Adjustment Of The Fixed Knife - Mitsubishi Electric PLK-J4040RH Technical Manual

7-5-2. Adjustment of the fixed knife

(1) Confirm the clearance between blade edge of fixed knife (No.1) and edge of the needle plate (No.2) is
1.5 mm.
(2) If different, loosen the screw (No.3) and adjust the clearance.
NOTE If the clearance is smaller than 1.5 mm, it may cases any trimming failure or unstable trimming
length.
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com
<1>
<2>
1.5mm
<3>
- 37 -
<1>: Fixed knife
<2>: Edge of the needle plate
<3>: Screw