Printer Nozzle Maintenance - TierTime UP mini 3 User Manual

7.2 Printer Nozzle Maintenance

1, In the "Calibrate" Page, click the "Extrude"
button, wait the nozzle reach preset print
temperature (normally above 200C), then use the
nozzle wrench (accessory) to take the nozzle off the
extruder. If turning the nozzle without heating up,
it could damage the extruder.
2, When replacing a new nozzle, it is also needed to
heat up the nozzle to the preset temperature
(normally above 200C) to avoid possible filament
leakage.
60