Daily inspection – Toa RM-971 User Manual
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7. DAILY INSPECTION
7.1. Automatic Inspection
The Integrated Remote Control Unit is provided with an automatic inspection function by computer, which
automatically inspects batteries every 24 hours, and other items on a round-the-clock basis. Detected
irregularities are displayed on the Integrated Remote Control Panel EP-059R's screen. Shown below are the
indications displayed when irregularities are detected, and the countermeasures.
7.1.1. CPU failure: CPU failed.
[Failure indication and countermeasures]
Should the failure indicator light or flash again,
contact the shop from where the unit was
purchased, or TOA's service agent immediately.
Leave the CPU control switch OFF temporarily.
In this state, only all-zone broadcast by PA
microphone is enabled.
Press to talk.
CPU failure indicator
lights red or flashes.
CPU control switch
Shift the CPU control switch to the OFF position, and then back to the ON position again.