640DCT EM-9538-B Rev.5
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Stop using the unit if it is dropped or damaged.
• Using the unit continuously may result in a re or electric shock.
Tighten the terminal block with a specied torque.
• Excessive fastening may result in damage of the terminal screws and loose screws may occasionally result in igni-
tion.
Do not throw the unit into the re.
• Doing so may result in rupture of the electronic component.
Never discompose or remodel the unit.
• Doing so may result in electric shock, malfunction or injury.
Do not connect or remove the unit while its power is on.
• Doing so may result in electric shock, malfunction or injury.
Do not allow ne shavings or wire scraps to enter the unit in machining screws or wiring.
• Doing so may result in malfunction of the unit.
Make sure to attach the terminal cover.
• Failure to do so may result in electric shock.
Do not remove the front panel except in setting parameters.
• Doing so may result in malfunction due to mixing of foreign substances.
Be aware of static electricity in operating buttons.
• Failure to do so may result in malfunction.
Do not pull the wires connecting to the unit.
• Doing so may result in electric shock, damage of the unit or injury.
Do not use the unit in an atmosphere where combustible gas is present.
• Doing so may result in inammation, ignition, or smoke.
Do not cover the ventilation slits with cables, etc.
• Doing so may result in malfunction or heating.