Troubleshooting Guide - Cyrus Stereo 200 User Instructions

Cyrus Stereo 200

TROUblEShOOTINg gUIdE

If your Stereo 200 is not operating properly, disconnect
the power and check all connections using the notes in this
handbook. If problems persist, the checklist below may be
helpful.
If you are in doubt, consult your dealer.
No sound from one or both speakers
Check that the pre-
amplifier and the Stereo
200 are switched on.
Check that the correct
amplifier input is selected.
Check that the
loudspeakers are
connected.
distorted sound at very low volume
The wrong input may be
selected.
The standby lights should
be green.
The INPuT indicator will
glow green for balanced
input, orange for RCA/
phono.
The connection at
the terminals of the
loudspeakers and the
Stereo 200 should be
checked.
Press and hold the INPuT
button to change the input.
The input indicator will
light orange for phono
input or green for balanced
input.
Your amplifier has a unique fault indication system to help
you to diagnose problems. Fault condition messages will be
displayed via the Standby indicator in the event of a system
fault.
STANDBY indicator flashing red/green
The amplifier has
overheated.
STANDBY indicator flashing orange/green
The amplifier has been
overloaded or the speaker
connections have been
short-circuited.
NOTe: The Stereo 200
can detect a short-circuit
whether music is playing
or not.
STANDBY indicator flashing red, green or red/orange
The amplifier has detected
an error.
12
User Instructions
The amplifier will mute
then set to Standby. The
error indication will clear
when the amplifier cools.
Check that the speaker
connections are correctly
made with no possibility
of a short-circuit. To return
to normal operation, set
the amplifier to Standby to
clear the fault indication
and switch back on. If the
problem persists when
playing music, the speaker
impedance may be too low.
ensure that only
speakers are connected
to the speaker outputs.
Switch boxes and other
accessories are not suitable
for connection.
Switch off the amplifier,
disconnect it from the
mains, wait 10 seconds and
reconnect it. Check if the
problem has cleared.
If the fault indication
persists, disconnect the
amplifier and return it for
service.