Thank you for your guide, it helped me fix my son’s iPad!
For wooden drawers without metal runners, I would rub the sliding parts with some soap. The glycerin with help with the friction. Good luck!
I don't think that WD40 is a good idea for long term lubrication. It surely cleans the tracks and the rollers but it evaporates quickly. I would suggest cleaning rollers with WD40, then wipe out any WD40 remains with a kitchen paper towel and finally spray some white grease or general light oil lubricant such as the one for sowing machines.
Quando lo avranno fatto, sarai in grado di visualizzare un grafico della reputazione guadagnata nel tempo da loro.
Ecco un'anteprima di come il grafico apparirà:
Ancora nessuna reputazione acquisita.