Hello, I own a Murphy Richards bread bakery. The motor and heater control board is damaged. I looked for an option to get a new one and replace the old one, but it turned out to be problematic. Hello, I own a Murphy Richards bread bakery. The motor and heater control board is damaged. I looked for an option to get a new one and replace the old one, but it turned out to be problematic. If anyone can guide me how to procure is the easiest way to solve the problem. The other option is to repair the same board. History: First the motor capacitor was damaged, which I replaced with the same data. The machine worked perfectly for about a month. Then suddenly there was a pat-pat with light smoke and an alarm sounded, and the screen read EE1, at which I immediately turned off the machine. I inspected the board and it turned out that the relay for the heater remained constantly on and the heater heats up to a very high temperature, the contacts are obviously stuck, and I replaced it. When the screen starts, it displays EE1 again and beeps. Nevertheless, I let it work to check the operation of the heater. Now the heater does not turn on. Probably the problem is in the relay control. The data is in the attached photos. I hope someone helps.
Attached files:
Hello, I own a Murphy Richards bread bakery. The motor and heater control board is damaged. I looked for an option to get a new one and replace the old one, but it turned out to be problematic. If anyone can guide me how to procure is the easiest way to solve the problem. The other option is to repair the same board. History: First the motor capacitor was damaged, which I replaced with the same data. The machine worked perfectly for about a month. Then suddenly there was a squeak of light smoke and a beep sounded, and EE1 appeared on the screen, and I immediately turned off the machine. I inspected the board and it turned out that the relay for the heater remained constantly on and the heater heats up to a very high temperature, the contacts are obviously stuck, and I replaced it. When the screen starts, it displays EE1 again and beeps. Nevertheless, I let it work to check the operation of the heater. Now the heater does not turn on. Probably the problem is in the relay control. The data is in the attached photos. I hope someone helps.
:
Moved by Moderator
Attached files:
Сега ги качвам.
Attached files:
Качвам ги.
A schemtic of the electronic side would be helping us (me and all others).. Do you have that ? Murphy Richards bread bakery: which model ? What says Google or others for a schematic search ?
Check the Termostat (or thermosensor) ..and wires and connectors.... And check if there is a overtemperature -switch or -fuse! I guess your overtemperature-fuse has tripped.
Timeline - I turned on the machine and loaded the products. in the first phase of stirring, about five minutes after the turn-on, a fault alarm went off and the motor also stopped rotating. I disconnected from the network immediately. I checked the board for burns, but they were not visible. I carefully turned on the machine and at the alarm signal I started the program. The engine was running and the heater immediately started heating up strongly, which is not normal. It turned out that the heater relay is stuck. After replacing the relay, the heater does not switch on. Хронология- включих машината и заредих с продуктите. в първата фаза на разбъркване, на около петата минута от включването пат-пат и се включи аларма за повреда, като моторът също спря да върти. Изключих от мрежата веднага. Проверих платката за нагорели места, но не се виждаха такива. Внимателно включих машината и при сигнал на алармата стартирах програмата. Моторът работи, а нагревателя започна веднага да загрява силно, което не е нормално. Оказа се, че релето на нагревателя е залепнало. След смяната на релето, нагревателя не се включва.
Watch this topic
Disable multi-page viewPlease log in before posting. Registration is free and takes only a minute.
Existing account
Do you have a Google/GoogleMail account? No registration required!
Log in with Google account
Log in with Google account
No account? Register here.