OPC Drum HP 1010/1018/1020 for cartridges 12А.
Organic photo-conductor (OPC) drum Q2612A HP LJ 1010/1012/1015/ 1020/1022/3020/3030
Weight: 0.049kg
Can be used on Canon FX-10.
OPC drum for the most famous laserjet printer - Q2612A. It's very cheap, but high quality. After changing an original opc drum you may refill cartridge 4 times (if you use good toner, of course) and print 10000 sheets.
On OPC drum state depends: paper quality, wrong cut paper abrades edges on opc drum faster or rough paper abrades varnish, also toner affects - bad-quality toner frays OPC drum.
Change of OPC drum HP 1010 is very easy - you need only crosshead screwdriver. Screw off 2 bolts on a side cover, which fix an OPC drum in cartridge, pull off it and carefully remove old drum.