Pfaff 438 Series User Manual

12.2 OnCI.838
Setting: When the stitchlength is set at "0" and the needle bar is positioned1.0 mm beyond Its
t.d.c. (pin in hole 4) the feed dog must be at its t.d.c.
12.0.2
Adjustment:
12.2.1 Set the stitch length at "0".
.2 Loosen screws 1 in feed lifting eccentric 2.
.3 Turn the balance wheel untilthe needle par is positioned 1.0 mm beyond its Ld.c.
.4 Insert the cylindricalpin in hole "4" of the bearing plate (to blockthe machine).
.5 Turn feed lifting eccentric 2 on its shaft until the feed dog is at its Ld.c.
.6 In this position, tighten the accessible screw 1.
.7 Remove the cylindrical pin from the hole of the bearing plate.
.8 Tighten the second screw 1.
.9 Check this adjustment (see "Setting").
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From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

Pfaff 438 Series Specifications

General

Brand	Pfaff
Model	438 Series
Category	Sewing Machine
Language	English