Error Code
• E015-0001: Developing Disengagement Motor error
High Voltage Power Supply Control
Description
The High Voltage Power Supply applies high voltage biases to the following:
• Primary Charging Roller (inside the Drum Cartridge)
• Developing Roller (inside the Toner Cartridge)
• Developing Blade (inside the Toner Cartridge)
• Pre-transfer Guide
• Transfer Roller
The high voltage biases are generated by the DC Controller controlling the High Voltage Power Supply.
DC Controller
Transfer
front guide
bias circuit
High-voltage
power supply
Engine Controller PCB
Transfer
bias circuit
Developing
Blade
bias circuit
Developing
bias circuit
Primary
charging
bias circuit
Primary Charging Roller
Transfer Front Guide
Transfer Roller
Developing Blade
Developing Roller
Drum
Cartridge
Photosensitive
Drum
Toner
Cartridge
2. Technology
46