Oce 3121 Technical & Service Manual page 192

Cross-section
1 2 3
39 38 37 36 35 34
1 Mirror 3
2 Mirror 2
3 Mirror 1
4 Scanning lamp (fluorescent lamp)
5 Laser unit
6 OPC cleaning unit
7 Pre-exposure lamp
8 Lens
9 Charging roller
10 OPC unit
11 CCD
12 Laser mirror
13 Aperture glass
14 Developing unit
15 Specialities: pick-up roller
16 Speciality tray
17 Vertical transport: roller 1
18 Vertical transport: roller 2
19 Cassette pick-up (lower)
ed.1
4 5 6 7 8
33 32 31 30 29 28 27
9 10 11 12 13 14 15 16
26 25 24 23 22 21 20
20 Cassette pick-up (upper)
21 Cassette 2: separation roller
22 Cassette 2: feeding roller
23 Cassette 2: pick-up roller
24 Cassette 1: separation roller
25 Cassette 1: feeding roller
26 Cassette 1: pick-up roller
27 Refeed unit: exit roller
28 Registration roller
29 Transfer roller
30 Static eliminator
31 Retarding roller
32 cassette 1
33 Feeding unit
34 Fan
35 Cassette 2
36 Fusing unit
37 Delivery roller 1
38 Deflector
39 Delivery roller
General operation 3
19 18 17