Apple Personal LaserWriter300 - Manual (Page 18)

Plugging in the printer
A power cord is supplied with your printer.
Be sure the power cord is within easy reach, in case you want to
unplug the printer.
When you plug the power cord into an outlet, the Ready/In Use
light comes on.
s Warning: The Personal LaserWriter 300 is equipped with a
three-wire grounding plug—a plug that has a third
(grounding) pin. This plug fits only a grounding-type AC
outlet. If you are unable to insert the plug into an outlet,
contact a licensed electrician to replace the outlet with a
properly grounded one. This equipment is meant to be
electrically grounded. Do not defeat the purpose of the
grounding plug!
s
Press the power cord firmly
into this notch to secure it.
10 Chapter 2: Adding Toner and Paper