7. After-sales Service 
7-2 
 
 
7.3 Warranty & After-sales Service 
 
 
For further details of after-sale service, contact the JRC Offices.
 
 
 
■Warranty Period 
For one year after following installation. Warranty period is subject to change by contract. 
 
 
■Keeping period of maintenance parts 
Keeping period of maintenance parts is ten years from the production is discontinued. 
 
 
■Repair within the Warranty Period 
If any failure occurs in the product during its normal operation in accordance with the 
instruction manual, the dealer or JRC will repair free of charge. In case that any failure is 
caused due to misuse, faulty operation, negligence or force major such as natural disaster 
and fire, the product will be repaired with charges. 
 
 
■Repair after the Warranty Period
 
If any defective function of the product is recoverable by repair, the repair of it will be made at 
your own charge upon your request. 
But if more than ten years has passed after 
the discontinuation of production and no 
maintenance parts, JRC cannot repair.