m Don’t open the drum-protection shutter on the toner
cartridge.
m Be sure the power cord is within easy reach, should you want
to unplug the printer at any time. Since the Personal
LaserWriter 300 has no power switch, unplugging it is the only
way to turn it off.
m Never try to manually defeat the interlock switches inside the
printer.
S Important: The fixing assembly in the printer operates at
very high temperatures. When you need to open the printer,
be careful not to touch the fixing assembly.
S
Some odor from the heat of the printing process is normal.
Fixing assembly.
This area gets very hot.
26 Chapter 4: Tips and Troubleshooting