This is a clear strip running the length of the printer, above or behind the cartridge carrier. Switch off the printer using the power button. Leave the power cable disconnected for 30 seconds. Lexmark X Driver for Windows XP Driver - TechSpot Slide the cartridge carrier to the middle of the printer by taking the top part of the belt and moving it gently to the right. Take out both cartridges. Place an index finger on the encoder strip on[…]