ii
ll
11
!
PREFACE
This Engineer's Manual is written for the technical personnel who are responsible for the service and maintenance of
the machine.
The Instruction Manual for these machines intended for the maintenance personnel and operators at an apparel
factory contains operating instructions in detail. And this manual describes "Standard Adjustment", "Adjustment
Procedures", "Results
of
Improper Adjustment", and other important information which are not covered by the Instruction
Manual.
It is advisable to use the relevant Instruction Manual and Parts List described below together with this Engineer's
Manual when carrying out the maintenance of these machines.
In addition, for the motor for the sewing machine with thread trimmer, refer to the separate Instruction Manual
or
Engineer's Manual for the motor. And for the control panel, refer to the Instruction Manual for the control panel.
This manual gives the "Standard Adjustment" on the former page under which the most basic adjustment value
is
described, and
on
the latter page "Results of Improper Adjustment" under which stitching errors and troubles arising
from mechanical failures are described together with the
CIAdjustment
Procedures".
~
MO·6900S MO-6700S
MO·6900G
MO·6900R MO·6900J
Part No.
Part No. Part No. Part No. Part No.
N
Instruction Manual 29351707
29351707 29351707 29356409 29363009
Parts List 29351806 29352408
29352309 29356201
29362803
From the Library of Superior Sewing Machine & Supply LLC