REI system 2000, Tech Manual, Page: 80 / 98

Form: 640188
TS-5
No PA Audio
. All other Channels
operate correctly.
Defective microphone. If possible, try a different
microphone in the same location. If
the different mic works, repair or
replace the microphone. If another
mic is not available, plug the
microphone into another Mic input.
If mic works in another location
continue with the following checks.
If it still does not function, repair or
replace microphone.
Defective cable. Check continuity on Microphone
cable with continuity tester (meter).
If a connection shows open replace,
or repair, cable.
Defective Control Head
(700227). If replacing the Microphone, and
checking cable continuity has no
effect, repair or replace Control Head
(700227).