Table 1-5 Low-voltage power supply functions (continued)
Failure detective function Applied
Active OFF Yes
Inactive OFF Yes
Network mode NA
Power switch illumination Yes
Low-voltage power supply failure detection Yes
Power save mode NA
High-voltage power supply
The DC controller controls the high-voltage power supply (HVPS) to generate biases. The high-voltage power
supply delivers the high-voltage biases to the following components used to transfer toner during the image-
formation process:
●
Primary charging roller (in the toner cartridge)
●
Developing roller (in the toner cartridge)
●
Transfer roller
●
Pressure roller
ENWW Engine-control system 11
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