10
13. Maintenance and testing
During performance of any maintenance or testing, be sure to go the following.
(1) To prevent a fire hazard, keep the surrounding area clean and create a safe environment.
(2) When performing tests on the Shock Relay mounting or connections, be sure that the power
supply is disconnected, that the instrument is completely stopped, and that “MON” lamp isn’t
turned on. Also, make sure that the power supply cannot be accidentally reconnected.
(3) Observe the guidelines listed in the Labor Safety and Health Regulation.
14. Daily check and periodic check
(1) Confirm that there is no looseness in the installation of the Shock Relay and current
transformer. Check the wiring connections every six months.
(2) Regularly check the function of the output relay, terminal 95-96, terminal 97-98, by pressing
the TEST button.
(3) A typical life time of electrolytic capacitor mounted in the SHOCK RELAY is about 10 years at
an average ambient temperature of 30
℃
, but this lifetime may vary with a different ambient
environment and with the operating period when power is supplied. We recommend you to
exchange the Shock Relay for a new one before trouble occurs.
15. Point for safe use
(1) Take measures beforehand to prevent danger when using a TSUBAKI product.
(2)
If our product begins to operate improperly, be sure to take measures to prevent a
dangerous situation from arising.
16. Guarantee.
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Range of guarantee
With regard to any troubles happened to our products, replacement or repair of such troubled
parts will be provided for free of charge during the effective period of guarantee, provided that
installation and maintenance/management of said products have been performed properly
pursuant to the description of this instruction manual and said products have been used under
the condition described in the brochures or agreed separately through mutual consultations.
The content of guarantee is limited only to the Shock Relay itself delivered to you and the
judgment thereof will be made by our selection because such judgment pertaining to the range
of guarantee is often complex.
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Guarantee period
The guarantee period shall be either 18 months after shipment from our factory or 12 months
after starting operation, whichever is shorter. Any and all inspection/repair undertaken by us
after the above guarantee period has passed will be charged. Should questions arise, please
do not hesitate to contact us or the dealer from whom you purchased.
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Miscellaneous
(1) Any matters described in this instruction manual are subject to change without notice.
(2) We have tried our best in preparing the contents of this instruction manual. Should any
mistake or oversight be found, we will be more than happy if you would advice us of them.
