Epson STYLUS PHOTO 2000P Instruction Manual page 176

If you use the parallel interface, unlock the wire clips on both
sides of the interface connector and remove the ground
connector, if necessary. Then disconnect the cable from the
printer's interface connector.
3. Make sure that A4 or Letter size paper is loaded in the sheet
feeder.
4. Hold down the
button to turn on the printer. Then release both buttons.
The printer prints an operation check page including the version
of your printer's ROM, the ink counter code, and a nozzle check
pattern.
9-6
Troubleshooting
E
load/eject button and press the P power