What to do if Esma E789 Washer tank does not drain?
If the Esma Washer's tank doesn't drain when output 0N, it could be due to a clogged drain screen or Y strainer, or a malfunctioning solenoid. Try cleaning and replacing the screen, cleaning out the Y strainer, or replacing the in-line fuse to the PLC. Alternatively, clean out the solenoid valve.
Why does Esma E789 dryer get too hot?
If the Esma Washer dryer gets too hot, the fan inlet on top of the cover might be blocked, the thermostat inside the cover may need adjustment, or the dryer fan might not be working when output 06 is on. Remove any obstacles blocking the fan inlet and replace the in-line fuse to the PLC. For thermostat adjustments, contact the manufacturer.
What to do if Esma E789 Washer has no ultrasonics and cooling fan is off?
If the Esma Washer has no ultrasonics when output 01 is ON and the large cooling fan is OFF, it could be due to low water level activating the low-level safety control, a fill solenoid problem, or an insufficient water supply. Also, the in-line fuse to the PLC might be blown, the relay for the fan and circuit boards might not be working, or the low-level safety control could be faulty. Address the fill solenoid issue as described above. Replace the 1.5Amp/120V fuse, replace the relay, clean any deposit off the probe, or contact the manufacturer.
Why Esma E789 Washer tank drains with output off?
If the Esma Washer tank drains with output 02 OFF, there might be debris lodged in the drain solenoid. Clean out the solenoid, referring to the instructions, and ensure the drain screen is properly placed in the tank.
What to do if Esma E789 Washer has no ultrasonics and cooling fan is on?
If the Esma Washer has no ultrasonics when output 01 is ON, and the large cooling fan in the power module is ON, a fuse on the circuit boards may have blown. Check that the cooling fan is operating during cleaning. You need repair.
To Next Page
General