Have problem with connecting

i hav downloded the rep program and still i dont have endey connectin with my printer.
i don’t know what is the problem.

Hi,

Check the Baud rate should be 250,000
Make sure Reset on Connect is set to Disabled.

Are you seeing any errors in the log area?

250,000 check
Reset on Connect to Disabled check

and i am geting errors

The connection failed with the following error: porten COM1 does not exist
make sure your printer is connected, enabled and connection data is set correct.

Did you load the drivers for the printer?
Is the USB cable plugged in?
When the USB cable is plugged in but the power is not do the red and green led turn on?
In the printer settings under connection there should be a drop down box to select the port.
You may want to check that to make sure you have the correct port selected.

COM1 is usually the native RS232 port on the mother board.

i am still geting a error starting postprocessor:componentmodel

but it is after blugged in the use cable the red and green led is blinkig after i chek the box of port

Is the USB cable plugged in? chek
When the USB cable is plugged in but the power is not do the red and green led turn on? chek

knew i have a new port it is com7

what is next

I’m sure you did but I will ask anyways.
Did you change the Com port in Repetier “Printer Settings”?

yes i did

i steel dont have control of my printer

Can you post a screen shot of the failure on a free website and put the link up here?

the repetier i download is from k8200.eu/support/downloads/

and wen i klick the [slice with slic3r] and i get this
17:54:52.640 : Error:Printer stopped due to errors. Fix the error and use M999 to restart. (Temperature is reset. Set it after restarting)

what do i do

Can you verify bed and extruder temperature ?

that means at least one is missed

In Repetier (manual control tab) what does the temp for the extruder and bed say?

the bed temperature is 0 but the extruder temperature is 730

in the manual control tab is showing the extruder in 190c
and the bed is in 50c

It sounds like you have an open wire on the bed.
Remove power unplug Therm2 set you ohm meter to 200K
Measure across the plug (not the board) at room temp the resistance should be around 100K give or take.

The do the same for Therm1

You have an open circuit on bed thermal => you will measure infinity
And a shot circuit on extruder => you will measure 0 Ohm

i ded it know it is 200k
by whene i clik on the z+ or z- it seg this

22:43:36.497 : Error:Printer stopped due to errors. Fix the error and use M999 to restart. (Temperature is reset. Set it after restarting)

what kan i do to fix it

You need to fix temperature problem before doing something