C) Clean The Casing; D) Oil The Gripper Track; E) What Else Needs Oiling - Kompernass LERVIA KH 4000 Operating Instructions Manual

c) Clean the casing

Danger!:
Never open any parts of the machine casing
"
other than those described in this manual.
There are no operating elements inside.
Otherwise there is a risk of injury and
potentially life-threatening accidents.
• Clean all plastic surfaces with a soft,
dry- cloth.
• Do not use cleansers or abrasive materials –
the casing could be scratched.
• The parts of the appliance may never be
submerged in water or other liquids! This
could damage the appliance.

d) Oil the gripper track

Important!
Apply the oil very sparingly. Excessive oil on
the working parts can soil the thread and
your fabrics.
• Drip 2-3 drops of oil into the narrow gap
between the gripper and the gripper track ...
• and turn the handwheel
rotate the gripper completely. This will
distribute the oil.
Just a little oil applied in this way, once or twice
per year, is sufficient. The main purpose is to
prevent rust from forming if the machine is
left unused for long periods.

e) What else needs oiling?

Nothing - no other working parts require
lubrication. You should not lubricate anything
unless it is necessary, as oiled parts attract dust
and may then become stuck.
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Lervia KH 4000
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a few times to