1. Before Using the Product
DIO-6464L-PE, DI-128L-PE, DO-128L-PE
7
Handling Precautions
DANGER
Do not use the product where it is exposed to flammable or corrosive gas. Doing so may result in an
explosion, fire, electric shock, or failure.
CAUTION
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There are switches and jumpers on the product that need to be set in advance.
Be sure to check these before installing the product.
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Only set the switches and jumpers on the product to the specified settings.
Otherwise, the product may malfunction, overheat, or cause a failure.
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Do not strike or bend the product.
Otherwise, the product may malfunction, overheat, cause a failure or breakage.
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Do not touch the product's metal plated terminals (edge connector) with your hands.
Otherwise, the product may malfunction, overheat, or cause a failure.
If the terminals are touched by someone's hands, clean the terminals with industrial alcohol.
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Do not install or remove the product to or from the extension slot while the computer's power is turned
on. And also do not connect the product and external device while the power is turned on.
Otherwise, the product may malfunction, overheat, or cause a failure.
Be sure that the personal computer or the I/O extension unit power is turned off.
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When you use this product in a noisy environment or are nervous about noise, attach ferrite cores to the
connection cable.
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Make sure that your PC or extension unit can supply ample power to all the products installed.
Insufficiently energized products could malfunction, overheat, or cause a failure.
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The specifications of this product are subject to change without notice for enhancement and quality
improvement.
Even when using the product continuously, be sure to read the manual and understand the contents.
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Do not modify the product. CONTEC will bear no responsibility for any problems, etc., resulting
from modifying this product.
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Regardless of the foregoing statements, CONTEC is not liable for any damages whatsoever
(including damages for loss of business profits) arising out of the use or inability to use this
CONTEC product or the information contained herein.