2.Safety of operation
•Lead toseriousoperationfault of machine or factory.
•Need special maintenanceand debugging.
•Lead toelectric,machanical and chemical risks.
•The released substancewill endanger the environment.
Guarantee：
•The installationand maintenanceisnotoperated according tothe instructionmanual.
In operation
Donot touch the operated valve and pipeline filled with liquid.
Ifthere'shot liquid in them, it will lead to burn injury.
The valve/actuatoris equipped with rotating part soit should be operated prudently in installing Type
5370. When connecting with compressed air, do not reach your hand or finger into piston or indicated
part. Otherwise, it will lead to serious personal injury.
The components and parts in the controller should not be touched with water.
After maintenance, to tighten the screw and cover the lid well.
Duringmaintenance:
It is prohibited to take the controller apart when operating or installing valve. Tomake sure the
compressed air source has been disconnected.
Donot put the detached scattered parts on the floor.
All the operation related with electric power shoulded be operated by the authorised professionals.
CCoonnfoforrmmttooininssttrruuccttionion
Any behaviour not comply with instruction will cause danger to operator, environment and machine.
Meanwhile you perhaps lose the right to claim for your loss.
It will lead to the following risks if you don't comply with instruction manual:
Incaseof the following situations,the guarantee will be invalid. And ifthere'sany thirdparty claimsthe
loss for quality and safety accident, wewon'tbear any responsibility.
•Notonly the maintenanceisnotdone by our professionals,but alsothere'snowritten authorized
permissionfrom our company beforeaccident.
•The original assembled partsfrom our company arenotused.
•The productischanged without our written approval.
•The productisused badly, incorrectly and carelessly or isnotused according tothe instructionmanual.
Ifthere'sany question or need for more detailed explanation about special information (on adjustment,
assembly, disassembly stc.) , please contact with DVC.
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