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Remove the dust on the area of the thread cutter and the lower shaft gear as follow.
1. Remove the free arm cover (see page 5).
2. Clean the area of the thread cutter and the lower shaft gear.
3. After cleaning, attach the free arm cover.
CLEANING AREA OF THREAD CUTTER AND
LOWER SHAFT GEAR
Lower shaft gear
Thread cutter
Summary of Contents for 5270QDC
Page 1: ...First Edition 06 March 2020 SERVICE MANUAL PARTS LIST MODEL 5270QDC For Europe only...
Page 39: ...37 TOUCH PANEL KEY POSITION ADJUSTMENT GUIDE Print this illustration guide to its actual size...
Page 52: ...50 MODEL 5270QDC PARTS LIST 1 2 3 4 6 5 7 8 9 10 11 12 13 14 17 15 18 19 20 9 21 21 22 23 16...