Used batteries remaining installed for a long time may leak and corrode in the product.
Do not disassemble or throw the battery into the fire.
When the battery level is low, the product may repeatedly restart. If this happens, replace the batteries with
new ones.
Use the AC adapter when operating the product through a network, since network connection rapidly
consumes batteries.
Battery disposal must follow the guidelines provided by local governments. Dispose of batteries in
compliance with the relevant local regulations.
Batteries are not usable on ZN-KMX21. Do not open the rear cover of the main unit and set batteries.
4. Mounting screw holes
The screw holes provided on the product are M3 and 4 mm deep. Do not screw deeper than 4 mm, which
may damage the product.
5. Measurement by ZN-CTX21
Provide a distance of 20mm or more between the dedicated CT and the product when the mounting
magnets are used. Otherwise, measurement may be affected by the magnetism and therefore, may not be
correct.
Correct settings must be made specifically according to the object to be measured.
This product is not categorized as "a specified measuring instrument" officially approved by an organization
specified in relevant measurement acts. Therefore, the measured data provided by this product cannot be
used for official energy certificates.
6.Use of Power Sensor/Monitor
When using the product, also read KM Series Power Sensor/Monitor instruction sheets for necessary
information relevant to the product.
The Power Sensors/Monitors that can be connected to the product are KM20-B40-FLK, KM50-C, KM50-E,
KM100, KM-N1-FLK, KM-N2-FLK and KM-N3-FLK.
To directly connect KM-N1-FLK, KM-N2-FLK and KM-N3-FLK to the product, please purchase a separately
sold dedicated connection cable ZN9-KMC30-N.
7. Long-term storage
If the product will not be used for a long period of time, store the product in the location where the
temperature is not too high. Otherwise the built-in battery may drain faster.
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