Table of contents 1 Theory of operation ....................................................................................................................................... 1 Basic operation ...................................................................................................................................................... 2 Major systems ..................................................................................................................................... 2 Product components ...........................................................................................................................
2 Sequence of operation ........................................................................................................................ 3 Formatter-control system ..................................................................................................................................... 4 Sleep Delay .......................................................................................................................................... 4 Input/output ........................................................................................................................................
4 USB .................................................................................................................................... 4 10/100 networking ........................................................................................................... 4 Fax ..................................................................................................................................... 4 Memory ................................................................................................................................................ 5 USB hosts ..........................................................................................................................
5 Flash memory ................................................................................................................... 5 Random access memory ................................................................................................... 5 Nonvolatile memory ......................................................................................................... 5 Wireless radio ...................................................................................................................................... 5 Memory Enhancement technology ...................................................................................
5 PJL overview ........................................................................................................................................ 5 LEDM overview .................................................................................................................................... 6 ACL overview ....................................................................................................................................... 6 PML ......................................................................................................................................................
6 Control panel ....................................................................................................................................... 6 NFC ....................................................................................................................................................... 6 Engine control system ........................................................................................................................................... 7 DC controller ........................................................................................................................................
8 Power supply ....................................................................................................................................... 9 Protective function ........................................................................................................... 9 Power saving ................................................................................................................... 10 Fuser control ................................................................................................................... 10 Fuser control circuit ......................................................................................
11 Fuser protective function ............................................................................. 12 ENWW v