Noisy Running - Pfaff 30 Instruction Book

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