User`s manual

A - 3 A - 3
!
CAUTION
• Always house the communication cable and power cable connected to the CC-Link board in a
duct or secure it using clamps.
If the cables are not housed in a duct or secured with clamps, the cable may dangle, move or be
pulled inadvertently. This can cause damage to the CC-Link board or cable, or create a faulty
contact with the cable which may lead to.
• When disconnecting the communication or power cable connected to the CC-Link board, do not
grasp and pull the cable.
First loosen the screws where the cable is connected to the CC-Link board and then remove the
cable.
If the cable is pulled while it is connected to the CC-Link board, this can cause damage to the
CC-Link board or cable, or create a faulty contact with the cable and lead to malfunctioning.
[STARTING AND MAINTENANCE PRECAUTIONS]
!
DANGER
• Do not touch the terminal when the power is turned on.
This can cause malfunctioning.
• Always turn off all external power before doing any cleaning or re-tightening the terminal screws.
If all power is not turned off, this can cause a failure or malfunctioning of the CC-Link board.
If the screws are loose, this can cause the terminal to drop, short or operate in error.
If the screws are tightened too much, this can damage the screws and CC-Link board, causing
the terminal to drop, short or operate in error.
!
CAUTION
• Do not dismantle or rebuild the CC-Link board.
This will result in breakdowns, malfunctioning, injury or fire.
Not doing so may cause an electric shock or malfunction.
• Always turn off all external power before installing or removing the CC-Link board.
If all power is not turned off, this will result in failure of the CC-Link board or malfunctioning.
• Always make sure to touch the grounded metal to discharge the electricity charged in the body,
etc., before touching the CC-Link board.
Failure to do so may cause a failure or malfunctions of the CC-Link board.
[DISPOSAL PRECAUTION]
!
CAUTION
• When disposing of this product, treat it as industrial waste.