HP laserjet 3390, 3392 all-in-one Manuale Di Servizio
Internal components (base unit)
1
2
3 4 5
6
7
8
9
10
11
12
13
14
15
16
17
Figure 4-4
Internal components (base unit)
1
Top output bin delivery roller
2
Fuser film
3
Laser/scanner
4
Primary charging roller
5
Developing cylinder
6
Print cartridge
7
Feed roller
8
Separation pad
88
Chapter 4 Theory of operation
ENWW