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17
The Needle bar pin
is
wobbling and / or feels to
loose. (A certain side to side
play is normal).
The Needle bar pin
is
loose.
The Inner piston spring
is defect.
Too much play between the
Piston
and the Inner
piston
. (worn out ).
Relocate and tighten the Needle bar
pin.
Replace. Or stretch.
Contact InkMachines for service.
The Needle bar pin
suspension (give) is out of sync
with the piston
movement.
The Inner piston
needs
lubrication.
The Inner piston spring
is defect or fatigue.
Lubricate.
Replace or stretch the existing spring.
The Motor
loses power in
a certain angle but will start
when helped.
The Motor
is defect.
Contact InkMachines for service.