Periodical Cleaning - Mitsubishi Electric LY2-3310-B1T Instruction Manual

Single-needle lockstitch upper and lower feed automatic undertrimmer industrial sewing machine

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USAGE PRECAUTION

3 Periodical cleaning

1 . Machine

● Remove the throat plate and clean the

feed dog. Reassembly should be done by

screwing in the screw 2-3 rotations by hand

at first, then tightening them evenly using a

long-shafted screwdriver.

Feed dog

2 . Motor

Remove dust from the motor filter every one or two months. (Continued operation with the filter

clogged with lint or dust may overheat the motor.)

3 . Control Box

Remove dust from the connector. (If the connector is covered with dust, the machine might

malfunction.)

● Lean the machine head and clean the hook

Hook

— 3 —

and remove any dust and /or lint inside the

bobbin case.

Feed bar

Hook

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