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VP-420/421 Specifications Rev5.0
8. Handling precautions
Caution
(1) Avoid moving pickup during vibration measurement. When moving, turn off power
supply to converter before moving.
(2) Use a DC power supply for this product and use a stable power supply with little
external noise (noise surge pulse).
Note
When storing this product for a long period of time, avoid places exposed to direct sunlight,
high humidity, and dusty places, and store it in a place within the operating temperature
and humidity range.
Memo
When disposing of this product, dispose of it as industrial waste.
9. Warranty
If this product has the fault caused by the responsibility of IMV as the defect under
production and material during warranty period, we will repair or replace free of charge.
In this case, it is limited to the warranty period. The warranty period of this product is one
year from the date of delivery. However, even within the warranty period, repairs will be
charged in the following cases.
(1) Any damage and breakdown caused by natural disaster such as fire, earthquake,
flood, lightning damage.
(2) Any transporting, moving, or dropping which does not related us after finishing our
delivery.
(3) Any error operation, unusual power supply input, and the fault caused by
disassembling/repairing/modifying by customer.
