source outlets. Locate equipment near sufficient outlets to provide power
for test equipment and power tools.
Rack Support. Make certain rack supports are sufficiently rigid to
support racks.
Building leakage. Beware of dripping water onto equipment from leaky roofs,
waveguide roof entries, and cold water pipe condensations.