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AR-SP5  AR-SP5  3 - 1

The SPF (Single Path Feeder) is installed to the AR-153E as a standard provision, and it automatically copies up to 30 sheets of documents of a same
size. (Only one set of copies)

(1)

Pickup roller

(2)

Sheet of document for paper feed

(3)

Set detection ACT

(4)

Paper stopper

(5)

Document feed roller

(6)

Separation sheet

(7)

Paper entry sensor

(8)

PS roller D

(9)

Transport follower roller

(10)

Paper exit roller

(11)

Paper exit follower roller

(12)

Document tray

SPID ON

PSW ON

MIRM rotation

MM rotation

CPFS ON

SPFM rotation

SPUS ON

Document set

Document set sensor

Document feed unit lamp ON

PPD ON

RRC ON

SPPD ON

POD ON

Copy start

The scanner is shifted
to the exposure position.

(Copier side)

Main motor rotation

Paper feed

Synchronization

(Transfer)

(Fusing)

(Document exit)

Paper transport

(Exposure)

In the zooming mode, the magnification ratio in the sub 
scanning direction (paper transport direction) is adjusted
by changing the document transport speed.

(Paper exit)

SPF motor rotation

Document feed

Document transport sensor

Document transport

(SPF side)

Time chart (Tray feed)

AR-SP5  AR-SP5  3 - 2

a. When SPPD is ON (document remaining) when the power is turned on.

b. When SPPD is not turned ON within about 1.5 sec (at 100% copy) after starting the document feed operation.

c. When SPPD is not turned on within about 4.7 sec (at 100% copy) after turning on SPPD.

d. When the SPF document jam release door or the OC cover is opened during document transport (SPF motor rotating).

1) Remove three fixing pawls from the bottom of the machine.

2) Remove the front cover and the rear cover.

1) Remove the belt, the paper feed frame Spring, and two harnesses.

2) Remove the pickup unit.

* When installing the parts, be careful of the hole position of the paper

frame Spring.

No.

Part name Ref.

A

Sensor PWB

B

Pickup solenoid

C

Clutch

D

Manual paper feed roller, pickup roller

E

Belt

F

SPF motor

G

Paper entry sensor

H

PS roller

I

Paper exit roller

AR-SP5  AR-SP5  3 - 3

1) Remove two screws from the bottom of the pickup unit.

2) Remove the upper cover.

1) Remove two screws.

2) Remove the sensor PWB.

3) Remove the harness.

1) Remove two screws.

2) Remove the pickup solenoid

* When installing, hang iron core A on the solenoid arm.

1) Remove the E-ring.

2) Remove the pulley and bush.

3) Slide the bush in the arrow direction.

4) Lift the clutch, and 5) remove the clutch.

1) Remove the E-ring.

2) Remove the parts.

AR-SP5  AR-SP5  3 - 4

1) Lift the paper stopper.

2) Slide the take-up roller unit.

3) Slide the bushing in the direction of the arrow.

4) Remove the take-up roller unit.

* When installing the take-up roller, hang the projection of the take-up

roller unit on the solenoid arm.

1) Remove the parts.

2) Remove the manual paper feed roller.

3) Remove the pickup roller.

4) Remove the parts.

1) Remove two screws.

2) Remove the document tray unit.

3) Remove five screws.

4) Remove the transport unit.

1) Remove the belt.