I have a CTC clone, I don't have access to the firmware but I need to change the axis steps because my prints come out undersize. Is there another way to change the steps ?? Also when I go to Prepare/Preheat ABS-PLA bed the cooling fan comes on 100% which is the opposite to what is required. Can i disable the fan ?? I know I can change these manually in the control lcd but its a pain :S Eddy https://reprap.org/forum/read.php?406,794731,794731#msg-794731 Mon, 13 Jul 2026 17:31:49 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?406,794731,794971#msg-794971 https://reprap.org/forum/read.php?406,794731,794971#msg-794971 I have sorted it by putting a couple of M92 lines in my printer G code(tu)(tu)]]> eddy99 Prusa i3 and variants Sat, 04 Nov 2017 05:35:58 -0400 https://reprap.org/forum/read.php?406,794731,794881#msg-794881 https://reprap.org/forum/read.php?406,794731,794881#msg-794881 obewan Prusa i3 and variants Fri, 03 Nov 2017 07:58:51 -0400 https://reprap.org/forum/read.php?406,794731,794731#msg-794731 https://reprap.org/forum/read.php?406,794731,794731#msg-794731 Is there another way to change the steps ??

Also when I go to Prepare/Preheat ABS-PLA bed the cooling fan comes on 100% which is the opposite to what is required. Can i disable the fan ??

I know I can change these manually in the control lcd but its a pain :S

Eddy]]> eddy99 Prusa i3 and variants Thu, 02 Nov 2017 05:29:53 -0400