Escort DSP

[mpw]

I have two Escort DSP's with the keys, but when the keys are put in the detectors will not come back to life. Is there a cure for this? What is happening internally?

Thanks

[Buckdarma]

I have two Escort DSP's with the keys, but when the keys are put in the detectors will not come back to life. Is there a cure for this? What is happening internally?

Thanks

old age.