Operation Manual

Caus
Remedy
Lock
of oil in
the
shuttle
Apply
one or
two
drops
c
race,
oiL
Thread accumulated
be-
Release
tension
and
remov
tween
tension
discs.
thread.
Noisy
Running
Cause
Remedy
Accumuiatons
of packed
Clean and
oil
snuttle
roc
mt
in
the shuttle raCe
as
instructed
in
Chapter
Needle plate
improperly
mounted.
Machine
insufficiently
oiled or
oiled
with
kerosene.
Unscrew
needle
plate
anc
f necessary,
also
feed
doc
then
readjust.
Clean
and oil
machine
a
instructed
in
Cnapters
1
crd 20.
Fig
35
34