FAQ -WPi not using only one year I will sometimes leave per LED is but

	Sometimes the LED will remain lit even though I use it only for one year since I bought WPi (waterproof type)
	If it is less than one year from purchase, we will repair it free of charge. Breakdown due to user's responsibility will be treated as repair. With no charge repair in the warranty period, O-ring and rubber bellows are not exchanged for new items. Swelling and curing may occur due to deterioration of the O-ring and rubber bellows used after one year elapses. If mist cutting fluid or slight dust enters inside the main body, the electric contact inside will be dirty and electric resistance will be generated, and the electronic board will erroneously judge and the LED will remain lit if the contact is far away There is. We recommend replacing and calibrating expendable parts once a year.

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