Rear Cover; Bobbin Door - Bernina 330 Service And Maintenance Manual

4.1.3 Rear cover

Disassembly:
•
Remove four screws 13 (T20
M4x16)
•
Remove rear cover
Note:
For setting purposes, reconnect power
supply unit.
Assembly:
•
Reposition rear cover.
Important: Ensure that the rear cover is correctly slid into the stitch plate frame.
•
Retighten four screws 13 (T20 M4x16).

4.1.4 Bobbin door

Disassembly:
•
Lift the opened bobbin door by about 25°.
•
Use a small screwdriver to raise the left flap of
the door.
•
Slide bobbin door out of the lugs and remove
to the left.
Assembly:
•
In a slightly raised position, slide bobbin door
back onto the right lug.
•
Using a screwdriver, slightly raise the left flap
of the door to engage it.
•
Close bobbin door
BERNINA International AG · Seestrasse 161 · CH-8266 Steckborn · Switzerland
3 1 3
2
3 1 3
25°
16