Search found 1417 matches

by zhangxueyou
Tue Aug 11, 2015 11:31 am
Forum: LCD Panel
Topic: LCD screen button Will Not Scroll
Replies: 13
Views: 8607

Re: LCD screen button Will Not Scroll

Apart from hardware aspect, you should consider if it is firmware issue, maybe the codes of firmware was not completely uploaded to mainboard.
by zhangxueyou
Tue Aug 11, 2015 11:19 am
Forum: Stepper Motor
Topic: X & Y moving only in 1 direction. Z axis no movement at all
Replies: 6
Views: 4303

Re: X & Y moving only in 1 direction. Z axis no movement at

So, I've just gotten the new gt2650. I bought a new one after the the one that came with the kit kept on popping its fuse. It looks stable now. BUT, I do have a new problem, The X&Y axes only moves towards home. I can disable steppers and move them a bit, hit auto home an when i try to move it agai...
by zhangxueyou
Tue Aug 11, 2015 11:13 am
Forum: Stepper Motor
Topic: y-axis does not move correctly, jerking action
Replies: 4
Views: 3307

Re: y-axis does not move correctly, jerking action

1. How is it if you unplug x motor driver and plug it to mainboard again?
2. How is it if you swap x motor driver and y motor driver?
by zhangxueyou
Fri Jul 03, 2015 5:50 pm
Forum: Extruder
Topic: Upgrading to Bowden Extruder
Replies: 9
Views: 5622

Re: Upgrading to Bowden Extruder

If the fan has only 2 wires, the order of connection is as shown in the following picture:
connceting fan.png
connceting fan.png (428.06 KiB) Viewed 5573 times
by zhangxueyou
Fri Jul 03, 2015 5:32 pm
Forum: Extruder
Topic: Barrel / Nozzle Throat pipe clogged
Replies: 5
Views: 3492

Re: Barrel / Nozzle Throat pipe clogged

Is the temperature of extruder high enough?
by zhangxueyou
Fri Jul 03, 2015 5:05 pm
Forum: Extruder
Topic: Extruder plstic holder is starting to bend downwards
Replies: 9
Views: 4191

Re: Extruder plstic holder is starting to bend downwards

Mine is starting to sag too, I noticed some splitting when installing, but it's getting worse, see image: http://i.imgur.com/WOtFtYM.jpg I'm printing a new one now, but the one pictured below one looks to have more support. I would really appreciate it if you could send me the better one, or provid...
by zhangxueyou
Fri Jul 03, 2015 3:36 pm
Forum: Extruder
Topic: How to clear nozzle when it's jammed
Replies: 14
Views: 41569

Re: How to clear nozzle when it's jammed

It is normal that the diameter is bigger than the filament filament. Think about it, how can you feed the filament when the screw diameter is exactly equaled to the filament diameter.
by zhangxueyou
Fri Jul 03, 2015 11:59 am
Forum: Firmware
Topic: How to upload the firmware to Sanguinololu
Replies: 43
Views: 70934

Re: How to upload the firmware to Sanguinololu/GT2560

No, the motor does not turn and I do not have filament in it. I have reloaded the firmware and it did not change anything. I brought the both extruders to 200c and the bed to 95c. If I press the manual move from the PC on either extruder, it echo I am sending the command. If I press the move too ma...
by zhangxueyou
Fri Jul 03, 2015 11:55 am
Forum: Extruder
Topic: Extruder Motor Not working...
Replies: 20
Views: 10209

Re: Extruder Motor Not working...

Have you raised the temerature of extruder?
Is the extruder motor moving with no filament when it's connect to extruder mtor slot?
by zhangxueyou
Fri Jul 03, 2015 11:20 am
Forum: Control Board
Topic: My Rumba my be fired?
Replies: 12
Views: 6438

Re: My Rumba my be fired?

When that one is fired, you should check if you connected something in the wrong direction.
It's not a big deal that the first M7 is fired, but you should be careful, don't conntect anything in wrong direction.