HP Color LaserJet Enterprise CP4020 - Page 54

Figure 1-11 Image-formation drive system
Fuser motor
M2
ITB motor
M1
M3
Developing
roller
Y drum motor
M4
M drum motor
M5
C drum motor
M6
Bk drum motor
Primary
charging
roller
Developing
roller
Primary
charging
roller
Developing
roller
Primary
charging
roller
Developing
roller
Primary
charging
roller
22 Chapter 1 Theory of operation ENWW