Epson EPL-N1600 Service Manual page 6

MECHANICAL COMPONENTS
If you service a driving assembly (e.g., gears), first turn off the power
and unplug the power cord. Then manually rotate the assembly.
Do not touch the driving part (e.g., gears) while the
assembly (printer) is being driven.
Safety Components
The printer is equipped with safety components (e.g., interlock
switches, fuses, thermostat) and safety switches for protecting users
and service personnel from injury and the equipment from damage.


Interlock Switch
The interlock switch opens to interrupt +24VDC and +5V-LD (Laser
diode drive) from the power supply circuit (HPS) to the controller
circuit (C258MAIN) when the Cover Assy. Exit is open.