Fixing a laser printer is not a suitable DIY project for Lockdown. You can imagine the SPANG as little bits of plastic flew all over the place
I have some inks and toner cartridges for free.
There are two colour toners compatible with the following 404S CLT K404S Samsung Xpress SL-C430 C430W C480FW C480W C480FN C480 C430 C432 C432W C433W C433 C482
https://smile.amazon.co.uk/gp/product/B01M1DTMBD/
I also have some Canon Inkjet cartridges compatible with Canon PIXMA ip4850, MG5150, MG5250, MG6150, MG8150
https://smile.amazon.co.uk/gp/product/B003Y5KND2/