−
10
−
(5) Adjusting the slippage of materials (For LZ-2290SU and LZ-2290DU)
Standard Adjustment
1.4mm
θ
1.4 mm
θ
θ
Standard state of engraved marker
dot of vertical feed link shaft
Standard height of feed dog
Operator’s
side
Sewing direction
Upper material
Lower material
Minus slippage
of material
Upper material
Lower material
Upper material
Lower material
“0” slippage
of material
Plus slippage
of material
Standard position
1
2
3
2
3
3
3
3
