Device Check Menu - Printronix L5535 Maintenance Manual

Appendix D

Device Check Menu

Device Check Menu
The DEVICE CHECK menu is composed of two sections: OUTPUT SIGNAL
and INPUT SIGNAL.
The OUTPUT SIGNAL section allows you to check the operation of output
devices, including motors, solenoids, fans, lamps, and the high voltage power
supply.
The INPUT SIGNAL section allows you to check the status of input devices. It
reads sensors, encoders, and input signals for the transport unit, drum
transfer cutter, developer waste toner clear, alarm circuits, and switches.
Figure II–49 is an overview of the DEVICE CHECK menu. Figure II–50
through Figure II–55 detail the longer menu paths for OUTPUT SIGNAL
devices.
CAUTION
Do not light or flash the halogen (preheat) lamp continuously. Light it
only once. If you are lighting the lamp more than once, turn on the fuser
cooling fan. Otherwise, the fuser glass may break.
II–326