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I.

BASIC OPERATION .................... 3-1

A. Outline ...................................... 3-1
B. Electrical Circuitry .................... 3-2
C. Inputs to and Outputs from the

Saddle Stitch Controller PCB ... 3-3

II.

FEEDING/DRIVE SYSTEM ......... 3-8

A. Outline ...................................... 3-8

III. PAPER OUTPUT

MECHANISM............................. 3-14

A. Outline .................................... 3-14
B. Controlling the Inlet

Flappers ................................. 3-17

C. Controlling the Movement of

Sheets .................................... 3-21

D. Aligning the Sheets ................ 3-23
E. Controlling the Phase of the

Crescent Roller ...................... 3-26

IV. STITCHING SYSTEM ............... 3-28

V.

FOLDING/DELIVERY
SYSTEM .................................... 3-31

VI. CHECKING FOR A JAM ........... 3-38
VII. POWER SUPPLY ...................... 3-43

I.

BASIC OPERATION .................... 4-1

A. Outline ...................................... 4-1
B. Inputs to and Outputs from

Punch Driver PCB .................... 4-2

II.

PUNCH OPERATION .................. 4-5

A. Outline ...................................... 4-5
B. PUNCH OPERATION ............... 4-7
C. Horizontal Registration

Operation ............................... 4-11

III. POWER SUPPLY SYSTEM ....... 4-14

I.

FINISHER UNIT .......................... 5-1

A. Externals and Controls ............. 5-1
B. FEEDING SYSTEM ................. 5-9
C. PCBs ...................................... 5-15

II.

SADDLE STITCH UNIT ............. 5-16

A. Externals and Controls ........... 5-16
B. SADDLE UNIT ....................... 5-19
C. PCBs ...................................... 5-29
D. Accessory .............................. 5-30

III. PUNCHER UNIT (OPTION) ...... 5-31

A. Externals and Controls ........... 5-31
B. Puncher Driver System .......... 5-32
C. PCBs ...................................... 5-43

I.

PERIODICALLY REPLACED
PARTS ......................................... 6-1

A. Finisher Unit ............................. 6-1
B. Saddle Stitch Unit .................... 6-1
C. Puncher Unit (option) ............... 6-1

II.

CONSUMABLES AND
DURABLES ................................. 6-2

A. Finisher Unit ............................. 6-2

III. Consumable parts replacement

procedures .................................. 6-3

A. Paddle replacement ................. 6-3
B. Knurled belt replacement ......... 6-4

IV. PERIODICAL SERVICING ........ 6-10

I.

ADJUSTMENTS .......................... 7-1

A. Electrical System

(finisher unit) ............................ 7-1

B. Electrical System

(saddle stitch unit) .................... 7-5

C. Electrical System

(puncher unit (option)) .............. 7-7

II.

ARRANGEMENT OF
ELECTRICAL PARTS .................. 7-9

A. Finisher Unit ............................. 7-9
B. Saddle Stitch Unit .................. 7-16
C. Puncher Unit (option) ............. 7-22
D. Light-Emitting Diodes (LED)

and Check Pins by PCB ......... 7-26

III. TROUBLESHOOTING ............... 7-28

A. Finisher Unit ........................... 7-28
B. Saddle Stitch Unit .................. 7-38
C. Puncher Unit (option) ............. 7-45

A.

FINISHER UNIT GENERAL
TIMING CHART .......................... A-1

B.

SADDLE STITCH UNIT
GENERAL TIMING CHART ........ A-2

C. PUNCHER UNIT (option)

GENERAL TIMING CHART ........ A-3

D.

SIGNAL AND
ABBREVIATIONS ....................... A-4

E.

ACTUAL WIRING CHART .......... A-6

F.

SOLVENTS AND OILS ............. A-13

I.

FEATURES .................................. 1-1

II.

SPECIFICATIONS ....................... 1-2

A. Finisher specifications

(AR-F15/F16) ............................. 1-2

B.Punch unit specifications

(AR-PN4) ................................... 1-8

C.

Engine specification

(AR-F15/F16/PN4) .................... 1-9

D. Cross Section .......................... 1-11

III. Using the Machine ..................... 1-14

A. Removing Paper Jams from the

Finisher Unit ............................. 1-14

B. Supplying the Finisher Unit with

Staples ..................................... 1-15

C. Removing Staple Jams from the

Finisher Unit ............................. 1-17

D. Removing Paper Jams from the

Saddle Stitch Unit
(Saddle Finisher) ..................... 1-18

E. Supplying the Saddle Stitch

Unit with Staples
(Saddle Finisher) ..................... 1-20

F.

Removing Staple Jams from the
Saddle Stitch Unit
(Saddle Finisher) ..................... 1-21

G. Removing Paper Jams from the

Puncher Unit (option) ............... 1-23

H. Removing Punched Scrap from

the Puncher Unit (option) ......... 1-25

IV. MAINTENANCE BY THE

USER ........................................ 1-26

A. Maintenance by the User ......... 1-26