autocadlt 2010 print on wrong device

[misterpax]

good morning to all, are a geometra of pleasure, use autocadlt 2010 on a notebook acer travelmate p259-g2-mg through a lan home network on a hp designjet 800 ps a0.
I have always suffered from this little problem inexplicable: When I launch a print on the plotter (port ip192.168.1.7) the print ends up on the default laserjet hp system printer m5035 (photocopier that is on the ip192.168.1.220 port).
the printer setting on autocad (.pc3) reports the correct port n. 7, in fact if imposed the driver of the copier on port com or lpt or otherwise not ip, the print ends correctly on the plotter.
to use both devices I have to change the configuration of the copier driver every time.
I have already reset my notebook, deleted drivers and reinstalled, verified device configuration, and all attempts that common sense suggested me, but in vain.
Does anyone have any suggestions?

 

[meccanicamg]

if you have windows 10 you have to check not to use the latest printer .... which is an annoying setting.
If that's not how you have some other problem.
in a network if the ip are static you cannot reverse the printers.
You also need to ensure that the two printers on the laptop are configured with the right doors.

 

[misterpax]

Unfortunately I had removed the printer management to windows 10 already from the beginning.
after some problems I set printers with static ip address from myself, on the router I put such fixed addresses and not assignable to other devices and on the notebook I set the printers (both on windows and on autocad .pc3) with the same addresses.
I repeat, if on notebooks I confiscate the copier with a non-ip port, the print is handled correctly on the plotter, otherwise there is something I have not yet identified that from the precedence to the copier.
both devices are hp.