-18-
Always turn off the power before inspecting the pump. Failure to observe this
precaution can result in serious accident.
Before ordering repairs, carefully read through this operation manual, then repeat the inspection. If the
probrem remains, contact your nearest dealer or Tsurumi representative.
WARNING
Disposal Product
Properly dispose of the product by disassembling it, presorting the contents, and sending them to the waste
material treatment site.
The following information is required when ordering repairs or making other inquiries.
9 TROUBLESHOOTING
Remarks
Purchase date
Manufacturing number
Product model
1) Restore power.
2) Repair/replace the cable or fix the connection.
3) Inspect the pump and remove any debris.
1) Power is off.
2) Cabtyre cable is cut or not
connected properly.
3) Impeller is clogged.
1) Remove any debris.
2) Provide the rated voltage,or make sure the
cabtyre cable extension is the proper standard.
3) Check the name plate, and replace the pump.
4) Remove debris from the strainer.
5) Repair or replace the motor.
6) Place the pump on a block or other base to
prevent sand from being sucked into it.
1) Impeller is clogged.
2) Low voltage.
3) Wrong power frequency.
4) Extended operation with a
clogged strainer.
5) Faulty motor.
6) Excessive sand is discharged.
1) Add grease.
2) Contact dealer and replace motor.
1) Grease in the bearing is running
out or insufficient.
2) Damaged motor bearing.
1) Replace.
2) Straighten out any sharp bends. Enclose the
pump with a screen to keep away debris.
3) Remove debris from the strainer stand or place
a block under the pump.
4) Interchange power supply leads(p.9).
1) Worn out impeller.
2) Sharply bent or clogged hose.
3) Strainer stand clogged or buried.
4) Motor direction is reversed
Pump Will not start
Pump generates
noise or vibration
Problem
Possible cause
Countermeasure
Pump stops soon
after starting
(Motor protector
operates)
Poor lift or discharge
capacity
©
2020 TSURUMI MANUFACTURING CO., LTD.
