STRINGCODESET = UTF8@PJL LJOBINFO USERID - Lexmark T520 Laser Printer

Sounds like PJL = Printer Job Language Set source Color Convert. whatever that means !!!!
Sounds basic but have you checked the Manual ? http://www.manualsprinter.com/sharp-mx-3100n

Go through sending test prints and go from there.

It doesn't support it directly, but it shouldn't prevent it from working. However it might be sending extraneous PJL commands between print jobs (example @PJL -12345X) which could mess up a label. ZPL is basically ASCII, the ExtendNet shouldn't prevent ASCII delivery.

The default userID and password for the DI-624 can be one of 3:

1st userID: admin password: (none) leave it blank

2nd userID: User password: (none) leave it blank

3rd userID: admin password: admin

Delete the printer drivers and go to hp.com and download the PCL5 drivers.

If you have a yahoo userid and a password, it means that you own a yahoo account, as well as an instant messenger account. In other words, same yahoo userid and password can be used for email as well as instant messenger. If you use the same userid for email and instant messenger, then the password should also be the same, which belongs to the userid which you use. If you want to use different user id and password for email and instant messenger, you can create two userid's and use one for email and the other for the instant messenger.

I dont have the answer; however the closest I could find in teh 3055 service guide was the following statement:
"Printer job language (PJL) software commands Many PJL scripts are available for restoring parameters such as paper size and page counts after the formatter has been replaced. For comprehensive instructions, see the Printer Job Language Technical Manual and the Printer Job Language Technical Manual Addendum"
I do not have those two manuals but it would seem that is the direction you need to head in order to solve this issue. Many of the HP laserjet's have an easier method than using PJL commands, however this model does not provide such ease of use.
Good luck!

check all your application.(word, Excel) by going into print preview, you might have a single black page at the begining. ( this happens when you save the templete with a blank page.)

if that is not, let me know. got to go one step at atime.

Canon handles it as PJL comments.

Google the string "PJL COMMENT CANPJL"

1- set tray 1 either to paper size letter or any
then paper type to ANY
2- set tray 2 to Letter and Plain

3- go to file - print - right click on printer- properties- device settings make sure you have the properties correct. ( letter size, any options must be listed here, duplex, stapler etc.. and set to on

Go to Main Menu --> Settings (looks like a gear) --> Language

In Windows Media Player, right click on songs and go to Advanced Tag Editor