Bernina B 570 - Freearm Cover

BERNINA International AG Seestrasse 161 CH-8266 Steckborn Schweiz Seite 42 von 172
DRAFT – VERSION
4.1.4 Freearm cover
Disassembly:
• Remove needle, presser foot, stitch plate, lower-
thread sensor (see 4.2.9), and all covers (see 4.1
).
• Pictures 1 and 2 - Remove screws a and b (T20
M4 X 10).
• Picture 3 - Remove screws c and d (T10 M3 X 8).
• Picture 4 - Remove screw e (T20 M4 X 10).
• Lift off and remove freearm cover.
Assembly:
• Position freearm cover on freearm frame.
• Refit stitch plate.
• Picture 3 - Refit and retighten screws c and d.
Note:
Take care to keep an even clearance between stitch
plate and freearm cover.
• Pictures 1 and 4 - Refit and retighten screws a
and d.
• Picture 2 - Refit and retighten screw b.
• Refit all the covers (see 4.1
).
Important!
Take care not to interfere with the lower-
thread sensor wires to avoid damaging
them.
• Refit lower-thread sensor
(see 4.2.9
)