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Original issue
May 2009
Service Manual
HZL-27Z
Model
3.
Needle height
Attention: Confirm this step before ’11. Needle timing to shuttle point’.
〔
Checking
〕
１．
Select straight stitching with needle point at the center.
（
Needle point comes to the
center of the needle plate hole.
）
Raise the needle to the highest position by turning hand wheel.
２．
Check and see if the distance between the highest needle point and needle plate
surface is 15.4 mm±0.3 mm as below.
〔
Adjustment
〕
1. Remove face cover.
2. Loosen screw ’A’ which fixes needle bar, and adjust needle height.
Attention: After adjustment, check “11. Need le timing and shuttle point”.
Need 15.4±0.3 mm clearance
from the needle plate.
Needle is at center,
highest position.
Ａ
