HRS ZERO SCREW EF2 Series Precautions

HIROSE ELECTRIC CO., LTD.
Thank you very much for your purchase.
*Read the EF2 Series Precautions carefully before installation.
To
*Only qualified personnel are allowed to perform electrical work related to installation of this product.
Contractors
*These guidelines and specifications are also used for maintenance and inspection,
so please hand them to the client.
Safety Precautions..
Before installation and use (operation, maintenance and inspection), be sure to thoroughly read the EF2 Series Precautions and
Guidelines. Please use correctly. This EF2 Series Precautions classifies the safety precautions into "Warning" and "Caution".
Improper handling can result in death or serious injury.
Warning
This information indicates actions that should not be taken in order to avoid such an incident.
Caution Incorrect handling that may cause property damage.
・ To avoid electric shock or damage, be sure to turn off the power before using the product.
・ Do not touch the metal parts. There is a risk of electric shock.
・ Do not use the product with voltage or current exceeding the rated value. Fire or electric shock may
result.
・ Do not use a terminal different from the one specified. Otherwise, contact failure or ignition may occur.
・ Maintain the insulation distance of the crimping terminal with insulation tube, etc. So that the charging
section is not exposed in order to prevent electrical shock and short circuiting.
・ If the crimp terminal is deformed or damaged, stop using it. Otherwise, contact failure or ignition may
result.
・ When using a crimped terminal that has been used previously on a terminal block, etc., confirm that
there is no deformation or large scratches. Do not use if it is deformed or has large scratches. Change
to a new crimp terminal.
・ Do not use the product in an environment where the vibration or impact exceeds our company product
specifications.
・ This product is designed for indoor use and should not be used outdoors.
・ Remove the edge of the DIN rail end face. The edge gets caught and it becomes difficult to install.
・ Do not store or use under conditions that include corrosive substances that can degrade the physical
properties of plastics and cause metal rust.
・ When solvent is applied for the purpose of insulation reinforcement or protection, it is necessary to
check before use that the plastic's physical properties do not deteriorate.
・ This product can be susceptible to salt damage.
・ Use a specified crimp terminal, and confirm beforehand that there is no deformation, dirt such as oil,
and no abnormality in contact resistance.
・ Use a tin plated crimp terminal. Do not use if there is corrosion, discoloration or deformation.
・ Do not store or use in locations close to the sea or in saline conditions. If rust or discoloration of the
metal is considerable, replace with a new product.
・ The product should be used at an elevation of below 2000 meters and under the designated "Operating
Humidity Range" and "Operating Temperature".
Refrain from use in conditions that cause freezing or condensation.
*Please check the product standards of Our Company on our website.
Company Homepage: https://www.hirose.com/
TITLE:
EF2A Series Precautions
Warning
Caution
REVISION DATE: 13 Oct 2020
Rev No. ２
ETAD-C0447-00