Checking Of Start-/ Stop Button Ssu; Checking Of Quick Reverse Button - Bernina 330 Service And Maintenance Manual

IX. Checking of Start-/ Stop button SSU
What to test:
•
If the start-/stop button is pressed, the item below 3 lightens
up on the needle position bar.
Repair notes:
•
Check cables and connectors for deformation
and/or wear and tear.
•
Replace PCBA-RET
•
Replace PCBA-Base
Do not remove or plug in any connections when the sewing computer is switched on or
connected to the power supply.
X. Checking of Quick Reverse button
What to test:
•
If the Quick Reverse button is pressed, the 'reverse sewing'
symbol lights up.
Repair notes:
•
Check cables and connectors for deformation
and/or wear and tear.
•
Replace PCBA-RET
•
Replace PCBA-Base
Do not remove or plug in any connections when the sewing computer is switched on
or connected to the power supply.
BERNINA International AG · Seestrasse 161 · CH-8266 Steckborn · Switzerland
(Chapter 2 item 2.2 PCBA-RET).
(Chapter 2 item 2.3 PCBA-Base).
(Chapter 2 item 2.2 PCBA-RET).
(Chapter 2 item 2.3 PCBA-Base).
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