[Solved] Erbauer ERI6041 Impact Wrench: Seeking Replacement for Broken Jiaben DLK-2036R, 20A Switch

Hello,
the Erbauer ERI6041PD circuit breaker broke down and unfortunately it's hard to find a replacement.
The original Jiaben DLK-2036R, 20A switch is not available.
A similar problem (with photos) was described Here . At the moment I temporarily repaired this switch by spraying it with "PR Contact", but I think it will not work long, I found THIS replacement , but I do not know if it will be good.
Maybe someone has a similar problem with the solution
greetings

If this switch is not available at this moment, it's hard to get it, proposes to undress it gently and nerves and clean the contacts with stiff paper or knife and fold it, and you have to dismantle it so that a million elements do not go out of it, and if it's in the middle some electronic circuit board is burnt and you will have to look for a new one.

The switch is hard to get, only references and no particulars on foreign pages.
When it comes to undressing, it's not so easy. There are a lot of elements there and it would be a shame not to put a breaker in the pile.
For now, the contact pr works, maybe the contacts "contradicted"

If it works, it's best to leave and wait until the passage disappears again but unfortunately if it will happen again and there will be no contact or other ways, you will have to undress it gently, so that nothing goes out you do not know where and check the type of damage, greet let it work ! if I do not forget, I will look around the net maybe I can find this switch or replacement, by the way, as I will be in town, I will ask in a shop that typically deals with servicing of power tools.

Did you manage to fix the switch, because I also touched this problem. Or maybe this replacement which was given in the first post will deal with it? I see that this problem is affecting a large group of Erbauer users.

And unfortunately today the switch completely refused to obey.
I undressed him and there is something like a potentiometer on it. Unfortunately (as of today) I am not able to regenerate it, although the paths are easily accessible.
This "potentiometer" is the whole culprit (speed control, LED lit).
After inspection, the contacts were not burned at all, but I prophylactically reproved them.
The screwdriver works but without speed control and without backlight (I gave the bridge from "-" the battery to the "-" motor (on the plate -B on -M).
Does anyone know a good method for regenerating potentiometers?

Hi, I also had a problem with this erbauer impact key namely the switch refused to obey solved the problem matting the switch from makita screwdriver I bought on the Allegro for 35zl + shipping was a bit of fun with the enclosure to fit the switch small dremel grinder 1.5 hours of fun and it works to be combined with the rotation switch on end I will add that unless all these keys have a flip-off switches my colleague also bought it and also did not enjoy it for a long time

could any of your users express their opinions about the key.
The circuit breaker is a minus, but there are still some?
As with batteries?
And do you have the equipment you are using since the news?

Hello, what's the key is the biggest minus the switch after everything works normal batteries are good hold I bought a set with a screwdriver that is often used with her no problems I have bought it I have them about 1.5 years but what to expect I paid something ok PLN 350 for the suit personally suits me this key has eaten a bit of nerves but everything can be done.

I am in possession of two Erbauer keys and both have touched the problem of the switch, except that for such money you can not cling too much. I used the keys intensively and, as a matter of fact, gave advice. The head of the key is made (in which we insert the tips). For me, the symptom was a grease leak towards the tip holder (metal parts and o-rings were wiped off). I changed the O-ring and is not running yet. But if I set the key with the screw not exactly in the rotor axis, then the additional resistance caused by wiping the head and the body greatly accelerates the transition from drilling to the impact of the device. It bothers me so much, because before the self-drilling screw (I use it) drills a hole, the key no longer goes to the impact and the drill does not go. In my case it could be due to the fact that the man using the key did not set it properly in relation to the drilling surface and the head was wiped off. Nevertheless, this should not take place after 2 months of using the key - even intense.
Due to the fact that I had to undress the whole device, I confirm that the gear and impact mechanism is made entirely of steel, there is no plastic trash, the casing is also made of strong, durable material and survived even a few falls in the ladder of about 170 - 190 cm
For work with high intensity, I would rather recommend something branded, in turn to housework, or where their intensity is not excessive will work out as much as possible.
When it comes to batteries, thanks to the fact that there are two in a set, it gives advice and there is no downtime at work. I noticed in both keys that one battery is stronger and the other weaker (in each set the same). I will work on one for longer, on the other shorter, but the fast charger makes up for it with more than enough.

Hello
On Allegro there is a whole bunch of damaged ERBAUER wrenches and screwdrivers. The disadvantage of the drill-driver is the motor in which the commutator plates come off, but for PLN 25 you can buy a new motor (RS-550S replacement) and after gearing the rack is OK.
In the keys as noted above, switches are commonly found which are only available on the OLX from PLN 50.
I do not know where the high price of ERBAUER products comes from because this is market equipment, only for home use.
An advantage is the nice appearance and easy availability of good 2Ah lithium-ion batteries.

I also have a problem with the switch, hence the question, namely:
What is the electronics plate in the wrench? Is the electronics in the battery or in the device after replacing the switch with excessive discharging?

Colleego busiel323 I also need to replace the switch and looking at your photos after modification, I noticed that you get rid of all this internal electronics? For what purpose is she there and can it be safely removed? I see that there are 3 wires from the battery and you only have 2 on the switch. What to do with the third one? On Aku is the sign +, -, T this "T" is the third cable.
greetings

Repair of the switch without speed control, instead of inserting something else .. Post No. 6

I have read, but this solution is not an option. I want to set up another switch with speed control, but how to leave electronics? Apparently, when it is removed it is easy to completely discharge the battery and then the trail will go one and two.

banshee wrote:

colleiel busiel323 I also need to replace the switch and looking at your photos after modification, I noticed that you removed this whole internal electronics? For what purpose is she there and can it be safely removed? I see that there are 3 wires from the battery and you only have 2 on the switch. What to do with the third one? On Aku is the sign +, -, T this "T" is the third cable.
Regards

Hello colleege, getting rid of this electronics does not cause anything, you can boldly remove it, with the aid of + and - it all works when connected, do not mix up poles, someone wrote that this plate protects against excessive discharge aku, I think that it has no relationship, it protects the engine from excessive overload, I did not notice at home to remove this tile had any effect on food aku can withstand as much as it was org. switch, after exchange works without charge

Thanks for your help, I know everything now.
I was looking for a well-known advertising portal, but your type is gone.
Will something like that also fit?

Hello, this switch will be good, http://allegro.pl/ShowItem2.php?item=7067395589 aside from the margins, the switches from these cheap screwdrivers are not suitable, just can not stand it, I've got one, maybe for five minutes, and maybe even not only the sten went and that's it

Beautiful thanks! It is better to buy a better one as you say.

Write and take pictures of how it went

Below are some photos from my Makita switch installation.
In order to be able to fit a new switch, you need to make some space. I used nail file cutters and drills for this.
I removed the unnecessary material so that the casing with the new switch came off perfectly.
The switch sits rigidly. Works perfectly. I recommend this treatment to everyone.

Movie
https://www.youtube.com/watch?v=sBZbmPDwuVQ

Hello, I see that it worked, as I wrote before, nothing difficult and fun

Hello. I have not looked here for a long time.
I have a question for you busiel323: Tell me if you have this switch also has a crack at the bottom with the push-button switch. Because I see colleague banshee used switch 6506044 and you 6506727, because this valid switch can also be found in a small hammer drill WORX H3 professional, and as you know the equipment works in dust and I would like to minimize the collection of dust inside the housing.
Mr banshee: What did this left / right rotation switch glue? I look and come and I can not do it either glue or some kind of "welding" of plastic.
I will add from myself that this switch was available as I searched the portals 2 weeks ago in Chinese on Aliexpress with some other electronics for over $ 20, but I rather do not see the point of re-assembling this faulty Jiaben DLK-2036R. In my case, he did not get a lot of work, the equipment very little used, the warranty passed and, secondly, equipment purchased in the west, because we are not very popular company.

I made the rotation switch with a soldering iron and a piece of extra plastic. At the end I made a hole for the end of the switch to fit.
The trigger switch itself is smaller in size, but it does not bother me to loosen the screws.

After a long search I did not find a replacement.
But I was able to repair the electronics. In my case, it was enough to replace the 51dhm smd resistor.