2-42 Phaser 6250 Color Laser Printer Service Manual
Major Functions:
■ Receives information from the sensors and switches.
■ Controls the motor in the Main Drive Assembly, Developer Drive Assembly,
Fuser Drive Assembly, Duplex Motor Assembly and the Holder Toner
Cartridge Motor Assembly.
■ Distributes the low-voltage DC power from the Low-Voltage Power Supply.
■ Controls the 24 VDC circuit through the interlock switch.
4. Rear Fan: Removes heat from the printer to prevent over-heating.
5. Low-Voltage Power Supply Board: Supplies AC power from the power
source to the Fuser Assembly heater. Generates and supplies stable low-voltage
DC power (+3.3 VDC, +5 VDC, and +24 VDC) to be used for the logic and other
circuits within the printer.
6. AC Switch Harness Assembly: Consists of the main switch and harness.
Controls the supply of AC power from the power source to the Low-Voltage
Power Supply.
To Next Page
Loading...
