HQ Fusion
™
User Manual 1.0
Page 28
Wrong type of needle
Other possible problems
Use needles recommended by Handi Quilter. Using the wrong needle with a smaller shank
diameter causes many problems. For example, a system 1738 or 287WH needle with a shank
diameter of 1.64mm will fit loosely into the needle bar clamp. This condition allows the needles
to fit into the clamp at an angle which may cause problems including skipped stitches and the
needle positioned too far away from the hook point.
Needle too close to hook, causing friction and possible collision of hook point and needle
(broken thread).
Needle plate damage
Hook damage
Broken needles or damaged needle bar clamp
Unresponsive Touch
Screen
Corrective Measure
Touch screen calibration
needed
From either the REGULATED or the MANUAL screen, press the MORE button followed by the
SYSTEM and then CALIBRATE buttons. Follow the on-screen instructions for re-calibrating
the touch screen.
No Visible Display
Corrective Measure
USB cable unplugged
9-Pin serial cable unplugged
Locate the small black USB cable that plugs into the left hand side of the touch screen display
and connects it to the handlebar circuit board. Make sure both ends are plugged in securely.
Check the short serial cable that connects the handlebar to the casing of the machine and
make sure that the connections are secure. Tighten the finger screws if necessary.
* If the troubleshooting above does not eliminate the problem, please consult an authorized HQ Fusion™ representative.