Runruii 12 inch Impulse Heat Sealer Manual Bags Sealer Heat Sealing Machine (Orange) This Impulse Heat Sealer Machine can't cut any bags!! · Level 3 is enough for most applications; thicker the bag, higher the level required · The red light is not predictable when plug into the power. It is only predictable when keep the handle pressed down on bottom. This is a protection for sealer · When seal is done, the red light will go off. Don't release the handle at once and keep the handle pressed down for a few seconds to get optimal results. If you use a 12-inch sealer, please put your hand on the middle of the handle would be better · Replacements should be replaced when the PTFE (cloth) appears warn, discolored or sealing isn't perfect · Never wipe the heat seal strip with a wet cloth . To replace the heat seal, turn off the power switch and unplug it Step 1 Plug into the power Step 2 According to the thickness of bags, adjust the sealing timer to 1-8; and level 3 or 4 is enough for most bags; Thicker the bag, higher the level required Step 3 No warm-up time needed, Just put the bag on the machine flat Step 4 Press dawn the sealing machine’s arm. When the signal light is off automatically, keeping the handle pressed down for a few seconds would get optimal results Blue 8 inch Impulse Heat Sealer Orange 12 inch Impulse sealer Beige 12 inch Impulse Sealer Machine Blue12 inch Manual bag sealer machine Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 965 4.6 out of 5 stars 51 4.6 out of 5 stars 51 4.5 out of 5 stars 1,778 Price $20.99$20.99 $22.99$22.99 $21.99$21.99 $24.99$24.99 Voltage: 110V 110V 110V 110V Sealing Width: 2MM 2MM 2MM 2MM Sealing Length: 7.75inch 11.75inch 11.75inch 11.75inch Package Includes: 1* Sealer , 1 Extra seal strips and Instruction manual 1* Sealer , 1 Extra seal strips and Instruction manual 1* Sealer , 1 Extra seal strips and Instruction manual 1* Sealer , 1 Extra seal strips and Instruction manual Guide for Replace the Sealing Machine To replace the heat seal, turn off the power switch and unplug it 1. Using the tools to loosen the screws on the sealing machine 2.Remove the old heat sealing strip and heating element 3.Install a new heat sealing element 4.Then tighten the screws