**Replace the nozzle**

**operating steps**

Power-up (graph 26)
{{ :starry:26.png?nolink&600 |}}
                                             graph 26
Select Maintenance (graph 27)
{{ :starry:27.png?nolink&600 |}}
                                             graph 27
Select and replace the nozzle (graph 28)
{{ :starry:28.png?nolink&600 |}}
                                             graph 28
Waiting for instructions to complete (graph 29,30)
{{ :starry:29.png?nolink&600 |}}
                                             graph 29
{{ :starry:30.png?nolink&600 |}}
                                             graph 30
Turn off the machine and other nozzle cooling (graph 31)
{{ :starry:31.png?nolink&600 |}}
                                             graph 31
Remove the left screw of the nozzle (graph 32)
{{ :starry:32.png?nolink&600 |}}
                                             graph 32
Remove the nozzle (graph 33)
{{ :starry:33.jpg?nolink&600 |}}
                                             graph 33
Install the new nozzle and pay attention to the installation direction (graph 34)
{{ :starry:34.png?nolink&600 |}}
                                             graph 34
Tighten the screws (graph 35)
{{ :starry:35.png?nolink&600 |}}
                                             graph 35
Adjust Z bias (graph 36)
{{ :starry:36.png?nolink&600 |}}
                                             graph 36