Care and maintenance
10 - 1
These maintenance intervals are calculated for the average running time of a
single shift operation. If the machine is operated for a longer period, shorter
intervals are recommended.
10.02 Cleaning the hook compartment and the hook
Turn the machine off!
Danger of injury if the machine
is started accidentally!
● Clean the hook compartment daily with a
brush, several times if in continuous
operation.
● Clean the hook thoroughly once a week.
● Open the hook compartment cover.
● Raise the needle bar as far as possible.
● Remove the bobbin case cap and the
bobbin.
● Unscrew hook jib 1.
● Turn the balance wheel, until the tip of
the bobbin case
2 2
2 2
2 penetrates approx.
55
55
5
mmmm
mmmm
mm into the groove of the hook race.
● In this position remove the bobbin
case 2.
● Clean the hook race with paraffin.
● When inserting the bobbin case, ensure that horn 3 fits into the groove of the needle
plate.
● Screw hook jib 1 back on.
● Insert the bobbin case and close the cover of the hook compartment.
10 Care and maintenance
10.01 Servicing and maintenance intervals
Clean the hook compartment .................... daily, several times if in continuous operation
Check the air pressure ............................................................................ daily, before use
Clean the water container of the air filter/regulator ................................ daily, before use
Check the hook oil-container......................................................................... once a week
Clean the hook.............................................................................................. once a week
General lubrication ....................................................................................... twice a week
Lubricate the needle-head parts .................................................................. twice a week
3
2
Fig. 10 - 01
1
5 mm
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