let's say for a beginer with rm3000 budget
where to get one without the hassle of buying it from overseas?
Repraps and DIY 3D Printing!, Open source hardware~
Repraps and DIY 3D Printing!, Open source hardware~
|
|
Jun 3 2015, 05:07 PM
|
![]() ![]() ![]() ![]() ![]() ![]() ![]()
Senior Member
6,249 posts Joined: Jul 2006 |
let's say for a beginer with rm3000 budget
where to get one without the hassle of buying it from overseas? |
|
|
|
|
|
Jun 3 2015, 09:22 PM
|
![]()
Newbie
0 posts Joined: Feb 2015 |
|
|
|
Jun 3 2015, 09:25 PM
|
![]()
Newbie
0 posts Joined: Feb 2015 |
|
|
|
Jun 3 2015, 09:26 PM
|
![]()
Newbie
0 posts Joined: Feb 2015 |
|
|
|
Jun 3 2015, 10:24 PM
|
![]()
Junior Member
8 posts Joined: Feb 2005 |
Got the filament in... Now the hotend temperature stays at 30.x... I suppose it never got heated before... How to check what when wrong?
|
|
|
Jun 3 2015, 11:16 PM
|
![]()
Newbie
0 posts Joined: Feb 2015 |
|
|
|
|
|
|
Jun 3 2015, 11:51 PM
|
![]()
Junior Member
8 posts Joined: Feb 2005 |
Tested the -ve terminal of 5A to both the hot end terminal, both measure 12v...when turned on the hot end, one of the hot end terminal measure 0v. Possibly faulty hot end?
|
|
|
Jun 4 2015, 10:54 AM
|
![]() ![]()
Junior Member
268 posts Joined: Feb 2010 |
|
|
|
Jun 4 2015, 11:06 AM
|
![]() ![]() ![]()
Junior Member
356 posts Joined: Jun 2006 |
QUOTE(DarkTenno @ Jun 2 2015, 12:16 PM) you need a drill press and a vice Too bad i dont have heavy machinery such as this with me. ![]() Thanks in advance. |
|
|
Jun 4 2015, 11:07 AM
|
![]() ![]() ![]()
Junior Member
356 posts Joined: Jun 2006 |
|
|
|
Jun 4 2015, 11:09 AM
|
![]()
Junior Member
8 posts Joined: Feb 2005 |
Not measuring current, it is the terminal label
|
|
|
Jun 4 2015, 11:18 AM
|
![]()
Newbie
0 posts Joined: Feb 2015 |
|
|
|
Jun 4 2015, 01:08 PM
|
![]() ![]()
Junior Member
188 posts Joined: Sep 2009 From: Either PJ, JB or SG but not at your house! |
QUOTE(wnyeen @ Jun 3 2015, 11:51 PM) Tested the -ve terminal of 5A to both the hot end terminal, both measure 12v...when turned on the hot end, one of the hot end terminal measure 0v. Possibly faulty hot end? If the voltage reads 0v after turning on the heater then a short circuit has occurred in the circuit. Its most likely the heater cartridge fault (what eehtsitn said) or stepper motor driver fault. The 5A labeled terminals powers the "stepper drivers and Extruder heater/fan (D9, D10)" according to this http://www.reprap.org/wiki/RAMPS_1.4#Connecting_Power. Best way to diagnose this is to disconnect the heater cartridge and measure it with your multimeter in continuity mode or resistor mode. You should get about ohms 3 to 10 ohms depending on the heater cartridge power you were given. If its about 0 ohms or there is continuity, means short circuit and cartridge is faulty. You can also test if the ramps is faulty by turning on the heater without the heater cartridge connected and see if it still measures 0v.Only solution for faulty heater cartridge is to replace it. QUOTE(eehtsitna @ Jun 4 2015, 11:06 AM) Too bad i dont have heavy machinery such as this with me. I have gathered all the parts to build a Dremel drill press but dun have time and motivation to build one... Thanks in advance. |
|
|
|
|
|
Jun 4 2015, 05:05 PM
|
![]() ![]() ![]() ![]() ![]() ![]() ![]()
Senior Member
6,249 posts Joined: Jul 2006 |
|
|
|
Jun 4 2015, 10:14 PM
|
![]()
Junior Member
8 posts Joined: Feb 2005 |
Thx guys...tested all and found one of the heater cartridge cable is loss, reconnect and it's heating up but max till 70 degree only... Feels like not enough power for it, the power supply light also blinking once on the heat... Any thoughts? Thanks again...
|
|
|
Jun 4 2015, 10:22 PM
|
![]() ![]()
Junior Member
188 posts Joined: Sep 2009 From: Either PJ, JB or SG but not at your house! |
QUOTE(wnyeen @ Jun 4 2015, 10:14 PM) Thx guys...tested all and found one of the heater cartridge cable is loss, reconnect and it's heating up but max till 70 degree only... Feels like not enough power for it, the power supply light also blinking once on the heat... Any thoughts? Thanks again... Are you using an ATX PSU? Do you have heater bed connected to the Ramps? |
|
|
Jun 4 2015, 10:29 PM
|
![]()
Junior Member
8 posts Joined: Feb 2005 |
No heated bed... Power supply is like those notebook 1
|
|
|
Jun 4 2015, 10:46 PM
|
![]() ![]()
Junior Member
188 posts Joined: Sep 2009 From: Either PJ, JB or SG but not at your house! |
|
|
|
Jun 4 2015, 10:57 PM
|
![]()
Junior Member
8 posts Joined: Feb 2005 |
No I don't have a spare.. The resistance of the heater cartridge was around 5ohm... Anyone have a spare? Probably takes time to get blomker to send me a replacement.
|
|
|
Jun 11 2015, 11:27 AM
|
![]() ![]() ![]() ![]() ![]() ![]() ![]()
Senior Member
5,193 posts Joined: Jan 2003 |
QUOTE(zenix @ Jun 3 2015, 05:07 PM) let's say for a beginer with rm3000 budget I have a Makerbot Replicator Mini for sale. Usual price is RM4999 but I might consider letting it go for the cheap although might still be above your budget. But being a fully built system, it would be easier for a beginner to use than to get a Reprap where to get one without the hassle of buying it from overseas? |
| Change to: | 0.0197sec
0.20
6 queries
GZIP Disabled
Time is now: 28th November 2025 - 08:35 AM |