Zenisu Keisoku,Inc. ZS-6220P, Руководство пользователя

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9. Option
The following expansion boards are available as an option for the ZS-6220 series.
ZS-7220P ： 32-bit isolator input board
ZS-7221P ： 32-bit isolator output board
ZS-7211P ： 24-point relay output board
10. Warranty
If it fails during normal use, we will repair it free of charge as described in this
warranty as below.
1) During the warranty period which is one year from the date of purchase, we will
repair it free of charge in case of malfunction in accordance with instruction manual.
2) It will be charged for extra in the following case, even during warranty period.

Incorrect usage or failure or damage caused by carelessness.

Failure or damage caused by improper repair or remodeling.

Failure or damage caused by external factors such as fire, earthquake, other
natural disasters, abnormal voltage and so on.

Replacement of consumable parts.

Change of power supply and voltage.
3)
This warranty provision is effective only in Japan