Theory of Operation 2-11
Drive Power
The Drive Power subsystem includes five motors and their driven assemblies.
â– Main Motor - The main motor provides the drive for paper feed, black developer
housing, and the fuser. The main motor gets 24 VDC power from the +24 Volt
power supply by way of the interface board. The motor enable and speed control
signals come from the microprocessor on the engine control via the interface
board.
â– Accumulator Belt Motor - The accumulator belt motor turns the drive roller for
the accumulator belt and the accumulator belt cleaner auger.
â– Transfer Roller Motor - Engages and retracts the transfer roller.
â– Developer Motor - The developer motor provides the drive for the C, Y, and M
developers.