Cautions For Handling And Operation - Nakanishi E4000 - SRB Operation Manual

Thank you for purchasing E4000 SAFETY RELAY BOX. The E4000 <CONTROLLER>, <Motor> and <Spindle>
are rquired to drive this SAFETY RELAY BOX. Read this Operation Manual carefully before use. Also read E4000
<CONTROLLER>, <Motor> and <Spindle> Operation Manuals.

1 . CAUTIONS FOR HANDLING AND OPERATION

■ Read these warnings and cautions carefully and only use in the manner intended.
■ These warnings and cautions are intended to avoid potential hazards that could result in personal injury or
damage to the device. These are classified as follows in accordance with the seriousness of the risk.
Class
A safety hazard could result in bodily injury or damage to the device if the
WARNING
safety instructions are not properly followed.
A hazard that could result in light or moderate bodily injury or damage
CAUTION
to the device if the safety instructions are not followed.
WARNING
① The SAFETY RELAY BOX is not a hand tool. It is designed to be used on CONTROLLER.
② Never connect, disconnect or touch the Power Cord Plug, Motor Cord Connector, Relay Cord
Connector and Emergency Stop Connector with wet hands. This may cause an electric shock.
③ Never operate or handle the SAFETY RELAY BOX until you have thoroughly read the owner's
manual and safe operation has been confirmed.
1) To prevent injuries / damages, check the SAFETY RELAY BOX for proper installation, before
operating the CONTROLLER.
2) Before disconnecting the SAFETY RELAY BOX, always turn the control power off and turn
the compressed air supply to the CONTROLLER off. Then it is safe to remove the SAFETY
RELAY BOX.
④ Make sure to turn OFF the Main Power Switch of the CONTROLLER before install the SAFETY
RELAY BOX to the CONTROLLER.
⑤ When you use the SAFETY RELAY BOX, install the SAFETY RELAY BOX to the CONTROLLER.
By doing this, the outer box of SAFETY RELAY BOX is grounded and the system will be
protected against electric shock.
⑥ Do not use in dangerous environments. Protect the CONTROLLER and the SAFETY RELAY
BOX from moisture and other contaminants.
Failure to CONTROLLER and SAFETY RELAY BOX can result in damage to internal
components and injury to the operator.
CAUTION
① Do not drop or hit the SAFETY RELAY BOX, as shock can damage to the internal components.
② Do not disassemble, modify or attempt to repair this SAFETY RELAY BOX. Additional damage will
occur to the internal components. Service must be performed by NSK NAKANISHI or an authorized
service center.
③ Attach the provided Connector Cover (cap) to the MOTOR-IN connector, MOTOR-OUT
connector and EMG connector for safety and dust proofing when not using the SAFETY
RELAY BOX.
Degree of Risk
9