6-1
6. MAINTENANCE CONTRACT 
 
6-1. ANNUAL MAINTENANCE CONTRACT 
 
Periodic inspection and parts replacement is important for safety operation.  The inspection work 
requires a special skill.    Please contract our service agent for details.   
We are not responsible for any troubles that are caused by maintenance service performed by a 
non-specialist. 
 
 
6-2. INSPECTION REPORT 
 
We issue an inspection report when you make an annual maintenance contract. 
In the report, the inspection items are written so that the service personnel will not overlook any of the 
inspection items.  At inspection, the service personnel fill in the report, leave one copy with the 
customer, and take one copy back to the office so that they can use it for future maintenance works. 
 
We will not re-issue this report, so please be sure to keep it in the fixed place and show it to the service 
personnel when they visit you. 
 
 
6-3. WARRANTY 
 
1.  Service agent will hand it to you after filling in the warranty.  Please confirm the warranty period, read 
it carefully and keep it in a safe place. 
In case the Chiller fails within the warranty period under normal operating conditions, we will replace all the 
necessary spare parts or repair the Chiller free of charge. Tube cleaning is fare-paying service. 
2.  After the warranty period expires, all repair costs will be charged.    Consult the service agent. 
3.  As for other items, please read the warranty agreement.