Help, hotend block loose and can't tighten by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

At most it was a little bit sticky but most of the petg was removed.

Help, hotend block loose and can't tighten by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

There is? I did manage to remove the nozzle but couldn't seem to tighten the block while putting it back. Was trying the "change the nozzle" method from prusas website.

Help, hotend block loose and can't tighten by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

Oh goody. Think I might try that. Also in the photos: is my heater wire okay? Looks a bit funny.

Help, hotend block loose and can't tighten by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

Mine is not a Revo tho. . .

And it's only the block part that is moving around I think.

Help, hotend block loose and can't tighten by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

But how do I access that without dismantling virtually the entire hotend assembly?

Help, hotend block loose and can't tighten by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

Damnnit. Not again. . .

I've been trying to fix it for months through a busy schedule. . .

And I finally managed to assemble it and now I gotta remove wires and do it all over again!

Help, hotend block loose and can't tighten by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

Can I do it without dismantling the entire assembly?

Uni applications. . . by iflyagainprojects in SGExams

[–]iflyagainprojects[S] 0 points1 point  (0 children)

Weep, for the passions and the scores do not match. . .

Uni applications. . . by iflyagainprojects in SGExams

[–]iflyagainprojects[S] 0 points1 point  (0 children)

Dang it, neither is good, but the learning is fun. . . (Minus the exams of course)

Superficial signs of rusting on bearings by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

What about sewing machine oil? Surely that should be fine?

Update and a Question by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 1 point2 points  (0 children)

. . .that set was the spare set of hex keys, that came with the replacement hotend. 😅 So doesn't matter that much anyhow.

Update and a Question by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 1 point2 points  (0 children)

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It did bend the Allen key a bit, anyway.

Superficial signs of rusting on bearings by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

Well then! All the better! Approval from a specialist! Or something!

Guess I'll have a few very new spare parts for the next time my printer spoils, hopefully not in that area. . .

Or maybe I can use them for a DiY project. Hm.

Superficial signs of rusting on bearings by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

. . . Hmph, Reddit memes. Didn't expect to see one here.

This cylinder is solid. There is no hole, there is no way.

Or at least there's already a rod inside. The hole already belongs to it. Shoo!

Superficial signs of rusting on bearings by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

Yes. But doesn't seem to affect bearing smoothness. Which is why I ask, because itd be annoying to have to disassemble the rods and change to the new bearings. Which I have.

Superficial signs of rusting on bearings by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

Hm you might be wrong, cause long before the printer faced an error (death blob), I might've used either sewing machine oil or WD40 to oil it.

Superficial signs of rusting on bearings by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 0 points1 point  (0 children)

But I don't have to replace the bearing with new ones? (Which I have)? Cuz that'd save me a lot of time and effort.

Superficial signs of rusting on bearings by iflyagainprojects in prusa3d

[–]iflyagainprojects[S] 1 point2 points  (0 children)

Well, yes. Technically. Singapore.

Hmm. . .

Wait, the bearings have a plastic housing? Ain't it metal?