Gps Compatible Toner Chip For Ricoh SP310 Toner Reset Chip Description
Take out the related cartridge which need to replace chip.
Cleaning the cartridge and refill toner powder. Warning: the machine will be destroyed when the toner powder is lower or without powder.
Put the new chip inside, please pay attention to the direction when take out the old chip
Please don't install the cartridge immediately, close the cover, turn on the machine
After the red light flash,the machine will show that no cartridge installed,then put the cartridge into the machine.Warning:Please don't turn off the electrical power on the process of installation