○ Warranty period and coverage
The warranty period is the shorter period either 18 months from the data of manufacture or 12 months from the
date of installation.
However within the warranty period, the warranty will be void if the fault is due to;
(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, any damage caused to third party equipment by malfunction of the PLC is not
covered by the warranty.
○ Repair
Any examination or repair after the warranty period is not covered. And within the warranty period ant repair and
examination which results in information showing the fault was caused by ant of the items mentioned above, the
repair and examination cost are not covered. If you have ant questions regarding the warranty please contact with
your supplier or the local Hitachi Distributor. (Depending on failure part, examination might be impossible.)
○ Ordering parts or asking questions
When contacting us for repair, ordering parts or inquiring about other items, please have the following details
ready before contacting the place of purchase.
(1) Model
(2) Manufacturing number (MFG.No.)
(3) Details of the malfunction
○ Reader of this manual
This manual is described for the following person.
・Person considering the introduction of PLC
・PLC system engineer
・Person handling PLC
・Manager after installing PLC
Warning
(1) This manual may not be reproduced in its entirety or ant portion thereof without prior consent.
(2) The content of this document may be changed without notice.
(3) This document has been created with utmost care. However, if errors or questionable areas are found,
please contact us.
MS-DOS®, Windows®, and Windows NT® are registered trademarks of America and other registered
countries of Microsoft Corp. of the United States.
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