A&D RA3100 Omniace, Instruction Manual

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To Safely Use Products
6 1WMPD4004444
WARNING
Protective Grounding
Be sure to ground this product before supplying power. Grounding is necessary to use this product
safely, as well as to protect the user and peripheral equipment from injury or damage. Be sure to
observe the following instructions:
The AC power cable included with this product contains a ground lead. Connect the power cable into
only a 3-pin AC outlet with a ground pole.
When grounding, do not connect the grounding lead to a water pipe, as water pipes are not
necessarily conductive to the earth. Never connect the ground lead to a gas pipe either, as it is
extremely dangerous.
While the power is supplied to the product, do not cut or remove the protective grounding line.
Otherwise, safety of the product is not guaranteed.
Overvoltage Category (Installation Category)
This product's Overvoltage Category is Category II. Do not use the product with higher categories, as
connecting it to the line of a distribution board, etc. (CAT III) or the lead-in wire of a main power line
(CAT IV) may lead to device failure.
Measurement Category
The measurement input terminal Measurement Category of this product differs according to the
installed modules.
Use the product for measurement within the Measurement Category that meets the module
specifications. Do not use it with a Measurement Category that exceeds the module specifications.
Connection of Input Signals
Be sure to ground the grounding terminal of this product before connecting to the measurement target.
Also, when connecting this product to another measurement instrument, be careful not to exceed the
maximum allowable common mode input voltage range.
A voltage exceeding the range can cause damage to this product.
Use in Gaseous Atmosphere
Never use this product in a flammable or explosive atmosphere, or an atmosphere containing steam.
Use in such atmosphere will result in danger to users and the product.
Disassembling the Frame
It is dangerous to remove the frame of this product due to the high-voltage parts inside.
The frame must not be removed from the product other than by our service engineers.
Fuse at AC Power Supply Block
The fuse for this product cannot be replaced by the customer because it is located inside the main unit.
Please contact our sales representative if the fuse may be blown.
Handling of Back-up Battery (Cautions when Disposing)
This product includes a coin-type lithium battery (primary cell).
When disposing of this product, remove the battery in advance.
Do not dispose of the battery in fire or disassemble. The battery may explode when it is heated and
organic electrolyte that may exude from it is harmful to human skin. When disposing of the battery,
isolate the terminals by covering with tape and dispose the battery as a dangerous article.