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Safety precautions, Warning – Yokogawa µR20000 User Manual

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IM 04P02B01-51E

Safety Precautions

The following describes warnings that are specific to the portable type. Please also refer
to pages ii and iii of IM04P02B01-01E for warnings that apply to all models of the
recorder.

WARNING

• Power Supply

Before connecting the power cord, ensure that the power supply voltage
matches the voltage rating for the instrument, and that it is within the maximum
rated voltage for the power cord itself.

• Use the Correct Power Cord and Plug

The main power plug can only be plugged into an outlet with a protective
grounding terminal. Do not disable the protection feature of the instrument by
using an extension cord without protective grounding.

• Connect the Protective Grounding Terminal

Make sure to connect the protective grounding to prevent electric shock before
turning ON the power. The power cord included with the portable type is a 3-
prong cord with a grounding wire. Connect the power cord to a 3-prong AC
outlet with a protective grounding terminal.