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Introduzione

Sometimes the motor stops, heating still is in function. You can fix this in 15 min.

Ricambi

Nessuna parte specificata.

  1. Heat up to 50°C/120°F in oven in order to make the clips inside smooth.
    • Heat up to 50°C/120°F in oven in order to make the clips inside smooth.

  2. Open the bottom with a strong screwdriver. Be careful not to break the clips inside Open the bottom with a strong screwdriver. Be careful not to break the clips inside
    • Open the bottom with a strong screwdriver. Be careful not to break the clips inside

  3. Pull out the circuit board and the motor. After module is removed the on/off pad must be pressed in/through Pull out the circuit board and the motor. After module is removed the on/off pad must be pressed in/through
    • Pull out the circuit board and the motor. After module is removed the on/off pad must be pressed in/through

  4. Check motor operation by pulling connector and applying 9V with an external power source (battery or bench supply) to the plug. If the motor turns with reversed polarity then proceed by swapping black and red contacts leading to the motor. With a little flathead screwdriver press the contact spring, pull out the cable. If the motor only turns by applying external power and a little twist or not at all, only solution is to replace the motor. Mabuchi RF-500TB-12560 is readily available on the internet.
    • Check motor operation by pulling connector and applying 9V with an external power source (battery or bench supply) to the plug.

    • If the motor turns with reversed polarity then proceed by swapping black and red contacts leading to the motor. With a little flathead screwdriver press the contact spring, pull out the cable.

    • If the motor only turns by applying external power and a little twist or not at all, only solution is to replace the motor. Mabuchi RF-500TB-12560 is readily available on the internet.

  5. Carefully embed the thermal contact in conducting paste. Then press bottom into body until you hear a clic threee times. At last switch must be pressed in.
    • Carefully embed the thermal contact in conducting paste. Then press bottom into body until you hear a clic threee times. At last switch must be pressed in.

Conclusione

To proof the function use water.

Altre 26 persone hanno completato questa guida.

VauWeh

Membro da: 19/10/2015

136.258 Reputazione

175 Guide realizzate

38 Commenti

Bravo, vielen Dank. Hat bestens funktioniert, in 5 min war alles erledigt!

jschiedermair - Replica

Many thanks!

I couldn't believe reversing polarity would work, but it did!

J.

jeroenvaneijk - Replica

Yes, it's a miracle. :-)

VauWeh -

If reversing the wires solves your problem then it was just a loose or poor contact at the switch causing the problem.

You are not switching polarity when swapping the wires. Like a light switch, it only serves as a connection/disconnection point for electrical flow.

ekao -

Gibt's da auch eine technische Begründung dazu, warum der bloße Tausch der Motoranschlüsse den Fehler behebt?

Ich würd's nur gerne verstehen.

Georg Sunkler - Replica

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