What's needed to make changes to header in GEN2 firmware

[Sunrise Side]

What all do I need to change the "WVL CASH TICKET" on the printer firmware? Would like it changed to CASHOUT VOUCHER or other custom message if possible. S2000 working printer. Thank You! Tim

[shortrackskater]

It appears that the West Virginia Lottery regulates gaming machines, and I'd guess that's where the machine was last. (I looked up the "WVL.") I'd take a stab that his is sometime in the firmware and you'd just have to re-flash or change out the Eproms depending on the type of printer.
But I'm no pro here so hopefully someone else will chime in soon! 

[Stayouttadabunker]

I'm not sure how you can change that WVL line but, you can change some of the stuff by going into this below...>>>

Data Entry (Option: [3.1.10.1])
Use the following steps on the Data Entry screen to enter the
establishment name and address that will be printed on all cash out
tickets:
1. The screen displays the current ticket data. Press the SPIN REELS
switch to navigate through the fields.
2. Press the BET ONE CREDIT switch to move through the
characters in a field.
3. Press the CHANGE and CASH/CREDIT switches to change the
current character. The SELECT list at the top of the screen displays
the available characters and numbers.
4. Press the PLAY MAX CREDITS switch to exit the screen and save
the changes

[Sunrise Side]

Here's the printer.  The WVL is in the printer firmware.