Table of Contents
Advertisement
Display and
description of
error
① Obstacles such as dust, etc. gather
E076
Bobbin-thread
on the moving section.
winding is not
② Thread of the bobbin thread cone
carried out
has run out during winding of a
normally.
bobbin.
③ Thread has broken during winding
of a bobbin.
④ Thread wound on the bobbin
overflows from the bobbin flange.
⑤ Bobbin fails to rotate.
⑥ Thread slips out of the roller of
bobbin thread feeding unit.
⑦ Bobbin thread feeding unit fails to
operate.
⑧ Thread has tangled on the thread
stand, etc. since the thread has
vibrated excessively halfway
through threading route.
Cause
○ Carry out maintenance referring to
○ Put the bobbin thread cone in place.
○ Referring to
○ Check the setting of bobbin-thread winding length.
○ Check whether or not the thread used in the previous
○ Referring to
○ If the thread tension is not sufficient, thread may slip off
○ Check whether or not the connector, air tube, etc.
○ Check the threading route referring to
– 156 –
Error handling procedure
p.148.
"I-4-4. How to thread the device with the
bobbin thread (RSZ type)"
thread the device with the bobbin thread (RSW type)"
p.20
check the thread tension.
sewing still remains on the bobbin.
"I-4-4-2. Installing the bobbin"
4-5-2. How to fit a bobbin in the bobbin case" p.21
, check whether or not the bobbin is fitted in the bobbin
case correctly.
the roller. Check the thread tension.
coming from the bobbin thread feeding unit are correctly
connected.
thread the device with the bobbin thread (RSZ type)"
p.19,
"I-4-5. How to thread the device with the
bobbin thread (RSW type)"
roller and actuating arm, etc. of the bobbin thread feeding
unit are threaded correctly.
"III-2-1. Cleaning"
p.19,
"I-4-5. How to
p.19,
"I-
"I-4-4. How to
p.20. In particular, the
Advertisement
Table of Contents
