Differences

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

--- lasercutter [2018-06-05 18:27] – Simon
+++ lasercutter [2018-08-24 00:41] – log alfie
@@ Line 7: / Line 7: @@
 Laser: 40W glass CO2
-{{:small_laser_cutter.jpg?300}}
+{{:small_laser_cutter.jpg?500}}
 See also: [[lasercutter2|Laser Cutter #2]]
@@ Line 23: / Line 23: @@
 Engraving of some coated metals is possible, Martin has documented his experiences of [[engravingaluminium|engraving anodised aluminium]].
+===== Safety =====
+There is always a fire risk when using the laser. The laser should not be left unattended during a cut.
+Failure to pay attention to the laser can result in this:
+{{:flameyboi.jpg?direct&800|}}
 ===== Prices =====
@@ Line 257: / Line 265: @@
 -04-28:
   * Mike actually tightened the nozzle up properly, fixing reported alignment/tracking issues.
+-07-19:
+  * Mike re-calibrated the axes. Previously they were off by 1mm over 260mm in Y and 0.5mm over 180mm in X.
+-08-??:
+  * DIY chiller failed and was replaced with old ambient cooler from big laser. Seems to be keeping up with normal cutting/engraving, but cannot deal with the heat from extended 100% cuts.
 ===== Other Specifications (for maintenance) =====