THBevis 0 Posted June 18, 2014 I'm using a MH721 cutter purchased about two years ago cutting Siser Easy Weed heat transfer vinyl. I was cutting a design and the machine was working fine until, quite suddenly, the blade appeared to lose all pressure and stopped lifting when setting the origin point or returning to resting position. This happens when sending a cut from the computer and when using the TEST feature on the machine. The blade is not penetrating the vinyl enough to weed and is leaving lines when moving to cutting point and back to resting position. I replaced the blade hoping that may be the culprit, but no luck. Similarly, adjusting the force of the cut achieves the same results. Any help would be appreciated. Share this post Link to post Share on other sites
mb20music 760 Posted June 18, 2014 Z-chip. http://www.uscutter.com/Z-Axis-Carriage-Chip-for-MH-Series-Cutter Share this post Link to post Share on other sites
Dakotagrafx 7,297 Posted June 18, 2014 if anyone needs any for an out of warranty machine (usc offers free shipping if in warranty) I have some $4.50 for 1 with free shipping - $7.50 for 2, $10 for 3 or $12.50 for 5 - all are including shipping. Share this post Link to post Share on other sites