Sleep mode
The Sleep mode reduces the power consumption of the product.
The DC controller turns off the switching circuit and stops the power supply of +24V according to the
SLEEP (/KYOSRMT) signal.
The DC controller determines a low-voltage power supply failure and notifies the formatter if the power
supply of +24V is lower than a specified value when the product exits Sleep mode and enters Standby
mode.
Power supply detection
The power supply detection is a feature to control the fuser depending on the power supply voltage.
The DC controller detects the power supply voltage connected to the product according to the
POWERSUPPLY VOLTAGE (/AC200) signal.
The DC controller determines a low-voltage power supply failure and notifies the formatter when the
power supply voltage is out of a specified value.
18 Chapter 1 Theory of operation ENWW