Use genuine parts.
Purchase reliable genuine parts for repair.
If similar parts not genuine are used, it may cause malfunction
and shorten the life of the machine.
Use genuine attachments.
Genuine attachements are reliable because they are designed
to be most suitable for the machine and are produced and
shipped under thoroughgoing quality control.
If similar attachements not genuine are used, work efficiency
may drop and the life of the machine may be shortened.
First edition June, 2020