TABLE OF CONTENTS
Introduction and general description
YZ1515,YZ2515
YZ1515x,YZ2515x
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Product maintenance
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Warranty
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YZ35,YZ35-13 pump head direction for use
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YZ1515w pump head direction for use
pump head direction for use
Pump head loading
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LongerPump
TM
YZ Series
IMPORTANT INFORMATION
：
Please read operation manual carefully before operation.
WARNINGS
：
Tubing breakage may result in fluid sprayed from pump.
Use appropriate measures to protect operator and
equipment. Please check the tubing frequently and
change the tubing in time.
If the power line or the plug is worn or damaged please
pull out the plug (Hold the plug not the power line when
pulling out).
Please shut down the power supply and pull out the plug
when meet below circumstances (Hold the plug not the
power line when pulling out).
The fluids splash on the body of the pump.
You think the pump needs to be maintained or repaired.
Please shut down the power supply before install the
external control equipments.
