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Hi, Unfortunately, I don't have this appliance anymore. but I still have all my documentations. I used and old free program called paint shop pro 5, and one of the taken pictures of the main board. A wire of the coil can be noticed in this picture. Also in the same picture there is a TO220 package TriacAfter some surfing in the net I found the dimensions of the Triac.Then after knowing the dimensions of my picture I magnified the wire X100 just to be able to measure it.I made a multi layered picture and I embedded the entire information I just collectedBy the use of some mathematical equations I revealed that the coil's wire diameter is about 0.16mmAs the thickness of the total winded copper in this coil is about 4.5 mm (see the picture), it means that there are about 28 layer of wiresThe…

Hi, Unfortunately, I don't have this appliance anymore. but I still have all my documentations. I used and old free program called paint shop pro 5, and one of the taken pictures of the main board. A wire of the coil can be noticed in this picture. Also in the same picture there is a TO220 package TriacAfter some surfing in the net I found the dimensions of the Triac.Then after knowing the dimensions of my picture I magnified the wire X100 just to be able to measure it.I made a multi layered picture and I embedded the entire information I just collectedBy the use of some mathematical equations I revealed that the coil's wire diameter is about 0.16mmAs the thickness of the total winded copper in this coil is about 4.5 mm (see the picture), it means that there are about 28 layer of wiresThe reel length is about 11 mm, so each layer should contain about 68 turns of wireThe total is 28 X 68 = 1900 turnsI appreciate if anyone who has the main coil reel, if he can measure it by millimetre to adjust my given information about this coil specifications.Enjoy,

Please, it's better to replace all resistors with the same wattage.the motor drain more power if the brushes are producing high sparks.To reduce the sparks try to clean the rotor cone, the brushes and the brush holders.Also, ludricate the two ends of the rotor by the use of adecuate grease.

In my board it's 2.2uF /100VN.B uF = Micro Farad

Hi,The Diac value could be TH-32. Find below the attached image below. The Zener diode is 39 VoltsTo solve this issue follow these steps;1- Unplug the AC power cord.2- Push the main switch to ON position and check the connectivity using OhmMeter on Beep position. It should Buzz (low Ohm).3- Check the TH switch, this is an overload protection switch. Puch its green knob, and check if it Buzz using the OhmMeter, so it's OK. But if not, so try to shorten its pins, and try to restart the appliance by plugging the AC power.4- If everything is OK then desolder the Triac.5- Connect the MT1 and MT2 place. (the other pins which are not connected with the DIAC via R3.6- Try to plug the AC power and to start the motor by turning the main swtich to the ON position. if it worked so your problem is in …

Hi,The Diac value could be TH-32. Find below the attached image below. The Zener diode is 39 VoltsTo solve this issue follow these steps;1- Unplug the AC power cord.2- Push the main switch to ON position and check the connectivity using OhmMeter on Beep position. It should Buzz (low Ohm).3- Check the TH switch, this is an overload protection switch. Puch its green knob, and check if it Buzz using the OhmMeter, so it's OK. But if not, so try to shorten its pins, and try to restart the appliance by plugging the AC power.4- If everything is OK then desolder the Triac.5- Connect the MT1 and MT2 place. (the other pins which are not connected with the DIAC via R3.6- Try to plug the AC power and to start the motor by turning the main swtich to the ON position. if it worked so your problem is in the dimmer circuit section.7- In case if the motor failed to start, so try to exchange the motor with a lamp. and repeat the last step, if the lamp worked so your motor itself is damaged.

Hi, Thank you, RY1n is 1nF = 1 nanofaradPlease be sure to clean-up the copper collector and brushes before replacing these two capacitors. They are used to reduce the sparks which are generated by powering up the motor.N.B if the sparks remain too high, this could be happened in case of blown rotor.