Sp 10.1 Bsr Sensors - Bernina aurora 430 Service Manual

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SP 10.x BSR Bernina Stitch Regulator
SP 10.1 BSR sensors
101
1
SP 10.2 Functioning of BSR motor
What to test:
What to adjust:
Desired status:
Repair note:
What to test:
What to adjust:
Desired status:
Repair note:

SP 10.1 BSR sensors

Attach BSR foot
Select respective test in the basic program by pressing key
10 once.
Press key 18 to confirm selected test.
Place fabric under presser foot and move it in different
directions.
Press OK key to exit and return to basic program.
Each test type is displayed in the matrix (symbol g) until
activated by pressing key 18 (start/stop).
The direction in which the fabric is moved is displayed in
the matrix. symbol g
• Check BSR foot sensor for dirt. Clean or replace if
necessary.
• Check socket for damage
SP 10.2 Functioning of BSR motor
Attach BSR presser foot and needle.
Select respective test in the basic program by pressing key
10 twice.
Press key 18 to confirm selected test.
Set stitch length; 7-segment stitch length block display:
symbol c. Select BSR start button.
Place fabric under presser foot and move it in different
directions.
Press OK key to exit and return to basic program.
Each test type is displayed in the matrix (symbol g) until
activated by pressing key 18 (start/stop).
BSR lights up. symbol m
Check fabric (or paper) for regular distances between
needle penetrations.
• Check BSR presser foot sensor (see test 10.1).