Fuji Xerox Phaser 5500 Service Manual page 77

Located behind the Inner Main Cover, the High Voltage Power Supply (HVPS)
provides power to the Bias Charge Roller, Magnetic Roller, Transfer Roller, and
Detack Saw.
LVPS
The Low-Voltage Power Supply (LVPS) generates low voltages (+5 V and +3.3 V for
logic circuits, +5 V for Laser Diodes, and +24 V for motors/clutches) from AC power.
It also contains the Fuser Relay to switch AC power to the Heater Rod of the Fuser.
LVPS
s5500-045
Theory of Operation 2-37