Bernina 1230 - Test I; Pinning Position of Step Motors

What
is
to be
tested
What
to
adjust
Normal
condition
Pinning
position
of step
motors:
- Initial
state of service
operation
refer
to section
49, or
53 model
1130
(page
17)
(pages 41 and
37).
- The step motors are activated
to the
- Select
service test
programme
4
step position
for
pinning.
1
S
En
-6