After switching on the Composer printer, you will see the main screen, which brief description is given below.
![](https://support.anisoprint.com/wp-content/uploads/2021/12/image-5.png)
1 – Plastic extruder temperature settings button
2 – Buildplate temperature settings button
3 – Composite extruder temperature settings button
4 – print button. To start the print, press this button and select the file of your part from memory device
5 – Maintenance options button. Here, the following options are available:
![](https://support.anisoprint.com/wp-content/uploads/2021/12/image-6.png)
A – Loading/unloading plastic filaments and composite fiber
B – Calibration of the buildplate / Z-axis / print head (Z offset)
C – Printer connection settings
D – Key information about the printer (serial number, version info, build date)
![](https://support.anisoprint.com/wp-content/uploads/2021/12/image-7.png)
Use axes movement control buttons to move by axes
![](https://support.anisoprint.com/wp-content/uploads/2021/12/image-8.png)
Select movement increment
![](https://support.anisoprint.com/wp-content/uploads/2021/12/image-9.png)
Use home positioning buttons for tool homing
![](https://support.anisoprint.com/wp-content/uploads/2021/12/image-10.png)
Control XY coordinates of extruder and Z coordinate of
buildplate
Also, you can control material supply. To do it press Extruders button. Here, the following options are available:
![](https://support.anisoprint.com/wp-content/uploads/2021/12/2021-12-13_164515.png)
Retract/supply plastic filament in plastic extruder
![](https://support.anisoprint.com/wp-content/uploads/2021/12/2021-12-13_164534.png)
Retract/supply composite fiber in composite extruder
![](https://support.anisoprint.com/wp-content/uploads/2021/12/2021-12-13_164604.png)
Retract/supply plastic filament in composite extruder
![](https://support.anisoprint.com/wp-content/uploads/2021/12/2021-12-13_164618.png)
Select increment for material retract/supply
![](https://support.anisoprint.com/wp-content/uploads/2021/12/2021-12-13_165337.png)
Control material feed coordinates
![](https://support.anisoprint.com/wp-content/uploads/2021/12/2021-12-13_165355.png)
Change active extruder
![](https://support.anisoprint.com/wp-content/uploads/2021/12/2021-12-13_165412.png)
Initiate fiber cutting mechanism
![](https://support.anisoprint.com/wp-content/uploads/2021/12/2021-12-13_165549.png)
Switch on/off nozzle blowing fan
E – Composer axes positioning button. Here, the following options are available:
NOTE: these parameters directly affect the printer functionality!
F – Printer settings button.
G – Debug info (service information)