Removing all printers on a PC linked to a common server using PowerShell

delete_printers.ps1

$PrintServer = "\\old_print_server"

$Printers = Get-WmiObject -Class Win32_Printer
ForEach ($Printer in $Printers) {
    If ($Printer.SystemName -like "$PrintServer") {
        (New-Object -ComObject WScript.Network).RemovePrinterConnection($($Printer.Name))
    }
}