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TECHNICALDESCRIPTIONS>LoadTraySection

TECHNICALDESCRIPTIONS>LoadTraySection

Middle Tray

Finisher Paper Delivery
Upper Tray Paper Detector

Lower tray paper
surface detector

Sensor

Upper Tray

Lower tray

F-2-20

F-2-20

Detectionitem

UppertrayshiftareasensorPWB

FinisherUpper

TrayPosition

Sensor1

FinisherUpper

TrayPosition

Sensor2

FinisherUpper

TrayPosition

Sensor3

Uppertrayupperlimitdetection

OFF

ON

ON

Paper load capacity 650 sheets over
detection

ON

OFF

OFF

Paperloadcapacity1300sheetsover
detection

ON

ON

OFF

Uppertraylowerlimitdetection

ON

ON

OFF

Detectionitem

LowertrayshiftareasensorPWB

FinisherLower

TrayPosition

Sensor1

FinisherLower

TrayPosition

Sensor2

FinisherLower

TrayPosition

Sensor3

Lowertrayupperlimitdetection

OFF

ON

OFF

Paper load capacity 650 sheets over
detection

ON

OFF

OFF

Paper load capacity 1700 sheets over
detection

ON

ON

ON

Paper load capacity 2450 sheets over
detection

OFF

ON

ON

Lowertraylowerlimitdetection

ON

OFF

ON

※ SincetheuppertrayshiftareasensorPWBisthesameasthelowertrayshiftarea

sensorPWB,thecodesofareasensorsofthebothPWB'sarethesame.

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TECHNICALDESCRIPTIONS>LoadTraySection

TECHNICALDESCRIPTIONS>LoadTraySection

Shutteroperation

Whentheuppertraywithpaperloadedpassesthepaperexitsection,theloadedpapermay
be caught by paper exit section. To prevent this, the paper exit section is provided with
a shutter. When the upper tray passes the paper exit section, the shutter is closed. This
operationisperformedevenwhenthereisnopaperinthetray.
Theshutterisliftedup(closed)whentheFinisherPaperDeliveryMotor2(FNM122)rotates
normallywiththeFinisherShutterClutch(FNCL102)andtheFinisherShutterCloseSensor
(FNS148)ON,andislowered(opened)whenthemotorrotatesreverselytoallowpaperexit.
Open/closeoftheshutterisdetectedbytheFinisherShutterOpenSensor(FNS106).

Shutter

Finisher

Shutter

Clutch

Finisher Shutter

Close Sensor

Finisher Paper

Delivery Motor2

F-2-21

F-2-21

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TECHNICALDESCRIPTIONS>ProcessTraySection

TECHNICALDESCRIPTIONS>ProcessTraySection

ProcessTraySection

Outline

In the process tray section, transported paper is stacked and shifted or stapled, then the
paperbundleisdischargedtotheloadtray.
If, however, the straight paper exit is performed without the shift operation or the staple
operation,stackingisnotperformedintheprocesstraysection.
Thenamesandfunctionsofthepartsontheintermediateprocesstraysectionareshownin
thefigurebelow.

[4] Paper rear edge pusher

[6] Bundle exit 
    upper roller

[7] Bundle exit 
    lower roller

[8] Alignment 
    plate

[9] Gripper

[3] Paper exit front roller

[2] Paper return guide

[1] Paper holder

[5] Oscillation guide

F-2-22

F-2-22

[10] Process stopper

[10] Process

stopper

[9] Gripper

[9] Gripper

[10] Process stopper

[8] Alignment plate

[8] Alignment plate

[11] Tray auxiliary guide

[11] Tray auxiliary guide

[12] Tray paper holder

F-2-23

F-2-23

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TECHNICALDESCRIPTIONS>ProcessTraySection

TECHNICALDESCRIPTIONS>ProcessTraySection

No.

Name

Function

[1]

Paperholder

Holds paper stacked in the process tray section to
prevent the paper from being discharged or transported
duringstackingoperation.

[2]

Paperreturnguide

Holds paper when it is stacked in the process tray
section,andtransportsittotheprocessstopper.

[3]

Paperexitfrontroller

Transportspapertotheprocesstraysection.

[4]

Paperrearedge
pusher

Pushesdowntherearedgeofpaperdischargedfromthe
paper exit front roller, and faces the rear edge of paper
towardtheprocesstray.

[5]

Oscillationguide

Moves the bundle exit upper roller up and down to nip/
releasepaper.

[6]

Bundle exit upper
roller

Discharges paper and transport it to the process tray
section.

[7]

Bundle exit lower
roller

Discharges paper and transport it to the process tray
section. (Does not operate when there is some paper in
theprocesstraysection.)

[8]

Alignmentplate

Alignspaperstackedintheprocesstraysection.

[9]

Gripper

Grips paper bundle attacked in the process tray section,
anddischargesittotheloadtray.

[10] Processstopper

Strikes the paper rear edge when feeding paper to the
processtray.

[11] Trayauxiliaryguide

Prevents improper alignment due to warp of paper when
longsizepaperisstacked.

[12] Traypaperholder

Holdspaperontheloadtraytopreventagainstimproper
alignmentinthestraightpaperexitoperation.

Basicoperations

The basic operations of the process tray section are composed of the following four
operations:

1.　Loadingoperation

Loadspapersentfromthetransportsectionontotheprocesstraysection.

2.　Shiftoperation

Shiftstheloadpositionofthepaperbundletothefrontortherearside.(Onlywhenthe
shiftmodeisselected.)

3.　Stapleoperation

Staplespaperbundlesatthespecifiedpositions.(Onlywhenthestaplemodeisselected.)

4.　Bundleexitoperation

Discharges paper stacked in the process tray to the upper tray, the lower tray, or the
middletray.Whenthestaplemodeisselected,paperisnotdischargedtothemiddletray.