Rostock MAX v2 Assembly Guide
serial terminal output. You may be seeing an error go by that looks like this:
Extruder switched off. MINTEMP triggered!
What is most likely happening is that you haven’t yet plugged the hot-end thermistor in. The
firmware is preventing the machine from moving because of this – it’s a safety measure of sorts. A cold
thermistor will read ambient room temperature, but a failed one may not – it could read zero or some
very high number. The firmware is will prevent the Rostock MAX from operating if the thermistor
readings are below 3 degrees Celsius for the hot end and heated bed, or if the hot end temp is above
275 or the heated bed is above 140. (These are defaults and shouldn’t be messed with unless you know
exactly
what you’re doing)
Belt Damage or The Delta Arm Blues!
So you're printing along and you start to notice things like this:
The arrows are pointing to a gap between the infill and the perimeter of the part. This was
caused by a number of factors, eventually resulting in a sharp drive gear devouring all the teeth from a
short section of the drive belt. Vigilant belt inspection and more care in setting the Z height would have
helped to prevent this from happening.
A sign to watch for is the accumulation of tiny black “crumbs” in the area where the drive
313
Fig. A-3: Infill not meeting the perimeter.
Содержание Rostock MAX v2
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