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TS won't start

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TS won't start

#1

TS won't start

Howard Rosenberg

My Delta CS won't start.

It worked fine Saturday. But today, I lifted off the belt to grind something off the motor's mounting plate. And when I reinstalled the blade, I noticed the arbor wouldn't rotate - at all.

Went back to the motor side. The belt was only on one pully, not both. DUH.

Put the belt back on both pullies and heard a little "click." I pressed the little button on the motor.

The saw won't start.

Checked the fuses.

Tried a different extension cord.

Nothing.

If anybody knows where I should look to fix this, I'd really appreciate your help.

Re: TS won't start

#2

Re: TS won't start

Chuck Hans

Try blowing the dust out of the motor especially around the centrifugal switch end. and make sure the reset button is pushed in all the way.

Re: TS won't start

#3

Re: TS won't start

Howard Rosenberg

Thank you Chuck.

I'll blow out the motor with my compressor.

But I'm sorry to be so thick -

- where do I find the centrifugal switch end.

- is the reset button the little button on the motor?

I can push it in with zero resistance at all - do I hold it in?

Thanks.

Re: TS won't start

#4

Re: TS won't start

Chuck Hans

The end with the switch is opposite from the pulley end the reset just push it in and it should re set.

saw dust can cause the switch not to operate as it should, I hope that this is what is causing your problem.

Re: TS won't start

#5

Joe Fleming

Re: TS won't start

Joe Fleming

I've had dust build up in the on/off switch box. Dust fouls the contact points. Blow it out too.

Re: TS won't start

#6

Re: TS won't start

walta

The first step is to find out why the arbor will not turn.

Can you rotate the motors shaft?

Walta

Re: TS won't start

#7

Re: TS won't start

Pete in Holland MI

Take the belts off.

Does the arbor rotate? If not, probably siezed bearings, or maybe a pulley has crept on the shaft and is wedged against the housing.

Does the motor rotate? If so, turn it on and give it a spin. If it takes off, the centriphical starter switch contacts are dirty. Blowing them out usually cures the issue.

Let us know what you find !

Re: TS won't start

#8

Good suggestions

Steve D, CT

The starts only if spinning could be a starting capacitor too.

If the saw is used a lot and the motor frame is open a TEFC motor may be a good investment.

Re: TS won't start

#9

It was the effin FUSE

Howard Rosenberg

Thank you to everybody for your advice.

Just tried more electrical diagnostics. Used the same extension cord on -

- a lamp

- the other circuit

No change.

Plug the extension cord into the other circuit.

Voila!

The lamp comes on!

Plug another machine into the same circuit as the tablesaw.

Nothing.

Change both fuses.

Great success! (in the words of Borat)

Thanks for all your help.

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