[Elecraft] KX 3 Intermittent problem power up problem

[Mark, KE6BB via Elecraft]

Re: "When turning the kx3 on with theband- and atu tune buttons the back ground leds come on but no screen display. Removing the power cable..."

Open the case and be sure the multi-pin connector on the cable that connects the two halves is firmly engaged.  I had a similar problem that I traced to the connector not being fully plugged in.

Hope this helps.

Mark
KE6BB