Dick wrote:
Recently the charge light went out and the
unit would not turn on.

hijack alert.

I have about 5 or 6 1520's on the shelf and they all seem to excessively
drain the lithium-coin-backup battery.

They'll sit on the shelf or charger for a coupla weeks, then when I start 'em
up, I get the low backup warning.

I realize I'm not helping out with your original inquiry...cuz I have nothing
more to offer than the hard reset suggestion.
Just wondering if anyone checking in here has seen similar probs to mine.

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