Top 20 Dremel Variable - Speed Multipro Rotary Tool 395 - Page 8 Questions & Answers

You screw off the collar on the tool, remove the chuck and inner part. The chuck is replaced with a special chuck (no inner piece). The special chuck has a square opening in it's nose that accepts the square end of the flex shaft inner cable. Is is actually a speedometer drive cable, from yesteryear. Then you pull the inner cable out slightly, if it will, and put the inner cable into the square opening of the special chuck on your dremel motor. once engauged, you carefully screw the outer shaft housing on to the end of your dremel motor. What you want to avoid is damaging this area during flex shaft assembly. I have had success with turning the output side of the flex shaft, while tightening the outer flex shaft onto the dremel motor. Stop tightening if it starts binding... Rotation seems to help with alignment of all parts. Cheers, Doc

spray lube or oil and use pliers to move it back and forth

It's possible that the enameled copper coiling on the stator was compromised when it overheated creating a short. Sadly, unless you have a replacement stator is cannot be fixed. Sorry.

Black is positive(+) and white negative(-).
Circuit board should be marked.

3 in 1 is a light oil used the lubricate small joints, plates and bearings. It can also be used as a releasing oil for stuck bolt etc. 3 in 1 is usually ok to use in small amounts to grease the bearing points on your Dremel.

I don't know if it has a fuse - I know little about the Dremel brand but I have had some experience of similar other brand tools. The electronics seem less than completely reliable being physically too small for the job of speed regulation, torque compensation, radio interference suppression, etc. - everything is crammed into a tiny space and the circuit board is typically on the cheap and nasty side. If there is a fuse it would typically be found on the circuit board. Mostly the failure of such tools, in my experience, is caused by the electronics though nothing can be ruled out. I suggest you check the mains cord using a multimeter and then check the motor and if both are OK it is fairly safe to assume the fault is circuit board related.

The flashing light indicates an error, possibly your battery is shot or malfunctioning. New battery needed.

You can use canned air for light dirt,or compressor with blow gun for heavier dirt.

The Dremel 200 has two speed control which allows you to set your speed at 15,000 or 35,000 rpm with a flip of a switch

check for a broken / damaged drive cable

Yes it does. If you have any questions call Dremel hot line. They're sharp. More details Complete Dremel Workstation 220 Review

Overheated motor, bad power wire or bad switch

Try using the correct collet size

they're caps on the brushes for the motor

You can order one through dremel.com or ebay. I happen to have one as well. Harbor frieght has roto tools for around twenty bucks that will fit dremel tools as well.

Harbor freight manuals usually list parts for their stuff. So I guess you can go to Harbor freight and order the part through them

Sounds to me as if it needs new brushes...

If the threads on the nut or shaft are stripped, the nut will turn freely and it can be removed with pliers by turning and pulling at the same time. If it won't turn, it is probably galled or cross-threaded. In that case, try penetrating oil first. If that doesn't loosen it, try heating the nut with a butane or mapp gas torch. Good luck.

I hate to tell you this Jim,if the motor is bad,you will have to buy a new Dremel set.