JUKI LU-2810 - 21. ADJUSTING THE HOOK NEEDLE GUARD

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21. ADJUSTING THE HOOK NEEDLE GUARD
Whena hook hasbeenreplaced,be sure tocheck
thepositionofthehookneedleguard.
As the standardposition of the hook needleguard,
hookneedle guard
❷
mustpush thesideface of
needle
❶
toleantheneedleby0.05to0.2mmaway
fromitsstraightposition.
Ifthestateofthehookisnotasshownabove,fit
hexagonwrench
❹
into
❸
ofneedleguardadjusting
screwandadjustasfollows:
1) Tobendthehookneedleguardindirection
a
,
turntheneedleguardadjustingscrewindirec-
tion A.
2) Tobendthehookneedleguardindirection
b
,
turntheneedleguardadjustingscrewindirec-
tion B.
❶
❷
0.05 to
0.2 mm
❹
B
A
❸
a
b
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.