Furman Sound PL-PRO II Power Supply User Manual


 
SERIES II 20 AMP POWER CONDITIONERS
DEFINITIONS
SPIKE: This is a pulse of energy on the
power line. Spikes can have voltages as
high as 6000 volts. Though they are usually
of very short duration, the energy they
contain can be considerable, enough to
damage sensitive solid-state components
in audio and computer equipment. Spikes
can also foul switch contacts and degrade
wiring insulation. They are an unavoidable
component of electric power. They are caused
unpredictably by electric motors switching
on or off (on the premises or outside), utility
company maintenance operations, lightning
strikes and other factors. Spikes (also called
surges or transients) are absorbed by special
components in the series II Series Multi-Stage
Protection circuitry to provide safe voltage
levels to protect your equipment.
RFI/EMI INTERFERENCE: Noise from RFI
(Radio Frequency Interference) or EMI (Electro
Magnetic Interference) involves lower voltages
and less energy than is found in spikes, but it
is continuous rather than transient in nature.
It is not likely to cause damage, but it can
certainly be annoying, producing static in audio
circuits, “snow” on video screens, or garbled
data in computers. Noise can be introduced
into AC lines by nearby radio transmitters,
certain kinds of lighting, electric motors, and
other sources. Because noise occurs at higher
frequencies than the 50 or 60 Hz AC line, it can
be effectively reduced through use of low-pass
ltering.
THREE YEAR LIMITED
WARRANTY
Furman Sound, LLC., having its principal place
of business at 1997 South McDowell Blvd.,
Petaluma, CA 94954 (“Manufacturer”) warrants
its 20 amp Series II Power Conditioners (the
“Product”) as follows:
Manufacturer warrants to the original
Purchaser of the Product that the Product sold
hereunder will be free from defects in material
and workmanship for a period of three years
from the date of purchase. The Purchaser
of the product is allowed fteen days from
the date of purchase to complete warranty
registration by mail or on-line at the Furman
website. If the Product does not conform to this
Limited Warranty during the warranty period
(as herein above specied), Purchaser shall
notify Manufacturer in writing of the claimed
defects. If the defects are of such type and
nature as to be covered by this warranty,
Manufacturer shall authorize Purchaser to
return the Product to the Furman factory or to
an authorized Furman repair location. Warranty
claims should be accompanied by a copy of
the original purchase invoice showing the
purchase date; this is not necessary if the
Warranty Registration was completed either via
the mailed in warranty card or on-line website
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