Standard Spm (Stitches Per Minute) Speed; Calibrating The Ssu (Start/Stop Unit); Standard Ssu Speed - Fritz Gegauf Bernina artista 630 Service Manual

4g Standard SPM (stitches per minute) speed:
What to test:
•
Connect foot control and actuate. The main motor runs speed-
dependant. The standard speed is displayed.
Note:
•
Power in Watt is displayed in the left field.
•
The number of stitches per minute (SPM) is displayed in the right
field.
4h Calibrating the SSU (Start/stop unit):
What to test:
•
Set SSU slide control to left and actuate bar 1. The bar appears in
blue for a short period.
•
Set SSU slide control to right and actuate bar 2. The bar appears in
blue for a moment.
•
If o.k., Test done appears.
•
If failed, Test failed! appears.
•
Press OK to confirm test.
Note:
•
Make sure that the SSU slide control is moved completely against the stop on the right and left
position.
4i Standard SSU speed:
What to test:
•
Press Start/Stop button. The motor r.p.m changes depending on the
SSU slide control position.
•
The Watt value is displayed in the left field, and the stitches per minute
(SPM) in the right field.
Repairing note:
•
Replace S-Print.
Note:
Controlling the machine using the Start/Stop button works only if the foot control is not connected.
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