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6
6
6-1
ALIGNMENT & ADJUSTMENTS
Service
Manual
WorkCentre PE16 June 2003
6. Alignment and Adjustments
This chapter describes the main functions for service, such as the product maintenance method,
the test output related to maintenance and repair, DCU using method, Jam removing method, and
so on.
6.1 Paper path
Scanner Part
PTL
P
I
C
K
/
R
PR
CR
DR
SR
TR FR
OPC
L S U
Fuser
Toner Cartridge
1
2
3
4
5
6
8
7
Sensor-DocSensor-Doc
ADF-Roller
Pickup-Roller
Exit-Roller
Doc-Paper(30Sheets)
ADF-Idle Roller
Sensor-Regi
Feed-Roller
CCD-Module
White-SheetWhite-Sheet
Sensor-Regi
Sensor-ScanSensor-Scan
Engine Part
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6-2
ALIGNMENT & ADJUSTMENTS
Service
Manual
June 2003 WorkCentre PE16
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 passes the paper feeding sensor moving to the paper exit sensor via printing process. (Jam
1 occurs if the sensor is not operated after a certain time passes)
4) The paper passed the paper exit sensor moving out from the set. (Jam 2 occurs if the sensor is still
operated after a certain time passes.)
Scanner Part
CCD-Module
White-SheetWhite-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
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6-3
ALIGNMENT & ADJUSTMENTS
Service
Manual
WorkCentre PE16 June 2003
6.2 Clearing Paper Jams
Occasionally, paper can be jammed during a print job. Some of the causes include:
• The tray is loaded improperly or overfilled.
• The tray has been pulled out during a print job.
• The front cover has been opened during a print job.
• Paper was used that does not meet paper specifications.
• Paper that is outside of the supported size range was used.
If a paper jam occurs, the On Line/Error LED on the control panel lights red. Find and remove the
jammed paper. If you don’t see the paper, open the covers.
Do not use a tweezers or a sharp metal tool when removing a jam.
The covering of a metal part can be removed which can cause an electric leakage.
PTL
P
I
C
K
/
R
PR
CR
DR
SR
TR FR
Empty Sensor
OPC
L S U
Fuser
Toner Cartridge
EXIT
Sensor
Feed
Sensor
MP Sensor
PTL
P
I
C
K
/
R
PR
CR
DR
SR
TR FR
Empty Sensor
OPC
L S U
Fuser
Toner Cartridge
EXIT
Sensor
Feed
Sensor
MP Sensor
PTL
P
I
C
K
/
R
PR
CR
DR
SR
TR FR
Empty Sensor
OPC
L S U
Fuser
Toner Cartridge
EXIT
Sensor
Feed
Sensor
MP Sensor
L S U
Fuser
EXIT
PR
Sensor
Empty Sensor
CR
DR
OPC
SR
PTL
TR FR
Toner Cartridge
MP Sensor
Feed
Sensor
R
/
K
C
I
P
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6-4
ALIGNMENT & ADJUSTMENTS
Service
Manual
June 2003 WorkCentre PE16
6.2.1 Clearing Document Jams
If a document jams while it is feeding through the ADF (Automatic Document Feeder),“DOCUMENT JAM ” appears on
the display.
6.2.1.1 Input Misfeed
1) Open the ADF top cover.
2) Pull the document gently to the right and out of the
ADF.
3) Close the ADF top cover.Then load the documents
back into the ADF.
NOTE : To prevent document jams,use the document
glass for the thick,thin or mixed documents.
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1) Open the document cover. 2) Turn the release knob so that you can easily remove
the misfed document,and remove the document from
the ADF or the feed area by carefully pulling it
towards the right by using both hands.
3) Close the document cover.Then load the documents
back into the ADF.
6-5
ALIGNMENT & ADJUSTMENTS
Service
Manual
WorkCentre PE16 June 2003
6.2.1.2 Exit Misfeed
1) Open the document cover and turn the release knob to remove the misfed documents from the exit area.
2) Close the document cover.Then load the documents back into the ADF.
6.2.1.3 Roller Misfeed
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6-6
ALIGNMENT & ADJUSTMENTS
Service
Manual
June 2003 WorkCentre PE16
6.2.2 Clearing Paper Jams
If paper jams occur,“PAPER JAM ” appears on the display. Refer to the table below to locate and clear the paper jam.
PAPER JAM 0 : In the paper feed area
PAPER JAM 2 : In the paper exit area
PAPER JAM 1 : In the fuser area or around the toner cartridge
BYPASS JAM : In the Bypass tray
Follow the steps below to clear a jam.To avoid tearing the paper, pull the jammed paper out gently and slowly.
6.2.2.1 JAM0 (In the Paper Feed Area)
1) Open and close the front cover.The jammed paper
automatically exits the machine.
If the paper does not exit,continue to Step 2.
2 Pull the paper tray open.
3) Remove the jammed paper by gently pulling it
straight out.
If there is any resistance when you pull the
paper or the paper is not seen in this area,skip
to the fuser area around the toner cartridge
4) Insert the paper tray into the machine until it snaps
into place.
5) Open and close the front cover to resume printing.
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6-7
ALIGNMENT & ADJUSTMENTS
Service
Manual
WorkCentre PE16 June 2003
6.2.2.2 JAM 2 (In the Paper Exit Area)
1) Open and close the front cover.The jammed paper
automatically exits the machine.
If the paper does not exit,continue to Step 2.
2) Gently pull the paper out of the front output tray.
3) If there is any resistance when you pull the paper or
the paper is not seen in the front output tray,open the
rear cover.
4) Remove the jammed paper by gently pulling it
straight out.
5) Close the rear cover.
6) Open and close the front cover to resume printing.