Paper Feed/Conveying Section; Cassette Paper Feed Section - Olivetti PG L2140 Service Manual

2-1 Mechanical Construction

2-1-1 Paper feed/conveying section

Paper feed/conveying section consists of the paper feed unit that feeds paper from the cassette and the MP
tray paper feed unit that feeds paper from the MP tray, and the paper conveying section that conveys the fed
paper to the transfer/separation section.

(1) Cassette paper feed section

The cassette can contain 500 sheets. The sheet from the cassette is pulled out by rotation of the pickup roller
and sent to the paper conveying section by rotation of the paper feed roller. Also the retard roller prevents mul-
tiple feeding of paper.
1. Paper feed roller
2. Pickup roller
3. Feed holder
4. Retard roller
*1: 50/45 ppm model only
Y 114940 - 1
6 5 4 1 3
Figure 2-1-1 Cassette paper feed section
HVPWB
Figure 2-1-2 Cassette paper feed section block diagram
Service Manual
2 7
5. Retard holder
6. Retard guide
7. Bottom plate
8. Cassette base
MMOTCW
6
MMOTRDYN
5
MM MMOTCLKN
4
MMOTONN
3
FEEDCLN
PFCL
CSSW CASSET
LIFTMOTOR
LM *1
LS *1
PAPER SEN1N
PS1
PAPER SEN2N
PS2
2-1-1
8
EPWB
YC4-1
YC4-2
YC4-3
YC4-4
YC5-4
CAS3
YC7-1
CAS2
YC7-2
YC7-3
CAS1
YC7-4
YC13-1
LSENS
YC14-3
YC19-8
YC19-9