48GX just beeps...


I powered up a 48GX I've had for several years (sitting on a shelf unpowered), and all it does is beep. Powers on okay, but each key causes a beep, and nothing more. If I press the ON key along with some other key, it's a continuous, "beep-beep-beep-beep..." I've tried master clear, the reset hole, and shorting the battery contacts. Any other ideas? Thanks, in advance.

Edited: 30 Mar 2007, 10:32 a.m.

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