Prusa i3 Hephestos Printing Handbook - page 34
Other manuals for i3 Hephestos:
Settings Manual
of
39
11 FAQ - common issues when assembling the printer kit
11.1 Nozzle/glass gap is greater in the middle than at the corners
The reason of this issue isn’t the bent glass or bed but distorted Yaxis. We suggest to
remove the whole Yaxis out of the
printer
. Follow these steps:
● Align the Yaxis so that each Ycorner is sitting on the table neither one is in the air.
● Align the tightening of each Yaxis threaded rod so that each Ycorner is upright to
the table surface.
● Align the tightening of each Yaxis threaded rod so that each M8 threaded rod at right
angle to the M10 threaded rods the Yaxis must form a rectangle when viewed from
above (
pict
. 18).
Pict. 18 Right angle between Yaxis and M8 / M10 rods
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