Brother FS-40 User Manual

5 - 5
Electronic Parts
Failure Investigation
for Electronic Parts
Error message is displayed
Attach the main PCB assy.
correctly.
Is the main PCB assy. attached
correctly?
N
Y
Clean the timing shutter.
Is the timing shutter of the upper
shaft dirty?
N
Y
Replace the main PCB assy.
"F5" is displayed.
Replace the SSVR PCB assy.
or
Replace the main PCB assy.
"F7" is displayed.

Brother FS-40 Specifications

General

Stitch Number	40
Buttonhole Styles	5
Display	LCD
Lighting	LED
Type	Electronic
Needle Threading	Automatic
Adjustable Stitch Length	Yes
Adjustable Stitch Width	Yes
Maximum Stitch Width	5 mm
Maximum Stitch Length	4 mm
Reverse Sewing	Yes
Free Arm	Yes
Start/Stop Button	Yes
Speed Control	Yes
Bobbin	Top-loading
Sewing Speed	750 stitches per minute