Mitsubishi Electric LT2-2230-B1T Instruction Manual page 2

Double-needle lockstitch needle-feed automatic undertrimmer industrial sewing machine

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INTRODUCTION

　Thank you very much for purchasing Mitsubishi industrial sewing machine.

　Please read this instruction manual before operating the sewing machine. Please read also

"Safety Manual" , "Instruction manual for Mitsubishi Limiservo X" and operate the sewing

machine correctly and safely.

PRECAUTION BEFORE STARTING OPERATION

Safety Precautions

1 . When turning the power on, keep your hands and fingers away from the area around/

under the needle and the area around the pulley.

2 . The power must be turned off when the machine is not used, or when the operator

leaves his/her seat.

3 . The power must be turned off before tilting the machine head, installing or removing

the "V" belt, adjusting the machine, or replacing parts.

4 . Avoid placing fingers, hairs, obstacles, etc. near the pulley, "V" belt, bobbin winder

wheel, or motor when the machine is in operation. Injury could result.

5 . Don't put fingers into the thread take-up lever cover, around/under the needle, or

pulley when the machine is in operation.

6 . If the belt cover, the finger guard, and/or the eye guard are installed, don't operate

the machine without these safety devices.

Precaution before Starting Operation

1 . If the machine's oil pan has an oil sump, never operate the machine without filling oil

in it.

2 . If the machine is lubricated by a drop oiler, never operate the machine without

lubricating.

3 . When a new sewing machine is operated, verify the rotational direction of the pulley

with the power on.

(The pulley should rotate counterclockwise when viewed from the pulley.)

4 . Verify voltage and (single or three) phase indicated on the nameplate of the motor.

Precaution for Operating Conditions

1 . Avoid using the machine at abnormally high temperature (35℃ or higher) or low

temperature (5℃ or lower). Otherwise, machine failure may result.

2 . Avoid using the machine in dusty conditions.

3 . Avoid using the machine in conditions filled with a lot of electric noises such as high-

frequency welders.

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