Question about KitchenAid K45SSWH model 45SS Classic Stand Mixer, Mixer Style Tilt-head, All-Metal Construction, Direct Drive Transmission, Bowl Finish Brushed Stainless Steel, Motor Wattage 250 Watts, Flour Power 8 Cups, Mixing Bowl Capacity 4-1/2 Quart, Planetary Mixing Act
The model that won't turn on is my KITCHENAID MODEL K5SS
Posted by Anonymous on
Remove the brush caps on the sides of the motor housing and check the carbon brushes. If they are worn out replace them. They are keyed and will only fit properly one way so be observant. If that's not the problem remove the back cover and check for broken wires on the black control plate. Make sure the switch on the bottom inside of the control plate is making contact. If still faulty check the cable for continuity to the control plate, cable connects to the black wire and the white wire on lower left of control plate. After that you need to check for continuity of the field coil windings. Only thing left after that would be the phase board pcb just above black speed control plate at the back.
Posted on Sep 07, 2014
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Posted on Jan 02, 2017
I have the same mixer and I believe your problem is the governor that is on the back of the motor. You can figure it out by downloading the repair manual here:http://store.mendingshed.com/kitaidparts.html The manual has all the info you need; including a troubleshooting section. The governor is availible from the the same site here:http://store.mendingshed.com/kagovernor.html What tipped me off on my K5SS was looking at the governor as it ran and I could see it moving back and forth; not steady like it should. Good luck!
Posted on Aug 19, 2007
Remove the philips screw at the back of the head, and remove the name band. This exposes the 4 screws underneath. Unplug mixer. Remove the 4 screws and lift the top off of the head. Switch and motor are right there. Gently remove the 4 wire plugs, after marking them. Unscrew the 2 screws holding the switch down and lift out the switch.
Posted on Feb 07, 2008
Check your Brushes or bushings or whatever there called ) those little black things on the side of your mixer above the speed selector and the up/down switch) Check to see if they have started to wear down then i recommend taking it in for service. Good Luck!
Posted on Dec 07, 2008
I would recommend that you first check the Hall effect sensor which determines the speed. I had this exact problem (but mine occurred with a 600 professional model) and I actually went out and bought another Hall sensor for about $13. I replaced the original sensor and made sure that the connection between the sensor and control board was nice and snug. My blender worked as good as new! But I was curious to know if my original sensor was defective so I put it back in mixer and again made sure all of the connections were tight. Guess what? My original sensor also made my mixer work! There was nothing wrong with my original Hall effect sensor except the connection between the control board and sensor was not adequate--unfortunately I didn't check the connections before I decided to buy another one. My guess is that the connection between the control board and the sensor probably loosens or comes undone over time from use and vibrations.
1. Download the mixer parts and diagrams from the Kitchenaid website to see what the Hall effect sensor looks like. 2. You'll need a phillips head screwdriver to open up the mixer. 3. Make sure that the connection between the control board and sensor is absolutely tight and snug. 4. Also, make sure that the orientation of the sensor connection between the control board and sensor is correct. it's hard to know which way the sensor should be connected because the control board has three prongs and the sensor can attach facing up or facing down. If, after you've made the connections, the mixer still doesn't work. Disconnect the sensor and reconnect it with the prongs facing the opposite direction and try it. I actually found the right orientation through trial and error. By going through this trial and error, I also had my Eureka moment when I realized that the original sensor probably would also work it were reconnected with correct orientation. 5. This whole process probably takes less than 10-15 minutes to perform.
Posted on Dec 30, 2008
Pull the back off and there will be two screws at the top of the Speed Control Plate and a 3rd screw at the bottom. Tighten the top two screws down. email@example.com. Let me know if it works.
Posted on Mar 21, 2009
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