Welcome to EpoS Wizard!
It's cleaner if you do a direct department and avoid putting a PLU in there if the customer just wants to enter miscellaneous sales into that department.
When I wake up more I can explain porty's method step by step to avoid service mode.
To do it using porty's way do the following.
Read your current departments so that you don't overwrite anything.
Key to PGM2 and enter 1100 @ CASH
Find where your last department ends
To give your department a name you enter
2114 . @ department # @ department name SBTL CASH
Make it open
2110 . @ department # @ 1 SBTL CASH
Make your PLU
2214 . @ PLU # @ PLU name SBTL CASH
Assign it to your department
1200 . @ PLU # @ department # SBTL CASH
Make your PLU open
2210 . @ PLU # @ 1 SBTL CASH
Make your maximum price
1210 . @ PLU # @ price SBTL CASH
If you need tax then let me know what taxes you're using (2700 @ CASH) it will print your taxes.
