20 Most Recent Dewalt 7.2-18.0 Volt One Hour Charger - Page 8 Questions & Answers


Most hammer drills on battery from brand Dewalt have its serial number in one of the yellow shell parts its a build code of the shells only under the battery holder also the year of build date stands there too it have the same function, I myself have long wondered too, because some Dewalt tools have a real serialnumber is it not fully clear why there is sometimes not and sometimes a full number to find, i have asked that also on Stanley Dewalt in Belgium. Ser 030942 on this picture but i know maybe you see a clear yellow line in black on the information sticker where you think there should be placed the number and they forget you will find no real number but always you can use the 2 3number code with year of build in one of both shells under batteryholder .

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Dewalt Drills | Answered on Mar 04, 2019


there is a 3 position switch on it- set it to hammer only which is all the way to the left going clockwise- if its set to hammer only and is still spinning then it has malfunctioned and it has no user serviceable parts.
if you did take it apart you could just ask for whatever help you needed or contact an expect directly for immediate help
good luck
https://www.6ya.com/mrmmike

Dewalt Drills | Answered on Mar 03, 2019


CHECK WITH DEWALT WEBSITE WE BEING DIYERS DO NOT HAVE ALL THE ANSWERS EXCUSE CAPS BUT EYES ARE PLAYING OUT DUE TO ILLNESS

Dewalt Drills | Answered on Feb 25, 2019


Using a pair of vice grips (with protection so as not to damage chuck) grip chuck and strike vice grips with a rubber mallet, undoing chuck.

Dewalt Drills | Answered on Feb 21, 2019


Likely poor battery contact, but there could be other factors.

Dewalt Drills | Answered on Feb 17, 2019


I would bring it to an authorized service center and ask for warranty - there are not individual replacement parts, all the electronics come as one assembly, and unfortunately the brushless controllers are very expensive making the tool not worth repairing.

Dewalt Drills | Answered on Feb 16, 2019


Replace battery. Ni-cad batteries have a life cycle, yours is the end of its life. Upgrade to lithium, battery if your tool will accept it. cost more delivers more in performance than the price difference. I once had nicad tools and disposed of all them and went to better battery..

Dewalt Drills | Answered on Feb 16, 2019


Please include as much information about the tool. Find the label which states the actual model number.

Some tools will state on the side of the tool that it is a DR175.

However, there may be several variations of the DR175.

On the label containing the serial number, there should be a product number which may read DR175-S which would allow someone with the variation to answer your question.

Good luck!

Dewalt Drills | Answered on Feb 11, 2019


some batteries are bad from factory, you should exchange it for another and try again. Make sure the battery voltage and type (ie. lithium, Nickel Cadmium,etc.) match the charger. If not, you can buy most replacement batteries for older models on the internet. If a second battery doesn't work - it's the charger .

If this is a newer purchase, my newer Milwaukee flashes slow for the first two beats and then quickly while it reads the battery type and then shifts to the slow flashing charge light after it determines the type. this is because it is a smart-charger and can charge different types of batteries

Dewalt Drills | Answered on Jan 20, 2019


faulty trigger switch suggest to clean the inner part of switch or insulate seized wire or renew faulty trigger stitch

Dewalt Drills | Answered on Dec 10, 2018


Since the charger says that the battery is not faulty, but it does not charge the battery, then the charger is faulty. The same happened to my client. The dewalt chargers do have 1 year warranty.

Dewalt Drills | Answered on Nov 10, 2018


Hi, do you have the color codes? Let me know the colors in sequence from left to right or right to left.

Dewalt Drills | Answered on Nov 09, 2018

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