Eryone ER-20, Руководство пользователя

Страница: 28 / 30

■ Homing failed
Because the ER-20 uses the stattguard function(senserless homing) of
TMC2209.When we find that it can't home correctly, we just need to lower its
key parameter: the sensitivity value.
The default value for X/Y is 70/90, which you can adjust by LCD button
■ Power resume print layer shift
This problem is similar to the previous one due to the printer not being neatly
home
As a result, the printer gets the wrong origin, which leads to the printing
dislocation after the printer power is restored. We can fix this problem by
simply adjusting the sensitivity values.
Regular maintenance of the printer requires only a few simple steps.
Your printer can be restored as new, which will greatly extend its service life,
It is recommended to dust the surface of the printer once a week
■It is recommended to pull out the pla after each use to prevent the pla
from being broken in the teflon tube due to moisture.
And at the same time use brush to clean feeder gear broken pla
■It is recommended to preheat and clean the nozzle after each use of the
printer, which can effectively avoid the residual PLA effect the next printing
■It is recommended that every two weeks, use IPA to clean the
heated bed surface and check the belt tightness. It is recommended to check
whether the printer cable/screw is loose before each use. In case of looseness,
insert the cable and tighten the screw in time
■It is recommended to replace the nozzle, teflon tube and feeder gear every
three months
Printer Maintenance
27