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		Rating Thread / Thread Starter	Last Post	Replies	Views
		Stepper motors giving trouble - Motors burnt while serving as ground for elec. fault ( 1 2) Daya	Mon 21 April 2008 01:05 by Glenn D	45	44,386
		Cannot get motor to turn - Mach Ports & Pins setup kalimero	Tue 06 May 2008 09:50 by Greg J	18	24,283
		Problems with cooling fan.. - impeller touched the mounting plate cncb	Tue 04 November 2008 04:47 by cncb	17	13,209
		Runs out of steam? Machine freezes during cutting - controlling PC's performance liaoh75	Thu 23 October 2008 22:34 by liaoh75	11	22,624
		Jerky movement of the gantries - Limit Overides activated in Mach ( 1 2) fabrica	Tue 23 January 2007 09:39 by fabrica	31	20,069
		Some files don't cut smoothly - Mach's interpret. of G-Code from various CAM programs ( 1 2) Greg J	Sat 25 October 2008 14:52 by Gerald D	30	24,143
		Motors won't turn after the setting up - PMDX-122 jumpers incorrect lunaj76	Fri 31 October 2008 04:20 by J.R. Hatcher	13	11,559
		Machine locks up while travelling at high speed - Tuning the motor speeds and accels Doug_Ford	Sun 03 February 2008 21:55 by Gerald D	3	6,945
		One motor goes wrong way - How to reverse its direction grandpi	Sun 17 February 2008 22:03 by Gerald D	2	6,102
		Getting comms between PC and PMDX-122 - Finding the correct port address ekdenton	Wed 26 March 2008 11:14 by ekdenton	2	5,570
		No 5V supply out of PC - Polarity reversed J.R. Hatcher	Thu 24 January 2008 16:50 by J.R. Hatcher	1	4,344
		System stops, as if the E-stop has been pushed? - Change De-Bounce setting in Mach Gerald D	Thu 24 January 2008 17:51 by smreish	4	6,108
		Glitches in cut paths (rounded corners) - Using the Constant Velocity mode of Mach J.R. Hatcher	Mon 28 January 2008 05:22 by J.R. Hatcher	3	5,744
		Contactor does nothing when powered? - Correct terminals for coil Doug_Ford	Sun 11 November 2007 18:23 by Doug_Ford	11	13,232
		Motors do not move after initial setting up - Mach setups fabrica	Fri 19 January 2007 01:04 by fabrica	17	10,430
		Machine runs far too slow (or fast) and the wrong distances - Confusing inch/mm 's Hugo Carradini	Tue 25 September 2007 09:44 by Hugo Carradini	2	6,753
		Upgraded Mach, now the motors won't turn - Different ports/pins for later Mach Hugo Carradini	Thu 25 October 2007 11:45 by Hugo Carradini	19	18,124
		Machine cuts out after cutting for a while - Loose wire on E-stop circuit Hugo Carradini	Mon 31 March 2008 12:18 by Hugo Carradini	8	9,476
		One of the four motors not running properly - faulty Geckodrive 203V cncb	Sat 08 November 2008 07:46 by cncb	8	12,245
		One axis looses steps when going fast under load - change accel setting Greg J	Sun 07 December 2008 21:55 by Gerald D	10	11,335
		Steps getting lost - poor quality parallel port cable javeria	Wed 03 December 2008 06:35 by javeria	5	6,938
		One stepper motor does not change direction - drive needs reset waynec	Mon 16 February 2009 09:22 by waynec	13	15,269
		Circles are not cut round - loose pinion gears sailfl	Sun 15 February 2009 17:19 by bradyaero	21	19,647
		Shudder along X Axis - unresolved ( 1 2) sailfl	Sun 28 December 2008 14:32 by sailfl	30	23,190
		Lurching at Reset - interference from spindle VFD waynec	Thu 05 February 2009 17:00 by bradm	12	14,060
		Toggling inputs - faulty Campbell BoB Alan_c	Mon 08 December 2008 10:30 by Alan_c	15	17,335
		Limit Switch Problems sailfl	Sat 11 July 2015 10:44 by sailfl	1	9,912
		Breaking drive belts - getting the right tension. . . . . javeria	Thu 17 October 2013 04:00 by Andrew_standen	17	21,009
		Cutting wrong measurement The Youngin	Thu 04 April 2013 19:53 by Red_boards	4	11,093
		Strange cut path glitch - loose pinion on shaft ( 1 2) Darin	Thu 26 September 2013 02:44 by KenC	48	50,436
		GROUND FAULT on GMT Water Cooled Spindle st_indigo	Thu 28 May 2015 15:27 by pblackburn	9	15,061
		Inconsistant cutting errors. ( 1 2 3) SOSx	Mon 12 November 2012 03:49 by SOSx	85	78,693
		Problem with slaved axis MK_CATANZARO	Fri 02 January 2015 10:58 by danilom	4	12,609
		Pulling whatever is left of hair and no solution digger	Sun 06 November 2016 18:13 by digger	11	18,831
		Cutting errors - slop in motors? ( 1 2) Rocky Mountain Teardrops	Fri 29 May 2015 20:01 by darren salyer	49	59,941
		Lookin for Gremlins - Isarn, TH lonestaral	Mon 02 November 2015 12:10 by smreish	8	17,171
		Mach dont open G codes Hugo Carradini	Sat 18 January 2014 11:02 by Hugo Carradini	7	15,185
		Lightning Strike Rocky Mountain Teardrops	Thu 16 June 2016 16:02 by Rocky Mountain Teardrops	4	11,140
		Help with calibration using Mach3 rockaukum	Fri 03 February 2017 22:27 by rockaukum	2	10,221
		Stepper moves in random directions (forward or backwards) bmusson	Thu 22 September 2022 08:12 by Mcmoo	1	5,574

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