Pantech Toner Cheat PCB

I have a Pantech laser printer that surprisingly works well for my purposes. Cartridges are page-limited to 1,600.

That’d be all well and good if I was printing A4 or letter, but my journal/calendar/binder is A5 for ease of carrying.

Half-pages == full pages as far as the cartridge is concerned.

Anyone aware of new chips and/or workarounds for these cartridges to make them appear usable to the printer?

Most printing is for my own reference anyway, so even if the last few pages are imperfect, nothing wrong with that.

Had a 300 page PDF that I wanted a paper version of to dog-ear, highlight, and study at length, but that’s a good 1/5 of the cartridge.