Brother HE-800C - Cutter and Upper Thread Trimmer Touch; Seam Is Cut

HE-800C
11. TROUBLESHOOTING
93
11-20. Cutter and upper thread trimmer touch
Items with a “*” in the “Page” column should only be handled by a qualified technician.
Cause Check Remedy Page
Upper thread trimmer Check if the cam opens the
stop plate.
Adjust the cam position.
* If the feed mechanism operates when the cam has
not opened the stop plate, the cutter will bump
against the upper thread trimmer.
70*
11-21. Seam is cut
Items with a “*” in the “Page” column should only be handled by a qualified technician.
Cause Check Remedy Page
Setting the length of
the hole
Length of the hole Set parameter number 02 to the same value as the
length of the cutter being used.
35*
Setting the cutter
spacing
Cutting of zigzag seam
・ Use parameter number 04 to set the cutter X space.
・ Use parameter number 03 to set the correction of the
cutter X position.
35*
Cutter Cutter play Adjust the cutter bar guide so that the cutter operates
smoothly with no play.
*
Cutter knife bending
Use the cutter holder (option) to prevent the cutter knife
from becoming bent.
*
4018Q
4019Q