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Anonymous Posted on Jun 10, 2012

SHOP VAC QAL80A QUIT WORKING

Will not turn on. Has rocker switch. Made screaching sound when shut off the last couple months

5 Related Answers

Anonymous

  • 1673 Answers
  • Posted on Jun 01, 2008

SOURCE: shop vac

Could have a bad switch, bad cord, or a problem with the motor.

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Anonymous

  • 1 Answer
  • Posted on Oct 18, 2008

SOURCE: Shop Vac just stopped

If you remove the motor, you will see that the wires that go from the switch to the brushes. On one side there is one wire connected directly to the brush. On the other side the wire goes to a plastic plug with a second wire going to the brush. This is probably where the problem is. This is a fusible link and it has most likely melted creating an open in the circuit. I put a piece of solder where the link was and the motor ran BUT the brushed arced like a sparkler. Upon further examination the brushes were crumbling apart. I have been unable to find replacement brushes.
This machine has a five year warranty. I called Shop Vac Customer Service 1-888-822-4644 and they sent me a new motor.
I had a Shop Vac QL50EIC which had exactly the same problem but the warranty was expired so that I had to buy another motor for about $50.

Anonymous

  • 2 Answers
  • Posted on Jun 09, 2009

SOURCE: craftsman shop vac no power when turn on

I just picked up a similar model someone was throwing away. turns out there is a thermal fuse inside the motor housing that blew. I just need to find the values of the fuse and repalce with appropriate size. motor runs when fuse is bypassed.

Anonymous

  • 867 Answers
  • Posted on Jun 24, 2009

SOURCE: Shop Vac was working fine last time I used it.

try tapping the motor area with a piece of wood or something, damp usage may have seized it up a bit

Anonymous

  • 1 Answer
  • Posted on Sep 09, 2010

SOURCE: need switch for a shop vac modle qpl650

I was able to find the exploded part list view for this model on the following link to help in determining the part number for the switch.

http://www.shopvacint.com/parts006.asp

The part number for the switch is 8231900 and I was able to find a number of sites that carried it ranging from $0.88 to $4.99. Then they tack on shipping which cost 10-15$ which is a rack it, however I had to get it so I ordered two switches using the following supplier.

https://www.alexgs.com/_search.php?page=1&q=8231900

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Wiring diagram shop vac model QAL80A ON/OFF SWITCH

You may be able to fix it with a simple 15 amp car fuse. My model 14LT400 suddenly stopped after a shoelace wrapped around the impeller. Here is a picture of what i did. The car fuse literally slides right into where the thermal fuse is connected and had blown. Tip: either before or after you get the fuse in place remove the plastic around the fuse. I have put anther 15-20 hours on the vacuum without any issues

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I need a rocker switch for a Shop Vac 86798-53 (LB550B)

Amazon is your best bet. Type in 120 volt rocker switch
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Vacuum shut off and will not turn on again. What could be wrong?.

Your switch died, it happens a lot with this brand of shopvac. Just extract the little switch behind the big rocker switch and replace it with one from radio shack, or replace it with a toggle switch. Cheap and easy to do.
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My vacuum is constantly shutting itself off. When

It sounds like you have a blockage somewhere and the air is not passing over the motor to keep it cool. There is usually a thermostat mounted either on or near the motor. The blockage can be anywhere from the elbow ( the swivel part of your carpet sweeper if you have a canister vac) up thru the hose.If you have a canister vac, use a broom handle to push through the hose to clear the blockage. DO NOT ! use a coat hanger or anything that will cut or tare the hose. There are electrical wires in it that have 120 volts and causes quite a shock !
.
If you have an upright vac, start with the duct hose that comes from the part with the brush up to the hose and on to the main canister of the vac
If this does not work, take your vac to a reputable vac shop for repair. Hope this helps,
Joe
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I have a shopvac model#86776-24. The toggle switch went bad and I'm looking for a replacement switch

I got a replacement switch at a local electronic supply store: Philmore Miniature Rocker Switch part number 30-043. Shop vac changed the switch recently to two push buttons from the old rocker style. This update works a lot better.
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Shop vac

Could have a bad switch, bad cord, or a problem with the motor.
May 31, 2008 • Vacuums
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Shop vac QPL625 on off switch stays on.

Contact Digi-Key 1-800-344-4539 or 218-681-6674 ask for part number EG1505-ND.

Cost is about $2.00 plus shipping.

See http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=EG1505-ND for part details.

You want a D.P.S.T (On/Off) mini-rocker switch.
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