Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to clear a paper jam in an all in one printer [title] Turn off and unplug the printer when a jam occurs. [title] Remove any loose paper from the printer tray. [title] Turn the printer around and remove the rear cartridge panel.

Ending1: [step] On the left side you'll find two inks. It's the one you'd usually find on a shoe box, but on the lower right side you'll find two cartridges and a clear ink filter. Ending2: [title] Dump out the jam (right click and select plastic tab button lower than all programs). [title] Open the papers packet (common) and pour from the bottom to the roll top. Ending3: [step] If there is a cartridge screening in the tray you can gently remove it using your fingers. There should not be any expired cartridge compartment. Ending4: [title] Observe any paper that is caught within the cartridge rollers. [step] Gently pull any jammed paper out of the rollers.

Answer format: ending1/ending2/ending3/ending4