Service And Warranty Information - Krell Industries 600 Instructions For Use Manual

(3. When I connected the Full Power Balanced amplifier to my system using the
single-ended inputs a loud buzz emanates from my speakers. Is the amplifier
broken?
Ao
When using the single-ended inputs, the included shorting pins must be
inserted into the XLR inputs. These shorting pins must be inserted between
pins 1 and 3 to prohibit external noise from corrupting the signal.
Service and Warranty Information
IMPORTANT: If you believe there is a problem with your unit, please contact
your Dealer, Distributor, or the KRELL factory immediately. Do not return any
unit to KRELL for repair without first calling to discuss the problem and to obtain
a Return Authorization number.
The Full Power'Balanced amplifiers have a limited warranty and transferable
warranty of ninety days from the o.riginal date of purchase for parts and labor.
With the return of the included Warranty Registration Card and a copy of
the original_sales receipt fro m an authorized Kreli Dealer, this warranty will
be extended to a full five years. The warranty begins on the date of retail
purchase, as noted on the retail sales slip provided by an authorized KRELL
Dealer or on the warranty registration card sent to KRELL. In the event
adequate proof of purchase date is unavailable, the ~/arranty period will begin
on the date the unit was originally shipped from the KRELL factory. The original
ship date can be determined by calling KRELL.
The warranty for KRELL prod~Jcts is valid only in the country to which they were
originally shipped, through the authorized KRELL Distributor for that country,
and at the KRELL factory. There may be restrictions on or changes to KRELUs
warranty because of regulations within a specific country. Please check with
your Distributor for a complete understanding of the warranty in your country.
Freight to the KRELL factory is your responsibility. Return freight within the
United States is included in the warranty. If you have purchased your KRELL
product outside the United States and wish to have it serviced at the KRELL
factory, all freight and associated charges to the KRELL factory are your
responsibility. KRELL will pay return freight to the US-based freight forwarder of
your choice. Freight and other charges to ship the unit from the freight forwarder
to you are also your responsibility.
The operating voltage of this unit is determined by KRELL and can only be
changed by an authorized KRELL distributor or the KRELL factory. The voltage
for the Full Power Balanced amplifiers in the USA cannot be changed for six
months from the original purchase date. Any unauthorized voltage conversion,
disassembly, component replacement, perforation of chassis, updates, or
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