[disks] 1 =. ,"Pitney Bowes Printer Driver Disk" [io.device] 1:P350PS31.DRV, "Pitney Bowes DL250 PS","DEVICESPECIFIC" 1:P350PS31.DRV, "Pitney Bowes DL355 PS","DEVICESPECIFIC" 1:P350PS31.DRV, "Pitney Bowes DL450 PS","DEVICESPECIFIC" 1:P350PS31.DRV, "Pitney Bowes DL600 PS","DEVICESPECIFIC" 1:P350PS31.DRV, "Pitney Bowes DF250 PS","DEVICESPECIFIC" 1:P350PS31.DRV, "Pitney Bowes DF355 PS","DEVICESPECIFIC" 1:P350PS31.DRV, "Pitney Bowes DF450 PS","DEVICESPECIFIC" 1:P350PS31.DRV, "Pitney Bowes DF600 PS","DEVICESPECIFIC" [io.dependent] P350PS31.DRV = PD350GUI.DLL,PD350GUI.HLPDownload Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.