Toa RM-971 User Manual
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7.1.3. EP-029 failure: The remote control unit's Expansion Control Panel EP-029 failed.
[Failure indication and measures]
Warning beep
(Not sounded during emergency broadcast.)
Display
Defective EP-029's address (0-F) is displayed.
CPU control switch
Shift the CPU control switch to the OFF position, and then back to the ON position.
Broadcast reset key
Warning tone stops, and the failure indication disappears.
Selected general-purpose broadcast speaker lines are disconnected.
Should the failure indicator light or flash again,
contact the shop from where the unit was
purchased, or TOA's service agent immediately.
(To stop a warning tone, press the [Broadcast
Reset] key.)
Leave the CPU control switch OFF temporarily.
In this state, only all-zone broadcast by PA
microphone is enabled.
Press to talk.