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10
Care and maintenance
10
Servicing and maintenance intervals
.01
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
10
Cleaning the hook compartment and the hook
.02
Fig. 10 - 01
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.
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.
3
1
Care and maintenance
Clean the hook compartment daily with a
brush, several times if in continuous
2
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. 5 5 5 5 5
mm
mm
mm
mm into the groove of the hook race.
mm
In this position remove the bobbin
case 2.
Turn the machine off!
Danger of injury if the machine
is started accidentally!
10 - 1
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