# Get list of printers from computer "print-server".
$Printers = Get-Printer -ComputerName printserver.domain.com

# Iterate through the returned list of printers.
ForEach ($Printer in $Printers)
{
    # Check to see if the current printer is shared or not.
    If ($Printer.Shared) {
        # If it's shared, add it by using the print server name and printer name properties of the current printer object.
        Add-Printer -ConnectionName "\\$($Printer.ComputerName)\$($Printer.Name)"
    }
}

# Get list of printers from local computer.
$Printers = Get-Printer

# Iterate through the returned list of printers.
ForEach ($Printer in $Printers)
{
    # Check to see if the current printer from print server.
    If ($Printer.Shared) {
        # Remove network printers that were just added
        Remove-Printer "$($Printer.Name)"
    }
}