Brother NV4000D Service Manual page 14

Cannot sew button holes well ..........................................................................5 - 12
Stitch length and zigzag width cannot be done by manual adjustment ...........5 - 13
Problems with vertical needle movement and reverse stitching ......................5 - 14
Does not operate when the foot controller is used ..........................................5 - 15
Needle bar cutting and separating does not occur normally ............................5 - 16
Thread tensioning does not go well .................................................................5 - 17
Thread cutter does not work normally .............................................................5 - 19
Bobbin winding cannot be done .......................................................................5 - 20
The lamp at hand does not have light ..............................................................5 - 21
Bobbin thread detection does not work normally .............................................5 - 23
Upper thread sensor does not work normally ..................................................5 - 24
Automatic needle threader does not work correctly .........................................5 - 25
The presser foot lifter does not work correctly .................................................5 - 27
Card cannot be used normally .........................................................................5 - 30
Universal serial bus (USB) cannot be used normally ......................................5 - 31
The hoop sensor does not function normally ...................................................5 - 32
Embroidery unit does not operate normally .....................................................5 - 33
Unable to detect frame ....................................................................................5 - 36
Error is displayed .............................................................................................5 - 38
6. Special Instructions of Wiring ...........................................................6 - 1
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