Needle Guard And Thread Loop Support - Pfaff 5625-657/01 Instruction Manual

11

Needle guard and thread loop support

.04.14
Requirement
When the looper point approaching from the rear is positioned at the centre of the needle
1. Guard 1 should be touching the needle lightly and its lower edge should be positioned
0.5 mm above the needle tip.
2. The top edge of the thread loop support 3 should be level with the bottom edge of the
looper.
3. There should be a distance of 0.1 mm between thread loop support 3 and the needle.
1
Fig. 11 - 14
Align guard 1 (screw 2) in accordance with requirement 1.
Align thread loop support 3 (screws 4) in accordance with requirement 2 and 3.
3
0,1 mm
1
3
2
4
Adjustment
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