Specifications

Basics LaserWriter Safety - 7
LaserWriter Safety
Unplug Printer
LaserWriter printers operate at high voltages. To prevent
serious injury, always switch off the printer and unplug the
AC power cord before servicing the printer.
Laser Beam Safety
Never remove the cover of the laser/optic assembly or
disconnect the beam-detect cabling when the printer is
switched on. Although the reflected laser beam is invisible,
direct exposure to it can permanently damage your eyes.
Never disassemble the laser/optical assembly, whether the
printer is powered on or not. The laser diode and focusing
lenses are factory-aligned.