MX-FN15, MX-FN16. Service Manual - Sharp Copying Equipment Service Manual (repair manual)

mx-fn15, mx-fn16 service manual
Model
MX-FN15 MX-FN16
Pages
127
Size
5.07 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Service Manual
File
mx-fn15-mx-fn16.pdf
Date

Read Sharp MX-FN15 / MX-FN16 Service Manual online

CONTENTS
Parts marked with “
” are important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.
SERVICE MANUAL
CODE: 00ZMXFN1
6/S1E
DIGITAL COPIER/PRINTER/
MULTIFUNCTIONAL SYSTEM OPTION
FINISHER/PUNCH MODULE
MX-FN15
MX-FN16
MODEL
AR-PN4
MX-FN15
AR-PN4
MX-FN16
CHAPTER 1 GENERAL DESCRIPTION  . . . . . . . . . . . . . . . . . . . . . . . . 1-1
CHAPTER 2 FINISHER UNIT BASIC OPERATION . . . . . . . . . . . . . . . . 2-1
CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION . . . . . . . . . . 3-1
CHAPTER 4 PUNCHER UNIT (OPTION) BASIC OPERATION . . . . . . . 4-1
CHAPTER 5 MECHANICAL CONSTRUCTION . . . . . . . . . . . . . . . . . . . 5-1
CHAPTER 6 MAINTENANCE AND INSPECTION . . . . . . . . . . . . . . . . . 6-1
CHAPTER 7 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
APPENDIX  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
General Precautions for Installation/Servicing/Maintenance for the Finisher
MX-FN15/FN16, Hole punch unit AR-PN4
The installation and service should be done by a qualified service technician.
1. When installing the Finisher MX-FN15/FN16, Hole punch unit AR-PN4 to the Plain Paper
Copier, be sure to follow the instructions described in the “Unpacking/Set-Up Procedure for
the MX-FN15/FN16/AR-PN4” booklet which comes with each unit of the MX-FN15/FN16/
AR-PN4.
2. The MX-FN15/FN16, AR-PN4 should be installed by an authorized/qualified person.
3. Before starting installation, servicing or maintenance work, be sure to turn off and
unplug the copier first.
4. When selecting the installation site, avoid placing the MX-FN15/FN16 and copier on
different levels or inclined floors.
5. When servicing or maintaining the MX-FN15/FN16/AR-PN4, be careful about the ro-
tating or operation sections such as gears, pulleys, sprockets, cams, belts, etc.
6. When parts are disassembled, reassembly is the reverse of disassembly unless other-
wise noted in this manual or other related materials. Be careful not to reassemble small
parts such as screws, washers, pins, E-rings, toothed washers to the wrong places.
7. Basically, the machine should not be operated with any parts removed or disassembled.
8. Delicate parts for preventing safety hazard problems (such as breakers, thermofuses,
fuses, door switches, sensors, etc. if any) should be handled/installed/adjusted cor-
rectly.
9. Use suitable measuring instruments and tools.
10. During servicing or maintenance work, be sure to check the serial No. plate and other
cautionary labels (if any) to see if they are clean and firmly fixed. If not, take appropri-
ate actions.
11. The PC board must be stored in an anti-electrostatic bag and handled carefully using
a wristband, because the ICs on it may be damaged due to static electricity. Before
using the wrist band, pull out the power cord plug of the copier and make sure that
there is no uninsulated charged objects in the vicinity.
12. For the recovery and disposal of used MX-FN15/FN16/AR-PN4s, consumable parts,
packing materials, used batteries, and RAM-ICs including lithium batteries,  it is rec-
ommended that the relevant local regulations/rules.
13. After completing installation, servicing and maintenance of the MX-FN15/FN16/AR-
PN4, return the MX-FN15/FN16/AR-PN4 to its original state, and check operation.
14. When you move the finisher, do not move it in the direction of the arrow as shown in
the figure below otherwise it might fall down.
i
INTRODUCTION
This Service Manual contains basic data and figures for the Finisher (MX-FN15)/Saddle
Finisher (MX-FN16) needed to service the machine in the field.
This manual comprises the following chapters:
Chapter 1
“General Description” introduces the finisher’s features, specifications, and
names of parts, and shows how to operate the finisher.
Chapter 2
“Finisher Unit Basic Operation” discusses the principles of operation used for
the finisher mechanical and electrical systems. It also explains the timing at
which these systems are operated.
Chapter 3
“Saddle Finisher Unit Basic Operation” discusses the principles of operation
used for the saddle stitch unit’s mechanical and electrical systems. It also
explains the timing at which these systems are operated.
Chapter 4
“Puncher (option) Unit Basic Operation” discusses the principles of operation
used for the puncher unit’s mechanical and electrical systems. It also explains
the timing at which these systems are operated.
Chapter 5
“Mechanical System” discusses how the finisher is constructed mechanically,
and shows how it may be disassembled/assembled and adjusted.
Chapter 6
“Maintenance and Inspection” provides tables of periodically replaced parts
and consumables and durables, together with a scheduled servicing chart.
Chapter 7
“Troubleshooting” shows how to troubleshoot possible faults and gives electri-
cal parts arrangement diagrams, LED/check pin diagrams by PCB, and self
diagnosis tables.
“Appendix” contains diagrams showing tables of signals, overall circuit dia-
grams and tables of solvents/oils.
Descriptions regarding installation are not mentioned in this Service Manual as the
Finisher (MX-FN15)/Saddle Finisher (MX-FN16)’s packing boxes contain Installation Pro-
cedures.
The descriptions in this Service Manual are subject to change without notice for prod-
uct improvement or other purposes, and major changes will be communicated in the form
of Service Information bulletins.
All service persons are expected to have a good understanding of the contents of this
Service Manual and all relevant Service Information bulletins, and be able to identify and
isolate faults in the machine.
ii
CHAPTER 1  GENERAL DESCRIPTION
CONTENTS
I.
FEATURES .................................. 1-1
II.
SPECIFICATIONS ....................... 1-2
A. Finisher specifications
(MX-FN15/FN16) ...................... 1-2
B. Punch unit specifications
(AR-PN4) .................................. 1-8
C. Engine specification
(MX-FN15/FN16/AR-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
I.
BASIC OPERATION .................... 2-1
A. Outline ...................................... 2-1
B. Outline of Electrical Circuitry .... 2-2
C. Inputs to and Outputs from the
Finisher Controller PCB ........... 2-4
II.
FEED/DRIVE SYSTEM ............. 2-10
A. Outline .................................... 2-10
B. Type of Delivery Paths............ 2-15
C. Feeding and Delivering .......... 2-18
D. Job Offset ............................... 2-21
E. Staple Operation .................... 2-24
F. Stapler Unit ............................ 2-32
G. Tray Operation ........................ 2-38
H. Detecting the Height of
Stack on the Tray .................... 2-40
I.
Shutter Operation ................... 2-42
J. Buffer Path Operation ............. 2-46
K. Detecting Jams ...................... 2-51
III. POWER SUPPLY SYSTEM....... 2-56
CHAPTER 2  FINISHER UNIT BASIC OPERATION
Page of 127
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Here you can read online and download Sharp MX-FN15 / MX-FN16 Service Manual in PDF. MX-FN15 / MX-FN16 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp MX-FN15 / MX-FN16 Copying Equipment. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.