problem with printer

[Satterhand]

Hi everybody!
Sorry my english is not so good.
I have a Prusa I3 Pro B printer with 2560 rev a controller board.

i have a 3 problem.
1: The printer not connec with Repetier host. I think peoblem with the baud rate. How much the origonal baud rate?

2: I print with SD-card. Make one-pair layer after Stop the machine (in process) and stop printing. why? What do you think how to solve? Maybe firmware refresh?

3: In print process if not stop the machine ( Like 2poit ) go out the filament after continue the printing without filament... The motor is work only the filament stuck in the feeder. Picture:

filament.jpg (71.16 KiB) Viewed 8778 times

Thank you for your help!
Have a nice day!

[Mark]

1. the baud rate for this printer is 250000, you can check the user manual to set up the printer.
2. Regard to question 2and 3, I think maybe the slic3r settings of your printer are not proper, you can use my settings here:

I3 B-PLA-0.4-1.75.zip

(1.35 KiB) Downloaded 721 times

[Will91]

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[benclark19920]

I am facing the same problem and I am so busy in providing dissertation help (official source). As soon as I will be free from providing the help I will care take of it and if it does not work I will google it then I will call someone who has specialized in making printers.