Epson EPL-5000 Guide De L'utilisateur page 534

You can also specify the number of pages that can be printed by the
imaging cartridge you are using. To do so, select NEW in the above
submenu and then press r to advance to the following submenu.
Menu/submenu
LIFE @@ C 6000>SET
The default setting is 6000, which you should not need to change if
you are using the original imaging cartridge (S051011). Use u and d
to select the number of pages you want to use.
VERSION
Use this menu item to display the version number of the printer's
controller (C-ROM1) and font (FONT). After displaying the menu
item, press r to display the submenu.
Menu/submenu
A VERSION
Use u and d to switch between C-ROM1 and FONT.
PAGE COUNTER
This menu item displays the number of sheets printed since the printer
was first set up. It has no submenu.
Available options
5000 to 9000
(in increments of 1000 pages)
Available options
C-ROM 1
>
FONT
2-27
SelecType