Troubleshooting - J.P. SELECTA RE-610 Manual De Instrucciones

5.4 Troubleshooting
Faults
No display on touch screen
after power on
Motor rotate oppositely
Temperature display abnormal
Rotation speed is '0', motor
doesn't work
Abnormal noise in stirring
process
Vacuum degree decrease
Discharge valve leak air
Note: * The fuse is located below the power outlet of the rear panel of the controller.
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Table 5.3 Faults and troubleshooting
Reason
Power supply is not connected
*
Fuse fault
Power switch fault
PCB board fault
Motor power line phase sequence
fault
PCB board fault
Improper wiring or poor contact
Sensor fault
Motor fault
PCB board fault
Start button breakdown
Speed regulator breakdown
Stirring paddle installed improperly
Motor fault
Debris in the vessel
Sealing problem between glass parts
Sealing ring wear
Sealing ring installed improperly
Vacuum hose aging
The vacuum capacity of the external
vacuum pump is reduced
When the material temperature in
the vessel changes, the sealing of the
discharge port and discharge valve
will be affected due to different
material thermal expansion
coefficient difference
Sealing ring wear
Troubleshooting
Check the power supply circuit
Check the fuse and its installation
Replace power switch
Please contact us or professional
maintenance personnel
Change the line phase sequence
Please contact
maintenance personnel
Re‐install stirring paddle
Please contact
maintenance personnel
Clean debris
Re‐install the glass parts
Replace sealing ring
Re‐install sealing ring
Replace vacuum hose
Replace vacuum pump
Regulate connecting flange
Replace sealing ring
us or professional
us or professional