Table of Contents
Advertisement
Service settings via software
Subitem
Figure 62: Display in Subitem Test Step Motor
This subitem tests the step motors for the sewing feet and transport belts.
Test steps
1. Press
2. Press
3. Press
Test
Stepper
Step Motor
no.
Notes for the step motor encoders
There is no separate test for the step motor encoders. They are tested
Test also in-
cludes the encod-
along with the step motors. If the results for the step motors are OK, the
ers
encoders are functional.
Service Instructions 650-16 Version 00.0 - Last Updated 09/2012
Test Step Motor
M
in the
/
Stepper
.
OK
to test the motor in question.
/
If the motor is working correctly, the behavior shown in the table can
be observed.
Motor
1
Upper drive for both transport
belts
2
Height of right top transport foot The height changes.
3
Height of left top transport foot
4
Lower drive for both transport
belts
2
field to select the motor you want to test:
Behavior for functional motor
The belts move.
The height changes.
The belts move.
67
Advertisement
Table of Contents
