Toner Cartridges, Maintenance Kits and Parts

19 Items
Black Genuine Toner Cartridge Standard Yield, 20,000 pages
Cyan Genuine Toner Cartridge Standard Yield, 12,000 pages
Magenta Genuine Toner Cartridge Standard Yield, 12,000 pages
Yellow Genuine Toner Cartridge Standard Yield, 12,000 pages
Black Genuine Toner Cartridge Standard Yield, 13,000 pages
Cyan Genuine Toner Cartridge Standard Yield, 12,000 pages
Magenta Genuine Toner Cartridge Standard Yield, 12,000 pages
Yellow Genuine Toner Cartridge Standard Yield, 12,000 pages
Genuine Fuser Kit Standard Yield, 220 volt
Genuine Roller Kit Standard Yield
Genuine Transfer Kit Standard Yield, 120,000 pages
Genuine Fuser Kit Standard Yield, 150,000 pages, 110 volt
Black Remanufactured Toner Cartridge Standard Yield, 13,000 pages
Cyan Remanufactured Toner Cartridge Standard Yield, 12,000 pages
Magenta Remanufactured Toner Cartridge Standard Yield, 12,000 pages
Yellow Remanufactured Toner Cartridge Standard Yield, 12,000 pages
The Color LaserJet 5550n uses HP C9730A (HP 645A), HP C9731A (HP 645A), HP C9732A (HP 645A), HP C9733A (HP 645A), XER 6R1313, XER 6R1314, XER 6R1315, XER 6R1316 toner cartridges. HP C9730A yields 13000 pages; HP C9731A yields 12000 pages; HP C9732A yields 12000 pages; HP C9733A yields 12000 pages; XER 6R1313 yields 20000 pages; XER 6R1314 yields 12000 pages; XER 6R1315 yields 12000 pages; XER 6R1316 yields 12000 pages.
HP C9730A (HP 645A) prints 13000 pages, XER 6R1313 prints 20000 pages.
The XER 6R1313 cartridge has an approximate yield of 20000 pages.
Approximate color cartridge yields: HP C9731A (HP 645A, ~12000 pages), HP C9732A (HP 645A, ~12000 pages), HP C9733A (HP 645A, ~12000 pages), XER 6R1314 (~12000 pages), XER 6R1315 (~12000 pages), XER 6R1316 (~12000 pages).
Yes — the replacement fuser for the Color LaserJet 5550n is: HP Q3984A, HP Q3985A.
When the Color LaserJet 5550n reports "Supply Problem", it usually just can't communicate with one cartridge's chip. Give the printer a full power-cycle, take out and firmly reinsert the flagged cartridge, and lightly buff its metal contacts with a dry, lint-free cloth. If the message stays, install a new cartridge in the reported colour.