Service Information; Input/Output Protection Mode - Harman Kardon PA 2000 Owner's Manual

Service Information

If your installation has followed the procedures in
this manual, you should enjoy many years of trou-
ble-free operation and high-quality listening
enjoyment. The PA 2000 does not contain any
user-serviceable parts. If you suspect a problem
that may require service assistance, contact your
dealer, installer or an authorized Harman Kardon
service depot.
You may also contact Harman Kardon at
www.harmankardon.com.
It is important that any repairs be carried out only
by an authorized Harman Kardon service agent to
ensure proper service and preserve the protection
of your Limited Warranty. It's a good idea to keep
your sales slip or receipt in a safe place (along
with this manual) so that it will be available to
verify the purchase date for warranty claims.

Input/Output Protection Mode

Under some conditions, such as a shorted speaker
wire, DC voltage on an input connection or ther-
mal overload, the Harman Kardon PA 2000 will
place itself in a Protect mode to prevent damage
to the amplifier. When this happens, the Protect
Indicator 4 will light.
When this occurs, IMMEDIATELY turn off the unit
using the power switch and correct the problem.
Then turn the unit back on. If the unit continues
to go into a Protect mode, contact your dealer or
installer for assistance.
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SERVICE INFORMATION