Sharp MX-FNX1 Service Manual

Digital full color multifunctional system option finisher/punch module

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[1] PRODUCT OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

[2] SPECIFICTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

[3] UNPACKING AND INSTALLATION

* For how to unpacking and installation, refer to the installation manual (00ZMX2700/I1E).

[4] EXTERNAL VIEW AND INTERNAL STRUCTURE . . . . . . . . . . . . . 4-1

[5] OPERATIONAL DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

[6] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

[7] MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

[8] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

[9] SELF DIAGNOSTICS AND TROUBLE CODES . . . . . . . . . . . . . . . 9-1

[10] ELECTRICAL SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

PARTS GUIDE

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

DIGITAL FULL COLOR

MULTIFUNCTIONAL SYSTEM OPTION

FINISHER / PUNCH MODULE

MX-FNX1

MX-PNX1A/B/C/D

MODEL

CONTENTS

SHARP CORPORATION

CODE: 00ZMXFNX1/S1E

This document has been published to be used

for after sales service only.

The contents are subject to change without notice.

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Summary of Contents for Sharp MX-FNX1

Page 1: Table Of Contents
CODE: 00ZMXFNX1/S1E DIGITAL FULL COLOR MULTIFUNCTIONAL SYSTEM OPTION FINISHER / PUNCH MODULE MX-FNX1 MX-PNX1A/B/C/D MODEL CONTENTS [1] PRODUCT OUTLINE ........1-1 [2] SPECIFICTIONS .
Page 2 [1] PRODUCT OUTLINE....1-1 [6] DISASSEMBLY AND ASSEMBLY 1. MX-FNX1 ......6-1 [2] SPECIFICTIONS 2.
Page 3: Product Outline
For document For document Sharpdesk Application Application External control PWB control PWB 100 license kit integration communication account module (MX-FRX1) (MX-FRX1U) module module 256MB expansion memory board (MX-SMX1) (For MX-2300G/2700G) (MX-USA0) (MX-AMX2) (MX-AMX3) (MX-AMX1) MX-FNX1/MX-PNX1 PRODUCT OUTLINE 1 – 1...
Page 4: Specifictions
105 x 518 x 170 (mm), 4 9/64 x 20 25/64 x 6 45/64 (inch) Weight Approx. 3.5kg (7.7 lbs) Packaged items Parts for mounting, instructional label for punch direction, instructional label for garbage pickup, installation cautionary note *1: Auto switching: 2 holes/3 holes MX-FNX1/MX-PNX1 SPECIFICTIONS 2 – 1...
Page 5 2 holes (MX-PNX1A) A: 80±1mm 6.5mm B: 12±3mm 3 holes (MX-PNX1B) A: 108±1mm 8.0mm B: 12±3mm 4 holes (MX-PNX1C) A: 80±1mm 6.5mm B: 12±3mm 4 holes (wide) (MX-PNX1D) A: 70±1mm 6.5mm B: 12±3mm C: 21±1mm MX-FNX1/MX-PNX1 SPECIFICTIONS 2 – 2...
Page 6: External View And Internal Structure
Bundle exit paper transport roller Paper exit roller Bundle exit paper transport roller Inlet port paper transport roller Inlet port paper transport roller Take-up belt B. Sensors and switches (1) MX-FNX1 16,17,18 MX-FNX1/MX-PNX1 EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 1...
Page 7 “H” The paper surface is upper than the reference level. “H” “L” The paper surface is at the reference level. “L” “L” The paper surface is lower than the reference level. MX-FNX1/MX-PNX1 EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 2...
Page 8 Detects the paper edge in the rear side of A3 or TP55 on the control PWB of the inner finisher resist sensor 6 sensor A4 size width direction of the machine. is driven to “L” when paper is provided. MX-FNX1/MX-PNX1 EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 3...
Page 9 Drives the flapper to select the entry path between the finisher inside and the reverse path. FFAN Cools the inlet port of the finisher. – Control PWB Controls the inner finisher. MX-FNX1/MX-PNX1 EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 4...
Page 10 Controls the punch unit. – LED light emitting PWB Detects the paper rear edge and the punch horizontal resist. – LED light receiving PWB Detects the paper rear edge and the punch horizontal resist. MX-FNX1/MX-PNX1 EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 5...
Page 11: Operational Descriptions
[5] OPERATIONAL DESCRIPTIONS âºíuÇ´ Service Manual 1. Electrical mechanism diagram A. Transport, paper exit section PCB-CONT PF4141K200 FPDS FRLD FINRPS FSWM FBRD FBRS FDSW FFAN MX-FNX1/MX-PNX1 OPERATIONAL DESCRIPTIONS 5 – 1...
Page 12 B. Staple section and aligment section PCB-CONT PF4141K200 FRJHPD FRJM FSTPD FJPD FFJM FFSM FSHPD(*HP) FSD(LS) FSTD(*READY) FFJHPD FSTHPD MX-FNX1/MX-PNX1 OPERATIONAL DESCRIPTIONS 5 – 2...
Page 13 C. Paper exit tray section PCB-CONT PF4141K200 FULD FMLLD FLLD FTLM FSLD1 FBED FSLD2 FSLS MX-FNX1/MX-PNX1 OPERATIONAL DESCRIPTIONS 5 – 3...
Page 14 D. Punch unit (MX-PNX1A/B/C/D) FPRPD FPPD1~FPPD6 FPHPD FPPEND FPNM FPSHPD FPSM FPDD PCB-PUNCH YA1035K200 MX-FNX1/MX-PNX1 OPERATIONAL DESCRIPTIONS 5 – 4...
Page 15: General
Paper rear edge sensor (FPPEND) Paddle Main unit paper exit roller Alignment plate Stapler Paper exit roller Paper stopper Take-up belt Empty sensor (FSTPD) Inlet port sensor (FED) Paper holding lever Inlet port roller MX-FNX1/MX-PNX1 OPERATIONAL DESCRIPTIONS 5 – 5...
Page 16: Non-Sort Mode
(FED) to shift the alignment plate to 15mm outside the paper, and enter the standby state. After transport of a certain amount, the roller up/down motor (FSWM) is driven to lift the bundle exit roller, stopping the bundle exit motor (FAM). MX-FNX1/MX-PNX1 OPERATIONAL DESCRIPTIONS 5 – 6...
Page 17: Staple Mode
When the charged. paper length is 216mm or less, the paper exit speed of the sec- ond and later sheets from the main unit is 280mm/sec. MX-FNX1/MX-PNX1 OPERATIONAL DESCRIPTIONS 5 – 7...
Page 18 "A-1)." When paper is transported by 10mm after the paper rear edge passes the bundle exit roller, the bundle exit motor (FAM) is decelerated to 200mm/sec. MX-FNX1/MX-PNX1 OPERATIONAL DESCRIPTIONS 5 – 8...
Page 19: Punching Process
When the paper rear edge passes the paper rear edge sensor, the transport motor (FRM) is stopped and paper transport is stopped. When the paper is stopped, the punch motor (FPNM) is driven to punch at the paper rear edge. MX-FNX1/MX-PNX1 OPERATIONAL DESCRIPTIONS 5 – 9...
Page 20: Disassembly And Assembly
Remove the inner finisher from the main unit. Refer to A-(1). Remove the left cover and the bottom cover. Remove the screw, and remove the rail stay. Remove the inner finisher from the main unit. MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 1...
Page 21 Remove the paddle holders, and remove the paddles. (3) Inlet port sensor Remove the inner finisher from the main unit. Refer to A-(1). Remove the sensor holder, and remove the inlet port sensor. MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 2...
Page 22 Remove the parts, and remove the bundle exit paper transport Slide the stapler drive unit. Disconnect the connector from the roller. PWB. Remove the roller up/down motor unit. Remove the roller up/down motor. MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 3...
Page 23 Remove the reverse guide unit. Refer to A-(5). Remove the PWB. Refer to F-(1). Remove the flapper solenoid. Refer to B-(2). Remove the slide rail. Remove the slider fixing bracket and remove the earth terminal. MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 4...
Page 24 Remove the tray unit. Refer to B-(10). Remove the bottom plate. Refer to B-(10). Disconnect the connector, and remove the transport motor. 11) Remove the spring, and remove the parts. Remove the inlet port gate. MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 5...
Page 25 (1) Alignment motors F and R Remove the inner finisher from the main unit. Refer to A-(1). Remove the inner cover. Refer to A-(2). Remove the tray unit. Refer to B-(10). Remove the load cover. Refer to B-(10). MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 6...
Page 26: Staple Unit
Remove the inner cover. Refer to A-(2). Remove the tray unit. Refer to B-(10). Remove the process tray unit. Refer to C-(1). Remove the bracket and the empty sensor. Remove the align- ment plate HP sensors F and R. MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 7...
Page 27 Remove the inner finisher from the main unit. Refer to A-(1). Remove the inner cover. Refer to A-(2). Remove the tray unit. Refer to B-(10). Remove the load cover. Refer to C-(1). Remove the parts, and remove the sensor lever. MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 8...
Page 28: Tray Motor
Remove the inner finisher from the main unit. Refer to A-(1). Remove the tray unit. Refer to B-(10). Remove the tray left bracket and the tray drive unit. Remove the tray drive unit. MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 9...
Page 29: Front Cover Switch
Remove the inner cover. Refer to A-(2). Remove the spring, and remove the interlock sensor lever. Remove the front cover switch, and disconnect the connector. Yellow Remove the tray paper empty sensor. Blue MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 10...
Page 30: Mx-Pnx1A/B/C/D
PWB. Remove the dust box. (3) Punch horizontal resist motor Remove the punch unit. Refer to A-(1). Remove the guide cover. Disconnect the connector, and remove the harness guide. Remove the punch cover. MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 11...
Page 31: Punch Motor
(5) Punch motor Remove the rear position sensor. Remove the punch unit. Refer to A-(1). Disconnect the connector, and remove the link plate. Remove the spring, and separate the upper unit and the lower unit. MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 12...
Page 32 Remove the drive bracket, and remove the full sensor. (9) Horizontal shift HP sensor Remove the punch unit. Refer to A-(1). Remove the guide cover and the harness guide. Refer to A- (3). Disconnect the connector, and remove the harness. MX-FNX1/MX-PNX1 DISASSEMBLY AND ASSEMBLY 6 – 13...
Page 33: Maintenance
✕ Discharge brush Stapler unit Replacement reference: Replace the unit for every 200K stapling. Punch unit Replacement reference: Replace the unit for every 1000K punching. Staple cartridge User replacement for every use of 5,000 pcs. MX-FNX1/MX-PNX1 MAINTENANCE 7 – 1...
Page 34: Adjustments
0.155mm Large value: The REAR position distance between the adjustment staple position and the (One position, paper edge becomes rear) shorter. Small value: The distance between the staple position and the paper edge becomes longer. MX-FNX1/MX-PNX1 ADJUSTMENTS 8 – 1...
Page 35 ; REAR ADJUST C:100 ; STAPLE REAR 2~ 18 ] D:100 ; STAPLE FRONT Flapper solenoid adjustment When the flapper solenoid is disassembled, an adjustment is required when assembling. (Disassembly and assembly: Refer to 6-2.) MX-FNX1/MX-PNX1 ADJUSTMENTS 8 – 2...
Page 36: Self Diagnostics And Trouble Codes
Case 2 Cause Control PWB trouble Check & If the phenomenon is not removed though the Remedy sensor level is changed by turning ON/OFF each sensor, replace the control PWB. MX-FNX1/MX-PNX1 SELF DIAGNOSTICS AND TROUBLE CODES 9 – 1...
Page 37 If the voltage does not satisfy the above condition, replace the sensor. Case 5 Cause Motor coil disconnection Check & Perform the conduction test of the coil. If there Remedy is no conduction, replace the stapler. MX-FNX1/MX-PNX1 SELF DIAGNOSTICS AND TROUBLE CODES 9 – 2...
Page 38 After checking the above 1 to 3, if the phenomenon Remedy is not removed though the sensor level is changed and if the motor does not operate in the motor single operation mode, replace the control PWB. MX-FNX1/MX-PNX1 SELF DIAGNOSTICS AND TROUBLE CODES 9 – 3...
Page 39: Electrical Section
R1 is the current-limiting resistor of the light emitting diode. R6 R5 is the current-limiting resistor of the light emitting diode. is the load resistor of the sensor. R15 is the load resistor of the sensor. MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 1...
Page 40 The home position is detected by interruption of lights with the R36 is the load resistor of the sensor. actuator of the light-shielding plate. Signals are inputted to the CPU (IC10-57pin) through the noise filter of R29 and C9. MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 2...
Page 41 (R_MOT_CW/CCW) outputted from the CPU (IC10-21pin). The analog signal (R_MOT_REF) outputted from the DA converter (IC11-3pin) is divided into a certain voltage with R70 and R71. The divided voltage is inputted to IC5-7pin to set the motor current value. MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 3...
Page 42 The analog signal (RO_MOT_REF) outputted from the DA converter (IC11-4pin) is divided into a certain voltage with R90 and R114. The divided voltage is inputted to IC16-3, 14pin to set the motor current value. Roller up/down motor (FSWM) Not installed Staple shift motor (FSM) drive circuit Staple shift motor (FSM) Not installed MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 4...
Page 43 IC18-3, 4pin to set the motor current value. The logic of the standby signal (MOT_STY) outputted from the DA converter (IC11-7pin) is H when the motor can be operated (READY state). MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 5...
Page 44 R168 and C130 to the to exceed 0.65A. CPU (IC10-20pin) by the open drain output of the fan built-in circuit. The logic of the signal inputted to the CPU is H when locked. MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 6...
Page 45 IC12-2pin (SK) is the serial clock pin. Serial data are inputted to this pin and sent in synchronization with the clock. IC12-3pin (DI) is the serial data input pin, and IC12-4pin (DO) is the serial data output pin. MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 7...
Page 46 The logic of a signal inputted to the CPU on the inner finisher circuit is fixed to H when the punch dust container is full. R2 is the current limit resistor of the light emitting diode, and R6 is the load resistor of the sensor. MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 8...
Page 47 CPU. R65 is the load resistor of the photo transistor. The logic of the signal inputted to the CPU is L when paper is provided. The threshold voltage of the comparator on the inner finisher circuit is 5V divided with R100 and R101. MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 9...
Page 48 This circuit controls the punch motor (FPNM) rotation/stop, and the rotating direction, and is composed of the CPU (IC10) on the finisher circuit and the FET (Q1, 2, 3, 4). The CPU (IC10-98,99,100pin) outputs the punch motor (FPNM) drive forward rotation signal, the reverse rotation signal, and the brake signal to control the DC motor. MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 10...
Page 49 This circuit is the light receiving (PTR) circuit of the paper rear edge sensor (FPPEND) and the paper horizontal resist sensor (FPPD1 – 6) circuit on the inner punch circuit. When light is received from the LED, the collector signal flows through PT1 – 7. MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 11...
Page 50: Block Diagram
EMPS JHPS1 JHPS2 ENTS RUDS P_SOL KKBS S_SOL BR_SOL F_SOL Stapler DC+5V unit DC+24 open/close Drawer detection circuit connector Rush current DC+24 prevention DC+24V F_SW circuit 5V power DC+5V interruption DC+5V circuit PBA -CONT MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 12...
Page 51 B. MX-PNX1A/B/C/D Punch unit Inner finisher PBA -PTR PBA -LED FULS Sensor I/O circuit Driver REARS circuit YHPS DC+24V DC+5V Drawer connector PBA-PUNCH MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 13...
Page 52: Actual Wiring Diagram
Tray intermediate lower limit sensor (FMLLD) (FLLD) Tray paper empty sensor (FBED) Paper surface sensor 1 (FSLD1) Paper surface sensor 2 (FSLD2) (FSTHPD) (FSTPD) Alignment plate HP sensor F (FFJHPD) Alignment plate HP sensor R (FRJHPD) MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 14...
Page 53 Adjustment plate position sensor (FJPD) (FFAN) Stapler shift motor (FSM) (FTLM) Alignment motor F (FFJM) Alignment motor R (FRJM) Roller upper/lower motor (FSWM) Bundle exit motor (FAM) Transport motor (FRM) MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 15...
Page 54 B. MX-PNX1A/B/C/D MX-FNX1/MX-PNX1 ELECTRICAL SECTION 10 – 16...
Page 55: Trademark Acknowledgements
COPYRIGHT © 2005 BY SHARP CORPORATION All rights reserved. Printed in Japan. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic; mechanical; photocopying; recording or otherwise without prior written permission of the publisher.

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