Janome 4300QDC - Stitch Selection and Adjustments; Selecting and Adjusting Stitches

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CIRCUIT BOARD-A
TO REMOVE:
1. Remove the front cover. (See pages 6 to 7)
2. Pull out connectors from the circuit board-A.
3. Remove the screws (4pcs.) and the circuit board-A.
TO ATTACH:
1. Follow the above procedures in reverse.
NOTE:
Do not disconnect the connectors by pulling on cord.
To disconnect, grasp the connector, not the cord.
REPLACING THE ELECTRONIC COMPONENTS
Circuit board-A
Setscrews
Setscrew