User's Manual Part 2

CHAPTER 10. PRINTER MAINTENANCE 236
(a) The build plate shuttle arms in the back of the printer
(near the Zrod)maybebentdownwards. Pushthese
arms up gently until the extruder nozzle stays at the
same height across the entire radius of t h e build p l at e.
(b) The pads that the bui l d plat e mirr or rest s upon may
be slightly o. This is normally checked at our factory
when the printer is assembled, b u t something might
have happened to throw o this alignment after leaving
the factory, so it is worth checking to confirm that the
mirror is still properly aligned.