Brother 2104D - Upper Knife Holder

Disassembly
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Disassembly Disassembly
Upper blade / Lower blade / Looper
2
Upper knife holder
1. Remove the screw (screw, bind M4x8) to remove the washer spring 2-4, the knife release assy and the
upper knife from the upper knife holder.
*Assembling note
• Fully tighten the screw after performing "Lower knife / Upper knife position adjustment".
2. Remove the retaining ring E5 to remove the upper spring from the upper knife holder.
3. Pull out the upper knife holder from the upper knife arm.
Fig. 2-2
Screw, Bind M4X8
Retaining ring E5
Upper spring
Upper knife holder
Screw, bind M4x8
Washer spring 2-4
Knife release assy
Upper knife
Upper knife arm