Latent-image formation block

29

Pre-exposure

29

Primary charging

29

Laser beam exposure

30

Developing block

31

Transfer block

32

Primary transfer

32

Secondary transfer

32

Separation

33

Fusing block

33

ITB cleaning block

34

Drum cleaning block

34

Print cartridges

35

Memory tag

36

Cartridge presence detection

36

Toner level detection

36

Cartridge life detection

36

Developing unit engagement and disengagement control

36

ITB unit

38

Primary transfer roller engagement and disengagement control

39

ITB unit presence detection

40

ITB cleaning mechanism

40

Calibration

41

Color-misregistration control

42

Environment change control

43

Image stabilization control

43

Image density control (DMAX)

43

Image halftone control (DHALF)

43

Pickup, feed, and delivery system

44

Photo sensors

46

Motors and solenoids

47

Pickup and feed block

47

Tray 2 cassette pickup

48

Tray 2 cassette multiple-feed prevention

49

Tray 2 cassette media-size detection and Tray 2 cassette-presence detection .. .

50

Tray 2 cassette lift-up operation

51

Cassette media-presence detection

53

Tray 1 (MP tray) paper pickup

53

Tray 1 (MP tray) last-paper detection

54

Paper feed

55

Skew-feed prevention

57

vi

ENWW

Page 8
Image 8
HP Enterprise CP5525 manual Enww