The NJI-281H (X) is a programmable controller manufactured by Hitachi. The product has a warranty period of 18 months and the warranty will be void if the fault is caused by any of the following reasons: (1) Incorrect use as directed in this manual and the application manual. (2) Malfunction or failure of external other devices than this unit. (3) Attempted repair by unauthorized personnel. (4) Natural disasters. The warranty is for the PLC only and any damage caused to third party equipment by malfunction of the PLC is not covered by the warranty.
