HOW-TO send a longchar to a printer?

I have a routine on appserver, that builds a barcode program (zebra's ZPL commands) needed to print a label.

on client side I need to send to a barcode printer defined in text-only style.

I've printer 5.5 millions labels on a client / server station.  All I had to do was to:

OUTPUT TO PRINTER VALUE(myPRINTER).   //myPrinter is something like "\\station1\labelprtr"
PUT UNFORMATTED ....blah blah blah
OUTPUT CLOSE.
// it is oversimplyfied the stuff I do to get the label, but this is a perfectly shaped working snippet


The problem is that I can't do it anymore:

now that I'm not next to the database, I got the string that make the label on a LONGCHAR from the routine.

OUTPUT TO value(myprinter).
PUT UNFORMATTED lcLabel.  //longchar
OUTPUT CLOSE.

I can copy-lob longchar to a file on disk and then copy that file to printer, but.. why wait some more milliseconds?
....
Any help will be very appreciated

P.S:   please forgive the mess with the syntaxhighlighter