10
12.Troubleshooting & Remedy
Problem
Cause
Does n
ot
op
erate
Defect in
absorpti
on
of t
h
e oil
Oil leakage
Defect in cleaning the
oil
Pressu
re sw
itch buzzer
goes
Remedy
Power source is off
○
Confirm if the power is on
Defect in voltage system
○
Rated voltage
±
１０％
Power
Defect in wiring
○
Inspect and repair wiring
Clog in piping
○
○
Clean the pipe
Piping
Defect in piping
○
○
Check the pipe and repair
Pump
・
lock
○
Check the pump and repair
Defect in rotor
○
Repair the pump
Defect in oil seal
○
Repair the pump
Circulating pump
Defect in relief valve
○
Repair the pump
Clog in element
○
○
Replace the element
Defect in element
○
Replace the element
Element
Shortage of filtration
hours
○
Longer the filtration time
Caution
１）
Pressure switch and buzzer are optional
Caution
２）
If any questions or inconvenience, consult your local sales
representative for further assistance.
