- OKI USER'S GUIDE Colour Printer C7100/C7300/C7500

MAINTENANCE > 152
7.
Insert the new toner cartridge into the image drum, left side
first, engaging the drum locating peg in the hole in the toner
cartridge.
8.
Gently
push the toner cartridge down, engaging the locking
pin into the groove on the image drum.