Lexmark W820 Service Manual - Page 58

J- J L- Laser Laser beam path Laser Diode Latent image LCD LD LED L/H Low (signal) LS LVPS M- MCU MBX MOT N- NC NVRAM O- OHP OP Output test P- P Paper jam Paper path P/H P/J PL PPM 1-46 Service Manual 4025-Finisher Jack. A female electrical connector Refers to either the Laser Diode Assembly or to the laser beam The path the laser beam takes, through lenses and mirrors, from the Laser Diode to the surface of the drum Semiconductor device that generates the laser beam used in the Printhead The invisible, electrical image remaining on the surface of the drum after exposure Liquid Crystal Display Laser Diode Light Emitting Diode Left Hand A signal voltage that is significantly lower than the base voltage Low Speed Low Voltage Power Supply Machine Control Unit. The PWB that controls the operation of the printer Mailbox Motor No Connection Non-Volatile Random Access Memory Transparency print media Open Diagnostic routine used to switch on motors, solenoids, and clutches Plug. A male electrical connector A sheet of paper stops at a point along the paper path The path a sheet of paper takes from the paper feeder to the output tray Paper Handling Plug and Jack. Electrical connectors as a unit Parts List Pages Per Minute or Prints Per Minute