Compatible chip for OKI ES-3640A3
Reset chip for OKI ES-3640
OKI ES-3640 pro toner chips
Color: K C M Y
Professional toner chip supplier!
Reliable high quality, fast delivery!
1. All our chips are newest firmware(version)
2. Strict quality control system, defective rate less than 0.3%.
3. Stable performance and compatible price
4. Small order accepted
5.Delivery time: within 3working days
6.Packing: anti-static bag, individual package.
1.All chip with strictly test before shipment.
2.100% return and 1:1 replacement if any defective
II. Steps of Installation of chips:
1.Open the cover and take out the old chip
2. Please don't install chips first. Close the cover, turn on the machine.
3. After the red light flash, then open the cover and put the new chip inside
Note when installing chips:
Please don't install chips when the toner is lower (or toner is not full,or when there is much the waste toner powder). And install the chip when the electric power is turn off.