9
Servicing
Because of its careful design and exacting
standards of manufacture, your Reference 750
amplifier should normally require only minimal
service to maintain its high level of performance.
CAUTION:
The Reference 750 amplifier contains
sufficient levels of voltage and current to be
lethal
.
Do not tamper with a component or part inside the
unit. Even with the power turned off, a charge
remains in the energy storage capacitors for some
time. Refer any needed service to your authorized
Audio Research dealer or other qualified
technician.
Additional questions regarding the operation,
maintenance or servicing of your amplifier may be
referred to the Customer Service Department of
Audio Research Corporation at 763-577-9700 (CST).
When ordering a service manual from Audio
Research or an authorized dealer, be sure to
identify the serial number on your amplifier.
Cleaning
To maintain the new appearance of this amplifier,
occasionally wipe the front panel and top cover
with a soft, damp (not wet) cloth to remove dust. A
mild, non-alkaline soap solution may be used to
remove fingerprints or similar smudges. Cleaners
containing abrasives should
not
be used as they will
damage the anodized finish of the front panel. A
small, soft paint brush is effective in removing dust
from bevels, the recessed nameplate and other
features of the front panel.
Disposal and Recycling Guidelines
To dispose of this electronic product, do not place
in landfill. In accordance with the European Union
Waste Electrical and Electronic Equipment (WEEE)
directive effective August 2005, this product may
contain regulated materials which upon disposal
require special reuse and recycling processing.
Please contact your dealer or importing distributor
for instructions on proper disposal of this product in
your country. Or, contact Audio Research
Corporation (763-577-9700) for the name of your
importing distributor and how to contact them.
Packing and shipping materials may be disposed of
in a normal manner.
Limited Warranty
Audio Research Corporation products are covered
by a 3-Year Limited Warranty or a 90-Day Limited
Warranty (vacuum tubes). This Limited Warranty
initiates from the date of purchase, and is limited to
the original purchaser, or in the case of
demonstration equipment, limited to the balance
of warranty remaining after original shipment to the
retailer or importer.
In the United States, the specific terms, conditions
and remedies for fulfillment of this Limited Warranty
are listed on the warranty card accompanying the
product in its shipping carton, or may be obtained
from the authorized retailer or from the Audio
Research Customer Service Department. Outside
the United States, the authorized importing retailer
or distributor has accepted the responsibility for
warranty of Audio Research products sold by them.
The specific terms and remedies for fulfillment of the
Limited Warranty may vary from country to country.
Warranty service should normally be obtained from
the importing retailer or distributor from whom the
product was purchased.
In the unlikely event that technical service beyond
the ability of the importer is required, Audio
Research will fulfill the terms and conditions of the
Limited Warranty. Such product must be returned
at the purchaser's expense to the Audio Research
factory, along with a photocopy of the dated
purchase receipt for the product, a written
description of the problem(s) encountered, and
any information necessary for return shipment. The
cost of return shipment is the responsibility of the
purchaser.