HP 2000CP 2500CP - Manual (Page 142)

Service Calibrations 5-21 HP DesignJet CP Series Printers
4 The message “Choose Character Set” will be displayed on the
front-panel. Use the Up and Down Arrow keys to select the font type
required and then press Enter. The font types available are:
D 24 (R) - Roman.
D 25 (J2) - Japanese (2 Moriswa Fonts).
D 27 (CS) - Chinese Simplified.
D 28 (CT) - Chinese Traditional.
D 29 (CB) - Both Chinese.
D 30 (K) - Korean.
5 The first time a PostScript print is sent to the printer, the other font
types will be deleted and cannot be recovered.
IF YOU DO NOT SELECT ANY FONT SET, THE ROMAN FONT WILL BE
SELECTED BY DEFAULT WHEN A POSTSCRIPT FILE IS SENT.