Differences

This shows you the differences between two versions of the page.

--- axidraw:axidraw [2019/06/04 01:20] – created formlab
+++ axidraw:axidraw [2021/06/24 03:12] – formlab
@@ Line 1: / Line 1: @@
 ====== Axidraw ======
-{{:axidraw:axidraw-v3-a3-personal-writing--drawing-robot.jpg?nolink|}}
+{{:axidraw:axidraw-v3-a3-personal-writing--drawing-robot.jpg?nolink&200|}}
-A3 pen plotter
+A3 pen plotter. There are 3 available.
+==== Quick Setup ====
+Read the [[https://wiki.evilmadscientist.com/AxiDraw_User_Guide|manual]] first (this is a summary)
+  - Move the AxiDraw to its Home Corner.
+  - Plug in power and USB cables.
+  - Clip in your pen, with height just above the paper.
+  - Position your paper with its upper-left corner below the pen tip.
+  - In Inkscape
+    - ''Extensions > AxiDraw Control''. Go to tab ''setup''. Click the ''Toggle pen between UP, DOWN'' option. Click apply to toggle the pen down and back up to check the correct vertical movement.
+    - ''Extensions > AxiDraw Control''. Go to tab ''Plot'' and click Apply to start plotting.
+      - Each visible layer will print.
+For single line fonts, check Inkscape ''Extensions > text > Hershey text''
+Download the manual [[https://wiki.evilmadscientist.com/AxiDraw_User_Guide|here]]
+==== Maintenance ====
+=== Tightening the V-slot wheels ===
+{{:axidraw:axidraw_wobble.jpg|}}\\
+When the Axidraw arm feels wobbly, tighten the eccentric nuts on the carriage to firm up the motion.
+== Locations of the eccentric nuts ==
+{{:axidraw:axidraw_nut_x.jpg|}}\\
+The big wheels on the X-axis can be tightened here. Use a number 10 wrench. Only 2 big wheels need tightening.
+{{:axidraw:axidraw_nut_y.jpg|}}\\
+The smaller wheels on the Y-axis can be tightened here. Use a number 8 wrench. Only 2 small wheels need tightening.
+== Procedure ==
+No need to loosen any bolts first. Turn the eccentric nut one way or another. The direction doesn't matter. One way will be tighter, the other will be looser. Work in small increments and feel with 1 finger if one of of the V-slot wheels can be rotated so it's slipping. If the wheels rotates, tighten the eccentric nut a little more and test again. When it's snug against the aluminum profile and doesn't slip anymore, it's good to go.
+Wait 15 minutes and move the axes back and forth carefully. Feel for little bumps. If the tension was set too high, the wheels could be squished a little, resulting in bumps. If so, release some tension, wait another 15 minutes and feel for bumps again.