Recent Questions
Recent Posts
Yes, I took that photo a year ago, when I replaced broken MCU.
Now I really need to know the values on those 3 resistors marked on attached picture, as 1k for all of them did not work :(
I get ambient temp of -4, nozzle 'cold'.
The top single resistor "R19" in your latest close up picture is around 689Ω and the lower two are both the same at 600Ω each.
I was using a "Mickey Mouse" multimeter, but these values should help you. :)
Good luck
Mike
Board was inside "dead" Robox, being used as parts now, with extruder removed by another, un-powered, with no USB cable or power cable fitted, and so "in situ" measurements. Motherboard or logic board was intact though, so nothing unconnected as such. :)
Obviously there might be other components in parallel with these, as I haven't seen any schematics for the board anywhere, so take readings with "a pinch of salt", but I'm guessing 689 is probably 681Ω with tolerances, & the 600Ω might be 590 or 604Ω using SMD components.
Mike
PS I believe you might have a parcel on the way too, so you'll be able to measure those. ;)
Mike
Latest Post: CEL Nylon Smartreel profile Our newest member: RandallDramp Recent Posts Unread Posts
This community page and the content inside is publicly visible except in restricted groups. A registered community member is able to post content. Because of the open nature of this forum the content posted may not represent the views of CEL. While we do regularly read the content posted, in some cases the content may not be appropriate for the reader or may cause offence. Please help us by reporting such content. Technical advice provided in this forum may be provided with good intention and a belief that is is correct but may not be applicable to all hardware, software or user ability. In some cases content may not be relevant to newer or older revisions, conflicting or incorrect advice may be contained within conversations, community moderators will attempt to add to this or make corrections but to preserve the thread this may be on following pages or be missed as the forum evolves.
For official advice users should contact the CEL support team via www.cel-robox.com/support/ and follow the provided advice to preserve safety, warranty and function of Robox hardware or software.
This applies to any use or alteration which is not specifically described in the officially supplied guides from CEL. Community content should not be considered official even where posted by CEL employees. Only advice provided via the CEL support portal should be considered official.
Robox is a complex machine with many potential uses, to help preserve the good working order of both hardware and software please be patient and note that many common fixes for other 3D printers do not apply to Robox and may cause irreversible damage or compromise safe operation.
