Strobel VEB 200-2, Mechanic'S Instructions

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MA_VEB200-2_A3_210511_en.doc
3.7.3 Setting the cloth support arm (Fig. 11)
Set the cloth support arm upwards by means of the stitch depth regulation until the
needle is lifted by 0.2 mm by means of the left plunger in its upper cusp point. Use
threaded pin (8) to limit the maximum height of the plunger and fixate with threaded
pin (9).
In this position the scale at the regulating knob should show “0”. The cloth support
arm should be axially free of any play.
3.7.4 Setting the spring initial tension at the spring loaded plungers
(Fig. 11)
The right plunger is kept under tension by a spring.
The left plunger is feathered. It is kept under tension by a spring. By turning the
cylinder head screw (1) with a screwdriver (from the machine accessories) the
pressure can be increased or lowered.
Fig. 14