Olivetti S2, Руководство пользователя, Страница: 24 / 63

2-6 User Manual 589402
Adjusting the printing nozzle heights
To ensure correct printer operation and optimise printing quality, you must adjust the printing nozzle heights.
Although this adjustment has already been carried out in the factory, it may be necessary to repeat the operation
due to the stresses of transportation.
To adjust the height of the nozzles, the first thing to do is to unblock the hot-end assemblies. To do this, turn the
hex cap screws on the extruder block under the fans (using the 2.5 Allen key supplied).
Figure 2-6 Grub screws for hot-end assemblies
After the grub screw is unscrewed, the hot-end block is free to move; adjust the nozzle to a distance of
0.10 mm from the tempered glass table.
This adjustment can be achieved by placing the 0.10 mm feeler gauge supplied between the nozzle and the
table. Once the nozzle rests on the gauge, tighten the grub screw using the 2.5 Allen key to block the hot-end
assembly again.
This operation must be carried out for the nozzles of both extruder 1 and extruder 2 (if you intend to print in
two colours).
Grub screws for
hot-end assemblies 1 & 2