12 - 3
Care and maintenance
12.02 Cleaning the hook
● Unscrew screws 1.
● Remove hook gib 2.
● Turn handwheel until the tip of the bob-
bin case 3 penetrates the hook race
groove by approx. 5 mm.
● Remove the bobbin case 3.
● Clean the hook race.
● Reinsert bobbin case 3.
● Screw on hook gib 2.
● Press double-start keys.
Fig. 12 - 02
12.03 Cleaning the blower air filter
● Remove cover 1.
● Take out filter element and clean with
compressed air.
● Insert the clean filter element and
replace cover 1.
Fig. 12 - 03
5 mm
1
2
3
1
1