Baby Lock EMP6, Техническое учебное пособие

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Thread tension unit Main unit
Disassembly
1
Loosen the tension nut removal
1. Loosen the tension nut
1
, and then remove the washer
2
, spring ,
tension disc presser
3
, tension disc felt
4
, rotary disc assembly
5
, and
second tension disc felt
4
. (6 locations)
NOTE
• The thread tension washer
6
is inserted between the washer
2 and the spring only for thread tension A.
A
1
6
2
3
4
5
4
S51
S51
S51
2
Tension base bracket removal
1. Remove the cord bush (KR51)
1
from the tension base bracket, and then
remove the tension base lead wire assembly
2
from the head PCB
assembly on the tension base.
2. Remove the screw
1
, and then remove the head grounding wire.
3. Remove the 4 screws
2
, and then remove the tension base bracket.
4. Remove the 2 screws
3
, and then remove the bracket cover from the
tension base bracket.
1
2 1
2 3
2
2
Inspect to make sure that all parts are lint-free
and clean.
9