Hi
I have ariston washing machine aqxxf 149
display indicates f02 but motor and tacho meter are correct.I can't reset it.please tell me how I can reset it.and please upload aqxxf 149 eepron dump file
2016, October 17 - 22:24
#1
altin
Hi
http://elektryk-trojmiasto.pl/trojfazowy_Ariston/ariston_falownik.jpg
https://static12.insales.ru/images/products/1/2328/27412760/254298.jpg
0
how i can test LM 339 and MC33274
regards
0
Hi!
LM339 is comparator. If inverting input is higher then the non inverting input, the output is low. If the non inverting input is higher, the output is high.
MC33274 is an operation amplifier. The inverting an non inverting input must be equal, if there is feedback, or its work, like comparator.
But it is very cheap parts, easíer to replace.
Üdv: Jácint
0
Hi
thank you.please tell me how to test lm 339 and MC33274 with multimeter.
0
Hi!
With multimeter, check all pin short to VDD and VSS (or VCC and VEE)
All must open! But easier way to change.
Üdv: Jácint
0
Hi
do you know how i can reset ariston aqualtis aqxxf 149.main board was replaced but display show f02.display board didnt replase.how i can to reset it please.motor and tacho are correct.
0
very very thank you
0
thank you.excuse me how i can to reset it
0
Hi!
First, please add symptom to title! (eg. ariston aqxxf 149 error code F02 ) Thanks!
Jácint
0
excuse me.
0