Usb Host Interface; Emb Interface; Foot Control Interface - Fritz Gegauf Bernina artista 630 Service Manual

3q USB host interface:
What to test:
•
Use an USB cable and connect the host and the
client plug and press the 'q' icon to start the test.
•
Test successful! appears if o.k.
•
Test failed! appears if an error occurred.
Repairing note:
•
Check USB cable (by connecting another peripheral).
•
Replace S-Print.
3s EMB interface:
What to test:
•
Attach embroidery module and press 's' icon to start the test.
•
Test successful! appears if o.k.
•
Test failed! appears if an error occurred.
Repairing note:
•
Use Ohm meter to check EMB cable for resistance.
•
Replace EMB cable.
•
Replace embroidery module S-Print.
•
Replace S-Print.
3t Foot control interface:
What to test:
•
Connect a foot control and press the 't' icon to start the test.
•
Test successful appears if o.k.
•
Test failed! appears if an error occurred.
Repairing note:
•
Use Ohm meter to check foot control cable for resistance.
•
Replace foot control cable.
•
Replace foot control coal pins, coal carriers and ceramic resistance plate.
•
Replace S-Print.
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