R Installation Of The Solenoid Arm; S Removal Procedure Of The Hook - Mitsubishi Electric LU2-4410-B1T-CS Instruction Manual

HOW TO USE

R Installation of the solenoid arm

( 1 ) Install the rotary solenoid so that the gap
between the rotary solenoid and the solenoid
arm is about 0 to 0.5mm.
Note: If the gap is too large, the roller and
the cam follower crank interfere while
rotating movement of the solenoid,
which causes malfunction and result in
failure of the thread trimmer device.

S Removal procedure of the hook

( 1 ) Loosen three set screws of the small gear to
the hook shaft.
( 2 ) Remove the opener.
( 3 ) Remove the fixed knife.
( 4 ) Move the lever to the arrow direction, and
move the movable knife to the arrow direction.
( 5 ) Remove the hook.
Note: To install the hook, reverse the removing
procedure. When tightening screws of the
small gear, check that one of the screws
enters a notch of the hook shaft.
0 to 0.5㎜
Solenoid arm
Knife bracket
Movable knife
Bobbin thread
holding spring
Fixed knife
Hook
— 20 —
Rotary solenoid
Cam follower
crank
Lever
Opener
Roller