How to unload, sharpen and install a paper cutter
Solution:
If the machine cannot cut through, you need to sharpen the knife. First, drop the knife halfway, then turn off the machine and loosen all the screws of the knife, then take out the handle of the knife and install it, then remove all the screws, take the knife off and send it. Go to a professional sharpening place to sharpen the knife. After sharpening, follow the knife unloading procedure to install the knife. Generally, the sharpened knife is narrower than the original knife. At this time, the knife should be lowered. First, take one. Put the A3 paper under the knife, then lower the knife to the lowest position and turn off the power. Loosen the upper knife screw. There are three adjustment screws on the upper part of the knife holder. Use a hexagon socket to press down until the paper is cut under the knife. It can be through.