New model toner chip CF258A CF258X CF259a CF259X for HPs laser jet Pro M404dn M404dw MFP428 reset chip 58A 58X 59A 59X 3k 10k

س: Does your Product have CE & Rohs certificate?

أ: نعم, all of our products pass CE & Rohs.

س: Is there any warranty?

أ: نعم, نحن نقدم 18 Months Warranty on all of our products.

س: Can you accept sample order?

أ: نعم, sample order is acceptable ! Sample can be provided for quality testing.

س: Can you give me a better price?

أ: We are top toner chip manufacturers in China, with different price policy for different order quantity. Please collect our shop and once there is promotion,you will get the latest price.

س: What should I pay attehtion while installing the chip?

أ: Please note that chip will be destoryed without toner or lack of toner. Do not install for testing new chip directly on the old cartridge and pay attention to the installing direction, to make sure the new replacement chip in the same position.

س: How to install the toner chip?

أ: أولاً, remove the toner cartridge in need of replacement and do not put the new one urgently. ثانيًا, shut off the machine cover and wait until it suggests no cartridge. (No need shutting off the machine) ثالثا, put the new replacement toner cartridge into the machine.