Brother 888X62 Series Service Manual page 5

Needle bar height ............................................................................................3 - 12
Needle clearance .............................................................................................3 - 13
Presser bar height ...........................................................................................3 - 14
Left straight stitch needle drop and
zigzag stitch maximum left needle drop position .............................................3 - 15
Feed dog position (front/back and left/right) ....................................................3 - 17
Feed dog height ...............................................................................................3 - 18
Upper thread tension .......................................................................................3 - 19
Left and right stitch of buttonhole stitch length ................................................3 - 21
Needle threader ...............................................................................................3 - 24
Bobbin winder ..................................................................................................3 - 25
Lower thread tension .......................................................................................3 - 26
4. Failure Investigation for Electronic Parts .........................................4 - 1
Sewing lamp does not light ................................................................................4 - 2
Main motor does not turn or Rotation speed is slow ..........................................4 - 3
5. Special Instructions of Wiring ...........................................................5 - 1
Motor 3P supply assy ......................................................................5 - 2
LED lead wire ..................................................................................5 - 3
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