How can I print data from multi-Android devices at a time?

[AC Question]

printing data from multi-android device at a time

Hi,
I am having epson printer u200. I had created android application to print data from the android device. Here I can print the data from one device ie only one device is accepting but i am facing some problem that if i access ip address(printer ip) from multi-device at same time, among the multi - device one is connected to printer but rest of the device are not able to connect. Please suggest me some idea how to solve it.