HP Officejet d135 – How to remove the Lithium ion/CMOS battery

Tools required: Flathead screwdriver Pinnose pliers 1. Unplug the power supply from behind the printer. 2. Tape down the top lid where you scan your documents. 3. Open the printer where you gain access to the printers ink. 4. Notice the two vertical supports. 5. See picture . The black arrows are pointing to the …