Sierra Monitor Corporation ZSE30 - Manual (Page 4)

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PS##-OMF0010-C
Operator
♦This technical specification has been written for those who have knowledge of machinery and
apparatus that use pneumatic equipment and have full knowledge of assembly, operation and
maintenance of such equipment.
♦Please read this technical specification carefully and understand it before assembling, operating
or providing maintenance to the pressure switch.
Safety
♦Do not disassemble, modify (including change of printed circuit board) or repair.
An injury or failure can result.
♦Do not operate the pressure switch beyond specification range.
Do not use the pressure switch for inflammable or harmful gas or fluid.
Operation at a range that exceeds the specifications can cause a fire, malfunction, or damage to
the pressure switch.
Verify the specifications before use.
♦Do not use the pressure switch in an atmosphere containing combustible or explosive gas.
A fire or explosion can result.
This pressure switch is not an explosion-proof type.
♦These instructions must be followed when using the pressure switch in an interlocking circuit:
• Provide double interlocking by another system such as mechanical protection.
• Check the pressure switch regularly to ensure proper operation.
Otherwise malfunction can cause an accident.
♦These instructions must be followed while in maintenance:
• Turn off the power supply.
• Stop the supplied air, exhaust the residual pressure and verify the release of air before
performing maintenance.
Otherwise it can cause injury.
♦Don’t use this product near by a place where static electricity is a problem.
Otherwise it can cause failure or malfunction of a system.
♦Perform proper functional checks and leak tests after maintenance.
Stop operation when an abnormality is observed such that the pressure switch does not work
properly or there is a leakage of fluid.
Safety is not be assured due to unexpected malfunction.