
ICS-22 Speaker Station | User Guide
Page 20
5
Maintenance
5.1
Troubleshooting tips
Symptom
Cause
Solution
System does not
1. The panel is not
1. Check the circuit
operate and the talk
receiving 14- to
powering the panel
light does not turn on 16-VAC power.
and make sure all plug
when talk button is
connections are
pressed.
secure.
2. The panel has an
has an internal failure. 2. The panel requires
servicing.
System does not
Communication with
Make sure each
operate and the call
the system is lost.
eight-wire, modular
waiting light blinks
connector is securely
slowly.
plugged in, check the
wiring, and ensure that
the Matrix system is
turned on.
System does not
An incompatibility
Contact the dealer or
operate and the call
problem with the
Clear-
Com’s technical
waiting light blinks
Matrix system.
service.
quickly.
Speaker does not
1. The speaker knob is 1. Adjust control
operate, but the talk
turned all the way
appropriately.
light comes on when
down.
talk button is pressed.
2. The speaker plug or 2. Make sure speaker
wiring has come loose. is connected internally.
Hum or buzz in
Inductive pickup
Relocate the offending
system.
caused by close
unit or wiring.
proximity of this
speaker panel or
connected panels to
power lines or
transformers.