Working Instructions; Service & Maintenance; Preventive Maintenance - SUHNER LGS 30 Originalbetriebsanleitung

Remove retainer.
Replace needle with O-ring and spring. Make sure that
the ends of the spring grip (only for the chisel) in the slots
provided.

3.2 Working instructions

If the pen stops at a «dead point» and will not start, it can
be set going by gently tapping the stylus.
4. s
ervIce

4.1 Preventive maintenance

Even if the machine still operates perfectly,
the motor should be removed and cleaned
by a specialist after approx. 300 to 400 op-
erating hours.
/ m
aIntenance
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