Care and maintenance
10 - 1
10.02 Cleaning
Switch off the machine!
Danger of injury due to unintentional starting of the machine!
Cleaning the hook area
● Clean hook area with a brush daily, in
continuous operation several times daily.
Cleaning the hook
● Open cylinder-bed cap.
● Set needle bar at its highest position.
● Remove top of bobbin case together with
bobbin
● Unscrew and remove bobin case position
stop 1.
● Remove screw 2 and take off hook gib 3.
● Turn balance wheel until point 4 is aligned
with point 5.
● Take out bobbin case and clean hook race
with petroleum spirit.
● When inserting the bobbin case, make
sure that the lug on the rear side of bobbin
case position stop 1 enters into groove 6.
● Screw on hook gib 3.
● Insert bobbin case and close cylinder-bed
cap
10 Care and maintenance
10.01 Care and maintenance intervals
Cleaning ............................................................ daily, in continuous operation several times
General oiling ................................................................................................... twice a week
Oil the hook ...................................................................... daily, before putting into operation
Oil needle-head parts ....................................................................................... twice a week
Lubricate the bevel gears .................................................................................... once a year
Check/adjust air pressure ................................................. daily, before putting into operation
Check water bowl of air filter/regulator ............................. daily, before putting into operation
The maintenance intervals in the table refer to the average machine running time
in single-shift operation.
If the machine running time is longer than this, it is advisable to shorten these
intervals.
3
2
Fig. 10 - 01
1
4
5
6
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