mobile fones,taxi radios and bus radios can cause interference
gts
June 2013
rf light is on a scanny panel,its stands for radio frequency,it means the unit is picking up an attempt to jamb the panel ,try keying in pin number and press reset is on the 500r unit
gts
June 2013
I thought this panel was a scantronic but I've just dished all my manuals out and " Rf" is not an error code.
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