Pfaff expression 2034 Service Manual

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Adjustment:
● Leave the adjustment gauge on the needle plate.
● Remove the top cover and the housing insert.
● Slightly loosen the fastening screw on control cam 32 (fig. 18).
● Set the stitch length to "0.5".
● Turn the handwheel a full rotation forwards, then keep on turning it until point 31 is at 0.3 (fig. 17).
● Set the stitch length to "00".
● Keep on turning control cam 32 until the stepping motor switches.
● Tighten the fastening screw on control cam 32 whilst ensuring that the cams of the control cam are in
the middle of the circuit board guides (fig. 19).
Cross-check:
● Set the stitch length to "0.5".
● Turn the handwheel a full rotation forwards, then keep on turning it until the feed dog (needle bar) is at
its highest position.
● Turn the handwheel very slowly forwards until the pointer is at 0.3 (fig. 17).
In this position the feed dog must make a visible and audible movement (switching).

Pfaff expression 2034 Specifications

General

Brand	Pfaff
Model	expression 2034
Category	Sewing Machine
Language	English