Samsung Lazett Combo SCX-4216F, Service Manual

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6-2
ALIGNMENT & ADJUSTMENTS
Samsung Electronics
Service Manual
6.1.1 Copy & Scan Document Path
6.1.2 Printer Paper Path
1) After receiving print job, the printer feeds the printing paper from the cassette or manual feeder.
2) The fed paper passes the paper feeding sensor. (Jam 0 occurs if the sensor is not operated after certain
time passes)
3) The paper passed the paper feeding sensor moves to the paper exit sensor via printing process. (Jam 1
occurs if the sensor is not operated after certain time passes)
4) The paper passed the paper exit sensor moves out from the set. (Jam 2 occurs sometime after if the tail-
ing edge of the paper has not exited out from the set after the leading edge of paper passes the paper
exit sensor.)
Scanner Part
CCD-Module
White-Sheet White-Sheet
1
2
3
4
8
5
6
7
5
6
7
Sensor - Scan
Sensor - Regi
Feed Roller
8
Exit Roller
1
2
3
4
Doc. Paper (30 Sheets)
Pickup Roller
ADF Roller
Sensor - Doc.
Engine Part
1
2
3
4
Paper Input (Cassette)
Paper Input (Manual Feeder)
Paper Out (Face Down)
5
6
7
Paper Empty Sensor (Cassette)
Paper Feeding Sensor
Paper Exit Sensor
Paper Empty Sensor (Manual)
PTL
PIC
K/
R
PR
CR
DR
SR
TR FR
OPC
L S U
Fuser
Toner Cartridge
1
2
3
4
5
6
7