Assembling The Hardware; Mounting The Units - Omron NJ Series Startup Manual

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Assembling the Hardware

This section describes how to assemble the hardware used in the system.
This section gives an overview of the assembly procedures. Refer to the manuals for the devices that
are used in the system for detailed assembly procedures and safety precautions.
Precautions for Safe Use
Always turn OFF the power supply to the Controller and to the Servo Drives before you attempt
any of the following.
• Mounting or removing the CPU Unit and Other Units
• Assembling Racks
• Setting DIP switches or rotary switches.
• Connecting cables or wiring the system
• Connecting or disconnecting the connectors
The Power Supply Unit continues to supply power to the Controller for up to several seconds
after the power supply is turned OFF. The PWR indicator remains lit as long as power is sup-
plied. Make sure that the PWR indicator is not lit before you perform any of the above operations.
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Mounting the Units

Connect the Power Supply Unit, CPU Unit, and End Cover.
Power Supply Unit
After joining the connectors between the Units, use the sliders at the top and bottom of each Unit to lock
the Units together. Lock the sliders firmly into place.
NJ-series Startup Guide for Motion Control (W514)
End Cover
CPU Unit
(included with CPU Unit)
Locked
Released
Slider
2 Before You Begin
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