View source for Geeetech Mizar S 3D Printer

==Introduction==


==Product details==


==Unpacking and proper handling==


==Slicing==


==Printer maintenance==

=== '''How to replace a hotend '''===


{| class="wikitable"
|-
! Tools necessary for this guide
|-
| Wrench size 10 mm

Allen keys – 1.5/2/2.5/3 mm

Flat screwdriver tip width 2.5 mm

Diagonal pliers

Electrical tape

Zip ties

Craft knife or equivalent
|}



'''Step 1 Preparing'''

Preheat the nozzle to 220 Celsius from the LCD menu.

[[File:Mizars002.png]]

Unload the filament from the hotend.

Remove the Teflon tube from the hotend.

'''Turn the printer off and unplug it from the socket!'''

=== '''How to clean the hotend and replace a nozzle'''===


{| class="wikitable"
|-
! Tools necessary for this guide
|-
| Tweezers for nozzle

Wrench size 6/10/20 mm

Cleaner rod (1.5mm diameter, 100mm length)

Needle for nozzle

Allen key - 2 mm

|}

=== '''How to replace a control board'''===


{| class="wikitable"
|-
! Tools necessary for this guide
|-
| Allen keys – 2.5/3 mm

Flat screwdriver tip width 2.5 mm

|}

=== '''How to replace PSU'''===


{| class="wikitable"
|-
! Tools necessary for this guide
|-
| Allen keys - 2.5/3 mm

Philips screwdriver for PSU cables

|}

=== '''How to replace a hotbed'''===


{| class="wikitable"
|-
! Tools necessary for this guide
|-
| Allen keys – 3 mm

Flat screwdriver tip width 2.5 mm

Diagonal pilers

Zip ties

|}

=== '''How to replace a screen'''===


{| class="wikitable"
|-
! Tools necessary for this guide
|-
| Allen keys - 2.5/3 mm

|}