Apple Color StyleWriter 1500 - Manual (Page 21)

Checking the print nozzles
The Color StyleWriter 1500 prints by spraying ink onto the paper through
tiny nozzles. Sometimes these small nozzles get clogged after sitting unused
for a long time. To make sure all the nozzles are working, follow these steps.
1 If necessary, turn off the printer.
The green power light should be off.
2 Press and hold down the power button for about 5 seconds.
3 Release the button and wait for the test page to print.
Press the power button.
21 Setting Up Your Printer