HP97, black cable, where to?

[Uli]

(10-10-2021 03:45 PM)Paul Berger (Canada) Wrote:  Well if it is from the motor it would plug into the printer card next to the red wire. From the view you posted it would be at the right end. You may be able to reconnect it without unplugging the printer card, but if you do unplug the card make sure all the pins are aligned good with the holes in the card, the connector pins break off if bent over and there is no source of replacement other than another calculator.

Paul.

Great , Thank you