How to Load Swingline Electric Staplers | Your Business- how to open swingline 67 electric stapler manual ,Step 4. Press the stapler cover back on. Some Swingline electric staplers come with manual and/or automatic stapling activation, or jam-free operation. You may need to press a latch or button on the inside of an electric cartridge stapler in order to pop the cartridge in or out. Use caution when loading the stapler by keeping fingers away from ...Instructions for the Swingline Electric Stapler | Bizfluent26/9/2017· Or plug the Swingline electric stapler into a wall outlet with the AC adapter. Push the side knob or button to eject the staple-loading carrier. Insert the staples into the carrier and push it back in until it clicks into position. Slide the switch on the side of the Swingline electric stapler between manual and automatic stapling.