31
Remove edge connector J3 and check wiring and contacts at positions 2, 3 and 4 on J3.
If all above OK replace pressure switch, module or Eeprom as required.
F08: Heater relay stuck on or pressure switch stuck on full
Check wiring to heater and continuity of element (31 ohms approximately).
Check operation of pressure switch (water levels normal etc.), and efficiency of pressure switch
wiring and connections.
Check pressure chamber is not blocked with sludge.
Check efficiency of module edge connector J3 and associated wiring.
Remove edge connector J3 and check wiring and contacts at positions 2, 3 and 4.
If all above are OK, replace module, Eeprom or pressure switch as required.
F09: Machine set up error
Check if module has a soldered eeprom replace module and Eeprom.
Check if module has a plug-in Eeprom, check Eeprom is correctly connected to socket on
module.
If all above are OK replace module or Eeprom as required.
F10: No full or empty signal from pressure switch
If machine will allow you to. Check water levels are correct.
Check efficiency of module edge connector J3.
Remove module edge connector J3 check wiring and contacts at positions 1, 2, 3 and 4.
Check efficiency of wiring and connection plug on pressure switch.
If all the above are OK replace pressure switch, module or wiring as required.
F11: Drain pump disconnected
Check that the pump connection plug is connected to pump securely.
Test continuity of pump windings (165 ohms).
Check efficiency of module edge connectors J9.
Remove module edge connector J9 and check wiring and contacts at positions 8 and 9.
If all above are OK replace module or Eeprom as required.
F12: No communication between Display Board and Power Module
Check efficiency of edge connector J11 and edge connector on control panel.
Remove module edge connector J11 and check wiring and contacts.
Remove edge connector on control board check wiring and contacts.
If all above OK replace control board, power module or Eeprom as required.
F13: High Temperature Rise in Drying
Reduced air flow through dryer heater assembly.
Check operation of fan motor.
Check dryer filter for blockage.
F14: No Heat in Drying
Check one shot thermostat.
Check heater, valve and fan motor module connections, edge connector J10.
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