Brother International BES-941BC Instruction Manual - English - Page 154

Replacing (Attaching) Rotary Hook

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Chapter 8 Standard Adjustment 2. Replacing (Attaching) Rotary Hook q Cutting section Lower shaft 1. Turn the power switch off. 2. Tighten the screw q of the rotary hook cutting section to fit to that of the lower shaft w. 3. When mounting, press it inward until it stops. Note) After replacing rotary hooks, refer to "4. Adjustment of Timing Between Needle and Rotary Hook (Page 154)" and adjust the timing. 152 BES-941BC • BES-1241BC

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Chapter 8
Standard Adjustment
BES-941BC • BES-1241BC
152
q
Lower
shaft
2. Replacing (Attaching) Rotary Hook
1.
Turn the power switch off.
2.
Tighten the screw
q
of the rotary hook
cutting section to fit to that of the lower
shaft
w
.
3.
When mounting, press it inward until it
stops.
Note)
After replacing rotary hooks, refer to "4. Ad-
justment of Timing Between Needle and Ro-
tary Hook (Page 154)" and adjust the timing.
Cutting
section