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Simpson eziset 550 washing machine wont start, I press power on then the start button and beeping alarm starts with the three water temp lights flashing, I have replaced the cpu with a new exchange unit, it programs ok.
On spin It just sits and waits. checked for all the normal faults. Any ideas anyoneRe: Simpson Eziset 550 wont start 3 flashing lights
I can’t claim to know the product, but design convention on most washers will prevent the machine from filling if the pump is out of circuit.
Penguin45.
Found cause of lights, needs lid on (magnetic switch)
Really dumbing down today
However this did not fix it.Pump runs ok on its own, checked every valve and switch and motor on it now.
result is Zilch, can only suspect I got issued a dud exchange cpuRe: Simpson Eziset 550 wont start 3 flashing lights
All 4 Wash Leds Flashing ?
Means Out Balance
Check OOB knock off lever & Microswitch for OOB (Microswitch is normally closed) As opposed to LID Switch
Fairly rare that PCB Goes BungRe: Simpson Eziset 550 wont start 3 flashing lights
No oob problem. in fact no alarms of any kind.
I Just fitted another cpu that I ordered. This one is definitley faulty, it wont accept any programming inputs at all, and has a bad AC plug socket contact on the board that cuts in and out, so I guess this goes back too
Contact works fine on the original one
Still leaves me in same dumbfounded mess, with the original cpu. Machine sitting waiting for input of some kind, In progress light is on but no progress to anything. Spin or wash. (pressure s/w activated)
I have tested the wiring loom. test run the motors and and valves, all work ok independantly
I have noticed that I am being supplied with differing model and version numbers than originally fitted.I am being assured by the parts supplier that Once reprogrammed they should should work. Maybe Not methinks
Re: Simpson Eziset 550 wont start 3 flashing lights
Yes these pcbs have tp be programmed in
But You should Instruction Sheet
Is It Model 36S550LIe give me the full MODEL eg 36S550L*01
Re: Simpson Eziset 550 wont start 3 flashing lights
36S550L*00 sorry didnt think this was part of the model # its a good inch or so away from the rest of the number s/n is 42070153
Re: Simpson Eziset 550 wont start 3 flashing lights
UPDATE:
Fitted another cpu, also got service manual,
panel passed all selfdiagnostic inputs from the manual with flying colours.
Still wont go, just same fault
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