Sharp MX-FN12 Service Manual
Sharp MX-FN12 Service Manual

Sharp MX-FN12 Service Manual

Digital full color multifunctional system option finisher

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[1] PRODUCT OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[2] EXTERNAL VIEW AND INTERNAL STRUCTURE . . . . . . . . . . . . . 2-1
[3] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
[4] OPERATIONAL DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
[5] MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
[6] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
[7] SPECIFICTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
[8] SIGNAL LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
[9] ACTUAL WIRING CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
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
MODEL
CONTENTS
SHARP CORPORATION
CODE: 00ZMXFN12/S1E
MX-FN12
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-FN12

  • Page 1: Table Of Contents

    DIGITAL FULL COLOR MULTIFUNCTIONAL SYSTEM OPTION FINISHER MX-FN12 MODEL CONTENTS [1] PRODUCT OUTLINE ........1-1 [2] EXTERNAL VIEW AND INTERNAL STRUCTURE .
  • Page 2 CONTENTS PRODUCT OUTLINE......1-1 MAINTENANCE 1. Maintenance system table ..... . 5-1 EXTERNAL VIEW AND INTERNAL STRUCTURE 1.
  • Page 3: Product Outline

    MX-USX5 MX-US10 Application communication External account module Sharpdesk 1 license kit Sharpdesk 5 license kit Sharpdesk 10 license kit module MX-US50 MX-USA0 MX-PUX1 Sharpdesk 50 license kit Sharpdesk 100 license kit XPS expansion kit MX-FN12 PRODUCT OUTLINE 1 – 1...
  • Page 4: External View And Internal Structure

    When replacing a staple cartridge or removing jam paper, turn this lever to the left and slide the whole finisher to the left. JAM cancel knob When a jam occurs in the finisher, turn this knob to remove the jam paper. MX-FN12 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 1...
  • Page 5: Detectors And Rollers

    Rear edge take-up roller Drives paper (which is transported to the staple compiler) to the rear edge plate. Paper delivery roller (Idle) Gives a transport power of the transport roller to paper. MX-FN12 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 2...
  • Page 6: Motors, Solenoids, Fans, Gate, Pwb, Switch

    Selects the paper transport path to the switch back section and to the paper delivery tray. Name Function/Operation NOTE Control PWB Controls the operation of the finisher. Switch Name Function/Operation NOTE Safety switch Detects open/close of the front cover to turn ON/OFF the motor power. MX-FN12 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 3...
  • Page 7: Adjustments

    When the adjustment value is decreased by 1, the alignment Press [OK] key to save the set value. plate F/R width is widened by 0.419mm in alignment operation. (For the 4.3 Inch LCD model, press the OSA shortcut key.) MX-FN12 ADJUSTMENTS 3 – 1...
  • Page 8: Operational Descriptions

    In addition, the rear edge take-up roller lift motor (FDRLM) is driven downward to lower the paper roller solenoid (FARLS) is turned OFF to lower the rear edge delivery roller to the standby position. take-up roller. MX-FN12 OPERATIONAL DESCRIPTIONS 4 – 1...
  • Page 9: Paper Delivery

    When there is no next paper, each actuator is turned OFF and the finisher operation status command is made ready to com- plete the transport operation. MX-FN12 OPERATIONAL DESCRIPTIONS 4 – 2...
  • Page 10: Staple Mode

    The procedures from [A-2] are repeated for the specified number of sheets. After completion of alignment of the speci- fied number of sheets, the staple motor (FSM) is driven to per- form stapling. MX-FN12 OPERATIONAL DESCRIPTIONS 4 – 3...
  • Page 11: Electrical Section

    FSM+ FSED FSM- FSLD FSM- FSHPS S-GND FSHPS FSLD 179228-4 FSED FSM+ FSM+ FSM- S-GND FSM- FPPD1 +24V PHR-3 SMP-03V-NC SMR-03V-N FPGS/ S-GND S-GND N.C. FPPD1 FPPD1 N.C. N.C. N.C. SMP-02V-NC SMR-02V-N +24V FPGS/ MX-FN12 OPERATIONAL DESCRIPTIONS 4 – 4...
  • Page 12 FDRLMB FDRLM/A FDRLM/A FDRLM/B FDRLM/B FDRLMA FDRLMA +24VR +24VR +24VR +24VR FPDMB FPDM/A FPDM/B FPDMA +24VR SMP-02V-NC SMR-02V-N +24VR +24V +24V FPS/ FPS/ P-GND FSCF P-GND FSCF-LD 179228-3 FDRPS FDRPS +5VR S-GND S-GND +5VR MX-FN12 OPERATIONAL DESCRIPTIONS 4 – 5...
  • Page 13: Overall Block Diagram

    B. Overall block diagram MX-FN12 OPERATIONAL DESCRIPTIONS 4 – 6...
  • Page 14: Maintenance

    : Adjust Part name 120K 150K 180K 210K 240K 270K 300K Remark Rear edge take-up roller Replace as needed. Supply of service parts Staple cartridge Replace at every 5K. Replacement is made by the user. MX-FN12 MAINTENANCE 5 – 1...
  • Page 15: Disassembly And Assembly

    While pushing the lock lever to the bottom, slide the finisher a little to release the lock. NOTE: To prevent against falling, do not slide the finisher exces- Open the front cover of the finisher. sively with the lock released. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 1...
  • Page 16: Rear Cabinet

    (5) IF main PWB cover Remove the screw, and slide the IF main PWB cover to the front side to remove. (3) Front cabinet right Remove the screw, and remove the separation lever. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 2...
  • Page 17: Paper Pass, Alignment, Staple Section

    Paper alignment plate home position detector F Paper alignment plate home position detector R ST tray Staple tray paper detector Paper rear edge detector F Paper rear edge detector C Paper rear edge detector R MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 3...
  • Page 18: Staple Cartridge

    NOTE: When installing the paper entry gate solenoid, shift it to the switch side (in the arrow direction) and install. Remove the staple cartridge. NOTE: When installing the staple cartridge, push it until it locks. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 4...
  • Page 19: Safety Switch

    (1) Paper transport motor D. Staple unit Remove the screw, and remove the paper transport motor. Remove the cover. NOTE: When installing, hang the pawl of the cover, then install the unit. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 5...
  • Page 20 Remove the E-ring and the gear. Slide the delivery roller upper unit to the front side, and pull it to the rear side to remove. Remove the bearing of the shaft on the left side. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 6...
  • Page 21 Remove the E-ring, and remove the collar and the rear edge take-up roller. H. ST tray unit Remove the screw, and remove the frame. Disengage the pawl, and remove the JAM release knob. Remove the spring pin. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 7...
  • Page 22 Remove the paper alignment plate home position detector R from the mounting plate. (1) Paper alignment motor F Disconnect the connector. Remove the screw, and remove the paper alignment motor F. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 8...
  • Page 23 NOTE: The actuator differs depending on the detector F, C, and R. Remove the screw, and remove the ST tray. (6) Staple tray paper detector Disconnect the connector, and remove the staple tray paper detector. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 9...
  • Page 24: Paper Delivery Section

    Remove the delivery roller position detector, and disconnect Disconnect the connector. Remove the screw, and remove the the connector. paper delivery motor unit. NOTE: When installing, hand the belt on the delivery roller lift motor gear, and install. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 10...
  • Page 25: Tray Lift Motor

    Remove the screw, and remove the front cabinet left. Remove the screw from the bottom, and remove the inside cabinet rear. Remove the screw, and remove the left cabinet. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 11...
  • Page 26 Disconnect the connector. Remove the screw, and remove the paddle solenoid unit. F. Delivery tray upper limit detector Disconnect the connector, and remove the delivery tray upper limit detector. Remove the screw, and remove the paddle solenoid. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 12...
  • Page 27 Remove the screw, and remove the paper delivery motor unit and disconnect the connector. NOTE: When installing, hang the belt on the paper delivery motor gear and install. Remove the screw, and remove the paper delivery motor. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 13...
  • Page 28: Others

    NOTE: When the control PWB cooling fan is removed, the Mylar is removed together. Be careful not to lose it, and be sure to install it again. NOTE: When installing, arrange so that the fan label faces to the right. MX-FN12 DISASSEMBLY AND ASSEMBLY 6 – 14...
  • Page 29: Specifictions

    300 sheets or 30 sets 280 sheets, or 33mm or 33mm A4-R 210 x 297 11-30 sheets stapling: B5-R 182 x 257 300 sheets or 10 sets or 33mm A5-R 148 x 210 – 150 sheets – MX-FN12 SPECIFICTIONS 7 – 1...
  • Page 30 300 sheets or 33mm – – – – Glossy paper – User type 1 - 7 Follows the paper type registration setting. *1: 91 - 105g/m corresponds up to 90g/m or 30 sheets in conversion by weight. MX-FN12 SPECIFICTIONS 7 – 2...
  • Page 31: Signal List

    Finisher paper rear edge detector Detects the paper rear edge on the Paper Paper empty rear side when taking paper into the present compiler tray. Finisher paddle solenoid Rotates the paddler. – – Rotates one turn by ON–OFF. MX-FN12 SIGNAL LIST 8 – 1...
  • Page 32 FTLM+ Finisher tray lift motor control Controls the tray lift motor (+ side). – – signal (+) FTLM- Finisher tray lift motor control Controls the tray lift motor (- side). – – signal (-) MX-FN12 SIGNAL LIST 8 – 2...
  • Page 33: Actual Wiring Chart

    [9] ACTUAL WIRING CHART MX-FN12 MX-FN12 ACTUAL WIRING CHART 9 – 1...
  • Page 34: Lead-Free Solder

    LEAD-FREE SOLDER The PWB’s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder. The alphabet following the LF mark shows the kind of lead-free solder. Example: <Solder composition code of lead-free solder> Solder composition Solder composition code Solder composition...
  • Page 35 CAUTION FOR BATTERY REPLACEMENT (Danish) ADVARSEL ! Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandoren. (English) Caution ! Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer.
  • Page 36: Trademark Acknowledgements

    Adobe, the Adobe logo, Acrobat, and the Acrobat logo are trademarks of Adobe Systems Incorporated. • PCL is a registered trademark of the Hewlett-Packard Company. • Sharpdesk is a trademark of Sharp Corporation. • All other trademarks and copyrights are the property of their respective owners. SHARP CORPORATION...

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