As expected that’s a GT2560 board in case you were wondering! There, I saved you about an hour of internet rummaging 
As a rough guide it took me about 4 hours to assemble my first printer but that may be because I was very familiar with the design due to the amount of research I did beforehand… but it shouldn’t take you too long!
One of the first things you may want to print are some self centering Z couplers.
If you go onto my 3Dhubs page or look me up as Acrimonious Mirth on Thingiverse you’ll see both parts I’ve designed for the same printer build as well as collections of mine that include the Z coupler and printed spares and stuff. You may find those useful 
Also the wires going to your X carriage… wrap those in spiral wrap or even electrical tape to keep them tidy and stop them rubbing on the frame as you use the machine. Also get a decent sized fan and search “MOAB GT2560” and your fan size which should get some results for fan mounts that clip onto your motherboard. Keeps things nice and cool!
I hope this isn’t too overwhelming, but we’re always here if you need any help! Having been where you are though, my Thingiverse may help you a lot
I will check them out after the build is done the parts for z axel. I will have 15 minutes here and there with kids home so might take a couple of days. Probably i will post here and give a shout if (when) i get stuck.
Hi again. Its built. Wires everywhere still but eill sort that out after i find what i did wrong… There are a lot of images on gt2560 but whatever i look its the wrong connections. I dont know where rhe steppermotors are supposed to be. Took it by chance and so also with everything else. The z axel is up down or back and forth? And what is the other axels? Guess i sleept on that math lesson… I got a faul also on display. Says error mintemp. Hope you could find the time for this.
Standing in front of the printer, X is right-left, Y is in-out (towards and away from you) and Z is up-down.
I’ll have to leave info about the error to people with more experience with the electronics.
Wiring diagram for this board:
http://www.geeetech.com/wiki/index.php/File:GT2560_wiring.jpg 1
Manufacturer wiki:
http://www.geeetech.com/wiki/index.php/GT2560
As you have two motors for the Z connect both, doesn’t matter witch Z motor to witch connection.
The Error mintemp is an error message meaning that one of the temperature sensor is not connected to the right place(one for print head and one for the heated bed)
Check the wiring diagram and connect them correctly, polarity doesn’t matter as they are a basically a resistor.
The Coordinate system was answered already.
T.
I checked and checked again. Nothing is wired wrong and the cables seems ok. Anything else i should check? Thanx
If i short the connector it shows max temp. That means that the wire to tha heatbet is broken if i understand correctly?
Hey
If you have a multi-meter it is worth measuring the resistance on both your temperature sensors at the cable end. There should be around 100K ohms depending on the sensor type used but can vary from around 10K to 200K - its not really the actual value you are interested though. If it is open or short circuit something is wrong and you’ll get an error which is designed to avoid heaters being switched on if the sensors fail.
You should also trying swapping both temp sensors around to see if the message changes. This helps ensure the connector positions are correct. Also removing one at a time will tell you which one is causing the error.
Failing all of that, try fitting a 100K resistor to the circuit board connector and see if the message goes away. DO NOT run with this in place though
It’s also worth noting, when I was looking over the circuit wiring link above, don’t connect your hotend cooling fan to the PWM connector. The PWM connector is controlled by your slicing software and gets slowed down or switched off. This results in hotend jams for sure. Reserve it for any filament cooling fan you add later where the PWM control will allow it to be switched off during the initial layers.
Cheers
Dave
If you shorted it and it says max temp that is normal as wires have almost no resistance and a thermistor decreases in resistance as temperature rises.
if your wire or thermistor is broken it should say “min temp” and refuse to heat.
Also as previously said, X is left to right, Y is back to front and Z is up and down.
The board should have names for the connectors on its back, mine did.
If you’re all set then put some grease on all the bearings, tension it and get started with moving all the axis individually. Then home, test heating and try your first print
Something is still wrong. In the upper left of the display it says its getting hotter when i preheat the nozzle is that right or should that be the heatbed? The other side (right) is still 0. I dont get errors when i move the heatbed therm checker to the wrong place… But i cant heat the board either way.
Hmm… are you preheating from a preset? From your computer or from the LCD menu try heating bed to 70°C.
In LCD menu that is in the menu, setup/prepare (I don’t remember the name properly, sorry) then preheat ABS or PLA then go to the main menu again and scroll down to control (I think it is, again, my printer isn’t with me right now!) and in it you should see nozzle and bed temp. Change those to nozzle = 0 and bed = 70.
your printer may have a preheat option for the bed only, in which case you can forego the second step.
If your bed doesn’t heat up carefully check the nozzle. If the nozzle is also cool then it may be a wiring issue for the bed.
Im trying now. Heatbed is still cold. Maybe its the wrong connection on the heatbed? The wirediagram say is this one but i will try to set the heatbed on on nozzle two and test since it ony not gives me faultcodes when the bed is connected to the right place. I mean i put the temp wires on the wrong place and than it reads ok. Strange but who knows
Didn’t change a thing. Need to find my multimeter and check all the wires i guess.
It was an easier fault. The z axis isent straight. It wobbles like there i no tomorrow… Will get new onces. Thanx for the help