36After Service and WarrantyIn Case of Request for RepairIf the failure occurs, stop the operation, turn OFF the power switch, and unplug the power plug.Please contact the sales agency that this unit was purchased, or the Yamato Scientific's salesoffice.< Check following items before contact >◆ Model Name of Product◆ Production Number◆ Purchase Date◆ About Trouble (in detail as possible)Minimum Retention Period of Performance Parts for RepairThe minimum retention period of performance parts for repair of this unit is 7 years afterdiscontinuance of this unit.The "performance part for repair" is the part that is required to maintain this unit.See the production plate attached to this unit.
