Hitachi HIDIC EH-150 Applications Manual page 5

Programable controller; ethernet module(eh-eth)

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4. About preventive maintenance

Do not connect the

short circuit the battery.

There is a risk of explosion or fire.

Do not disassemble or modify the unit.

These actions may result in fire, malfunction, or malfunction.

Turn off the power supply before removing or attaching module/unit.

Electric shock, malfunction or failure may result.

of the battery in reverse. Also, do not charge, disassemble, heat, place in fire, or

PROHIBITED

DANGER

CAUTION

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