Hi my mutoh sc 550 is not cutting to perfection it's not completely finishing cut I've changed blade and the strip at front , but recently added another cutter to my computer would this effect it

SOURCE: Picture on 42" screen cuts off all sides, like it expected a 50"

Step 1 - Turn off the cable box, but leave the TV on

Step 2 - On the front of the 8300HD, press the "guide" button and the "info" button at the same time

Step 3 - Choose "HD" for High Definition, or "SD" for standard definition. (Sounds like you're HD?)

Step 4 - Choose the aspect ratio 16:9

Step 5 - Choose "progressive scan" if it asks you.

Now press the "power" button on the box. This should fix your issue.

SOURCE: I sharpened the blades at the end of last mowing

The problem you discribe is the classic broken blade spindle or quill. The tube that supports the bearings between the deck pulleys and the blades is almost certainly broken. Look under the deck [mower OFF] at the piece right above the blade that is malfunctioning and you will probably find a bad bearing or a chunk of the tube that holds the bearing/blade to be missing. That happens when the blade gets 'wacked'. The outer edge is cutting too high because the belt is pulling the shaft toward the center of the deck. The quills are fairly easy to replace. Get the model number off your tractor before you go to buy the part.

SOURCE: Cutting resin tile

You need a tile saw that uses water to prevent sparking. Home Depot, Lowes..........<$100

SOURCE: wet saw not cutting material completely

It might need a new blade. But try putting an old tile or offcut behind the tile you are cutting. Make sure the table surface is clean and flat. Residue tends to build up around the front of the blade which could cause the tile to crack. The ryobi's have a habit of water getting into the motor and the bearing destroys itself. Next time you take the blade off, take of the blade support and put bearing grease behind the rubber washer. I've blown up two this year until I worked out what the problem was.

SOURCE: The cricut does not cut through the paper, it only

Yes, there are three rollers that one adjusts your size of the image you are cutting that is on the right hand side of the machine. The other two are on the left side of the machine. The top one is your speed control and the bottom is your pressure. I would move it up to medium when cutting with cardstock or even up to high if it is thick cardstock. Hope this helps, any further questions feel free to ask me.