Omron ZN-CTX21 User Manual page 7

Observe the following precautions to ensure safe operation:
・ Do not install the product in the places subject to exposure to water, oil, or chemical splashes.
・ Only the provided AC adapter (not other) must be used when using AC power supply.
・ If a voltage that exceeds the rated voltage is applied to the AC adapter, smoke may occur. Do not
connect a power supply that exceeds the rated voltage. In a situation where a voltage higher than the
rating is applied, use protective equipment so that the power supply voltage does not exceed the rated
voltage.
・ Dispose of the product as industrial waste.
・ Use batteries correctly, only after reading and being familiarized with the precautions provided by the
manufacturer.
・ Do not apply strong shock to the product, or it may cause damage or malfunction. It is recommended to
screw the product to mount it on the wall. Stop using the product when strong shock is applied.
・ When inserting or removing an SD card, the AC adapter, alarm output cable, or sensor connector,
securely hold the product to prevent it from dropping and being damaged.
・ Do not bring the product close to magnetic products (e.g. magnetic cards), sensitive electronics
equipment (e.g. computers or clocks), when the product is attached with the mounting magnets.
・ Small pieces may be chipped off the mounting magnets when they are attracted to the surface. Make
sure the pieces do not enter the eyes. Consult a medical doctor if this happens.
・ When using the mounting magnets to install the product, take caution not to allow a finger to be caught
between the product(s) and the magnetic surface.
・ Do not install the product at a high place when using the mounting magnets.
・ Apply an appropriate load to the alarm output terminals to prevent possible smoking.
・ If liquid crystal leaks due to a damage to the LCD panel, take caution not to allow it to contact your skin,
to be inhaled or swallowed. If it has contacted your skin or entered your mouth, seek medical attention.
・ Do not touch the Portable Power Monitor terminals as well as the sensor head connector and the
dedicated CT terminal when the unit is clamped to a conductor for measurement.
・ The product cannot be used for measurement of the secondary circuit of an inverter.
・ Take anti-static electricity measures (e.g. touching grounded metal object) when handling the product.
・ Only the dedicated CT specified by OMRON must be used.
Dedicated CT: ZN-CT-A
Precautions for Safe Use
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