saw trips electric

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big-all
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Re: saw trips electric

Post by big-all » Sun Sep 19, 2010 6:31 pm

ultimatehandyman wrote:
big-all wrote:its a brushless induction motor uhm :lol:

http://www.dewalt.co.uk/powertools/prod ... no/D27105/

Why then, on the page that you posted to they have a -

297 - BRUSH
BDE-622437-00.1

and a

295 - BRUSH CAP
BDE-622441-00.0

from the top off the same page :lol:
D27105 Features

* The next generation of TGS combination saw combines the accuracy of modern mitre saws with the power and capacity of dedicated table saws
* Brushless AC motor technology allows table and mitre saw modes to operate at different speeds optimising cutting performance
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Re: saw trips electric

Post by tomuk30 » Sun Sep 19, 2010 6:37 pm

thanks for reply, its definately not the sockets ,as I used it at a friends house yesterday with the same fault then took it home to find the same problem,I was hopeing that myself
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Re: saw trips electric

Post by ultimatehandyman » Sun Sep 19, 2010 6:52 pm

big-all wrote:
ultimatehandyman wrote:
big-all wrote:its a brushless induction motor uhm :lol:

http://www.dewalt.co.uk/powertools/prod ... no/D27105/

Why then, on the page that you posted to they have a -

297 - BRUSH
BDE-622437-00.1

and a

295 - BRUSH CAP
BDE-622441-00.0

from the top off the same page :lol:
D27105 Features

* The next generation of TGS combination saw combines the accuracy of modern mitre saws with the power and capacity of dedicated table saws
* Brushless AC motor technology allows table and mitre saw modes to operate at different speeds optimising cutting performance
You are getting confused Big-All.

Look at the link that you first posted-
http://www.mtmc.co.uk/Spare-Parts/Dewal ... 18642.aspx

That is where the Brushes and brush caps are listed, not the second link you posted to the newer model :wink:
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Re: saw trips electric

Post by big-all » Sun Sep 19, 2010 6:54 pm

yep confused definatly lol :huray: :huray: :huray:
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Re: saw trips electric

Post by tomuk30 » Fri Sep 24, 2010 10:45 pm

looks like the motor now ,not a cheap fix wow that hurts ,any reccomends for repair or replacement ?
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Re: saw trips electric

Post by big-all » Sat Sep 25, 2010 8:56 am

how old is your saw
you will need to shop around
let us know where you live
http://service.dewalt.co.uk/Products/Vi ... tarService

your local tool shop may have independant repair facilitys

very unlikly to be the full motor will be the rotor or stator[coil windings or armature]279/284
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Re: saw trips electric

Post by tomuk30 » Sat Sep 25, 2010 4:21 pm

im in liverpool mate
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Re: saw trips electric

Post by big-all » Sat Sep 25, 2010 7:36 pm

sorry no help with repair shop from here lol :dunno: :dunno:
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Re: saw trips electric

Post by tomuk30 » Sat Sep 25, 2010 9:00 pm

no problem mate
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Re: saw trips electric

Post by force10powertools » Sat Nov 20, 2010 9:00 pm

the dewalt 742/743 series saws use an induced field (induction) motor, the manual someone has posted is for a brush motor chopsaw.
heres what the professonals would check in the order they would check it.
1) plug, is it wred correctly and any loose parts
2) cable, check continuity from end to end down each core flexing lead whilst doing so.
3) switch, check that you have continuty thru it and that it is breaking the circuit (not made any easier by the fitment of a relay type)
4) start capacitor, is it charging? BE CAREFUL thats a large capacitor and can give you a fair old jolt
5) does the motor spin freely?
6) is there a peak start surge and even run current supplyed to motor?
if still you havnt fixed it you need to bring it to me or someone else in the repair trade.
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