Memory Backup; Processor Reset - Harman Kardon AVR35RDS User Manual

Memory Backup

This product is equipped with a memory
backup system that preserves tuner pre-
sets and system configuration informa-
tion if the unit is accidentally unplugged
or subject to a power outage. This mem-
ory will last for approximately two weeks,
after which time all information must
be reentered.

Processor Reset

In the rare case where the unit's opera-
tion or the displays seem abnormal, the
cause may involve the erratic operation of
the system's memory or microprocessor.
AVR35RDS 230 volt Rev (C) 9/28/98
Operation
29
To correct this problem, first unplug the
unit from the AC wall outlet and wait at
least three minutes. After the pause,
reconnect the AC power cord and check
the unit's operation. If the system still
malfunctions, a system reset may clear
the problem.
To clear the AVR35RDS's entire system
memory, including tuner presets, output
level settings, deley times and speaker
configuration data, first turn the unit off
by pressing and releasing the
Master
Power Switch 1 so that it pops out
from its normal recessed position. Next,
press and hold the and the
Sleep $
Dolby Pro Logic Ó buttons while
pushing the
Master Power Switch
in to turn the unit back on. Note
1
that once you have cleared the memory
in this manner, it is necessary to re-
establish all system configuration
settings and tuner presets.
If the system is still operating incorrectly,
there may have been an electronic
discharge or severe AC line interference
that has corrupted the memory or
microprocessor.
If these steps do not solve the problem,
consult an authorized Harman Kardon
service depot.