Bic Multi Colour Pen Plotter Drawer For A1 Series

This model fixes a problem that i have found with other pen plotter and drawers, they require other parts or you need to wrap tape around a pen to make it fit. this model allows you to use a Bic multi colour pen as a plotter without the use of other parts or any tape. the pen just screws into the top of the model with it clicking on to the front of the printhead.

as far as gcode goes you just have to replace the start gcode with this:

; === A1 Mini Pen Plotter Start G-code ===

M1002 gcode_claim_action : 0

; Use millimeters
G21

; Absolute positioning
G90

; Relative extrusion mode (ignored for plotting but harmless)
M83

; Home all axes
G28

; Lift pen slightly after homing
G1 Z5 F3000

; Move to front-left safe start position
G1 X10 Y10 F6000

; Reset extruder position
G92 E0

; Ready to plot

and then create a custom filament profile that has all the temps changed to 30 degrees

other than that all you need is something to keep the paper on the build plate, you can use tape but magnets work the best.

happy drawing!