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

HE-800B
11. TROUBLESHOOTING
163
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.
102
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.
INSTRUCTION
MANUAL CD
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.
INSTRUCTION
MANUAL CD
Cutter
Cutter play
Adjust the cutter bar guide so that the cutter operates
smoothly with no play.
64
Cutter knife bending
Use the cutter holder (option) to prevent the cutter
knife from becoming bent.
95
4018Q
4019Q