Grease recommendations for worm gear?

[GanjaTron]

(02-09-2023 11:02 PM)teenix Wrote:  There has been issues with the degraded PSU caps and card read errors, so I thought it may be worthwhile replacing them. Maybe the motor tantalum cap as well. Has the calculator been on for a while, or just turned on when the problem occurs?

The card reader issue first appeared when the calc had already been powered up for 15 minutes or so and successfully ran the card through several times. There was absolutely no change after that. Of course I'm not ruling out a compound issue with the tantalums as well, but there's clearly a mechanical problem with the motor and worm gear.

--Roland