What to do if the THERMISTOR ERROR icon is flashing on SJE Cleaning Equipment?
If the THERMISTOR ERROR icon is flashing in red and the buzzer is beeping, it could mean: * The thermistor detects low temperature. Defrost the machine and try again. * There is a malfunction of the thermistor. Replace the thermistor.
Why is there static electricity on the spray gun or the SJE Cleaning Equipment?
If there is static electricity on the spray gun or the machine, it is likely that the machine is not grounded properly. Ensure that the machine is grounded using the grounding chain located at the rear bottom of the machine.
What causes the water tank to be abnormally hot in SJE OPTIMA X?
If the water tank is abnormally hot, it could be due to: * A malfunction of the air purge valve. Clean or replace the air purge valve. * A malfunction of the thermistor. Replace the thermistor.
What causes the water supplying tube of the water pump to be hot or damaged on SJE OPTIMA X?
If the water supplying tube of the water pump is hot or damaged, it could be due to a malfunction of the non-return valve. Replace the non-return valves and any damaged parts.
What to do if the NO FLAME DETECTED icon is flashing on my SJE OPTIMA X Cleaning Equipment?
If the NO FLAME DETECTED icon is flashing in red and the buzzer is beeping, it could be due to: * Abnormal detection of the flame detector. Check a rubber packing on the flame detector. * Malfunction of the flame detector. Replace the flame detector.
What to do if the PRESSURE SWITCH ERROR icon is flashing on SJE Cleaning Equipment?
If the PRESSURE SWITCH ERROR icon is flashing in red and the buzzer is beeping, it could be due to: * A malfunction of the pressure switch. Defrost the machine and try again. * A malfunction of the water probe sensors of the boiler. Clean or replace all water probe sensors of the boiler.
What should I do if my SJE OPTIMA X Cleaning Equipment has steam or water leaks from underneath?
If steam or water leaks from underneath the unit, it could be due to: * The safety valve has activated. Solve the reason for the abnormal pressure and replace the safety valve. * Damage from freeze rupture. Replace the broken part. * A damaged piping line. Fix or replace the broken part.
What does it mean if the THERMISTOR ERROR icon is flashing in red and the buzzer is beeping in SJE Cleaning Equipment?
If the THERMISTOR ERROR icon is flashing in red and the buzzer is beeping, it indicates: * The thermistor detects high temperature. Replace the thermistor. * Malfunction of the pressure switch. Replace the 8.5 bar pressure switch.
What does it mean when the SJE OPTIMA X is displaying ERROR CODE “DT32” or “ET32”?
If the display shows ERROR CODE “DT32” or “ET32”, it means the thermistor has been shorted. Replace the thermistor.
Why does the SJE Cleaning Equipment show nothing on the LCD screen and has no alarm sound?
If there is nothing on the LCD screen and no alarm sound when the POWER & STEAM switches are on, it could be due to several reasons: * There may be no power supply. Check your electrical power source and the power plug connection. * The Emergency Stop switch might be pressed. Release the Emergency Stop switch. * The fuse might be blown. Replace the fuse.
Explains icons displayed on the LCD screen during operation.
Safety checks and precautions before performing maintenance tasks.
Table outlining maintenance tasks and their recommended frequency.
Explains symbols used in the troubleshooting guide for error identification.
Lists error codes, their causes, and recommended solutions for troubleshooting.
General| Brand | SJE |
|---|---|
| Model | OPTIMA X Series |
| Category | Cleaning Equipment |
| Language | English |
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