Maintenance; Precautions For Maintenance; Disposal Instructions - Mitsubishi Electric MELSEC-QD75MH1 User Manual

Positioning module

Table of Contents

4 INSTALLATION, WIRING AND MAINTENANCE OF THE PRODUCT

4.5 Maintenance

Completely turn off the externally supplied power used in the system before clearing or

tightening screws.

Not doing so may cause electric shocks.

Never disassemble or modify the module.

Failure to observe this could lead to trouble, malfunctioning, injuries or fires.

Completely turn off the externally supplied power used in the system before installing or

removing the module.

Not doing so may cause an operation failure or damage to the module.

This product is not designed or manufactured to be used in equipment or systems in situations

that can affect or endanger human life.

When considering this product for operation in special applications such as machinery or

systems used in passenger transportation, medical, aerospace, atomic power, electric power,

or submarine repeating applications, please contact your nearest Mitsubishi sales

representative.

Although this product was manufactured under conditions of strict quality control, you are

strongly advised to install safety devices to forestall serious accidents when it is used in facilities

where a breakdown in the product is likely to cause a serious accident.

The precautions for servicing the QD75MH are given below. Refer to this section as

well as "4.1.3 Handling precautions" when carrying out the work.

When you discard QD75MH, servo amplifier, a battery (primary battery) and other

option articles, please follow the law of each country (area).