2.5.1 OVERVIEW.................................................................................... 2-44
2.6 PAPER FEED ......................................................................................... 2-47
2.6.1 OVERVIEW.................................................................................... 2-47
2.6.2 BUILT-IN TRAY ............................................................................. 2-48
2.6.3 BY-PASS TRAY............................................................................. 2-51
2.7 IMAGE FUSING...................................................................................... 2-57
2.7.1 OVERVIEW.................................................................................... 2-57
2.7.4 FUSING UNIT DRIVE RELEASE................................................... 2-59
2.7.7 ENERGY SAVER MODE ............................................................... 2-63
3. INSTALLATION........................................................................... 3-1
3.1 INSTALLATION REQUIREMENTS........................................................... 3-1
3.1.1 ENVIRONMENT .............................................................................. 3-1
3.1.2 MACHINE LEVEL ............................................................................ 3-2
3.2.1 ACCESSORY CHECK ..................................................................... 3-5
3.3 ADF INSTALLATION .............................................................................. 3-10
3.3.1 ACCESSORY CHECK ................................................................... 3-10
3.4.1 ACCESSORY CHECK ................................................................... 3-14
3.5.1 ACCESSORY CHECK ................................................................... 3-18
3.5.2 PAPER TRAY UNIT INSTALLATION PROCEDURE..................... 3-19
3.6.1 ACCESSORY CHECK ................................................................... 3-23
3.7.1 ACCESSORY CHECK ................................................................... 3-29
3.7.2 PLATEN COVER INSTALLATION PROCEDURE ......................... 3-29
3.8 EXTENDED MEMORY BOARD INSTALLATION ................................... 3-30
3.8.1 ACCESSORY CHECK ................................................................... 3-30
A250
ii
SM