Download Apple LaserWriter Pro 810 ation Specifications

Transcript
LaserWriter Pro 810
Nov 93
Introduction/1-4
PART NAMES AND PART FUNCTIONS
LASER SCANNER
UNIT
DC CONTROLLER
HIGH VOLTAGE
POWER SUPPLY
MAIN MOTOR
LOW VOLTAGE
POWER SUPPLY
FUSER
FAN
ASSEMBLY
TABLE 1-1. PART NAMES AND FUNCTIONS
Name
Main Motor
Laser Scanner Unit
Low Voltage Power
Supply (LVPS)
High Voltage Power
Supply (HVPS)
DC Controller
Fuser Fan Assembly
Service Source Printable
Main function
Supplies the main mechanical drive for the printer. A fan on the
motor shaft cools the drive unit.
Receives a signal from the user system through the DC Controller
board, and converts the signal into a laser beam that is transmitted to
the drum to form an electrostatic latent image.
Generates the +5, +15, and +24 voltages for the various printer
assemblies from the AC voltage input. Includes the main power
switch.
Generates the high DC/AC voltage for the transfer charger, main
charger, and magnetic roller.
Controls the whole operation of the printer based on data from each
sensor and commands from the user system.
Serves as the exhaust fan to prevent temperature in the printer from
rising.