MX-4140N, MX-4141N, MX-5140N, MX-5141N (serv.man101). FIELD SUPPORT FOR MODIFICATION OF A NON-RESPONDING HOME KEY DUE TO STATIC ELECTRICITY. - Sharp Copying Equipment Technical Bulletin (repair manual)

mx-4140n, mx-4141n, mx-5140n, mx-5141n (serv.man101) technical bulletin

Model: MX-4140N MX-4141N MX-5140N MX-5141N (serv.man101)
Pages: 2 Few pages! See other manuals at the bottom of the first or last page.
Size: 222.75 KB
Type: PDF
Document: Technical Bulletin
Brand: Sharp
Device: Copying Equipment / FIELD SUPPORT FOR MODIFICATION OF A NON-RESPONDING HOME KEY DUE TO STATIC ELECTRICITY.
File: mx-4140n-mx-4141n-mx-5140n-mx-5141n-sm101.pdf
Date: 2018-11-20

Next: Sharp MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man102) Technical Bulletin

Read Sharp MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man101) Technical Bulletin online

 
Sharp Electronics (UK) Ltd., Document Systems Support
 
1/2 
Date:  
28
th
 April 2014 
Model:  
See below 
Ref.:  
CCE1296 
Colour:  
 
White 
Page:  
1 of 2 
TECHNICAL BULLETIN 
FIELD SUPPORT FOR MODIFICATION OF A 
NON-RESPONDING HOME KEY DUE TO STATIC 
ELECTRICITY 
 
1. Model Name: MX-2640N/3140N/3640N, 
MX-4140N/4141N/5140N/5141N 
 
2. Symptom: 
Home key on the operation panel which is manufactured until August, 2013 production   
 
may stop responding if static electricity exceeding the assumed amount is discharged   
 
because it may cause damage on Home key PWB on rare occasions. 
 
This problem does not occur to Operation panel which have been manufactured since   
 
September, 2013 production because coating on Operation ring on the Operation panel   
 
has been changed from electrically-conductive plating to electrically non-conductive silver   
 
coating to improve productivity 
 
3. Field Action: 
For those manufactured until August, 2013, please add two types of conductive tape so   
 
that static electricity is discharged to a metal plate. 
 
Perform continuity test of Operation ring using a tester during service or maintenance.   
 
Once conduction has been observed, it is recommended to implement the measure   
  described 
above. 
 
(Refer to the next page for example of where to check during the continuity test.) 
 
Refer to the accompanying sheet for other information such as reference point to stick   
 
conductive tape (1) and (2). 
 
We are sorry to trouble you, but please contact the nearest service base for Sharp and   
 
get conductive tape (1) and (2). 
 
- Conductive tape (1) 
 
- Conductive tape (2) 
 
- Location of conductive tape 
 
Conductive tape (2) 
Conductive tape (1) 
Operation ring

Sharp Electronics (UK) Ltd., Document Systems Support
 
2/2 
 
The points to perform continuity test (Example) 
 
      Inside Operation ring (where the color is silver) 
 
Apply a tester to perform continuity test.

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Here you can read online and download Sharp MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man101) Technical Bulletin in PDF. MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man101) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man101) 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.

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MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man101) Service Manuals

Download	Pages	Size
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man7) Service Manual Revised June 2014. Service Manual	127	75.34 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man8) Installation Manual Revised June 2014. Service Manual	127	40.14 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man9) Circuit Diagram. Service Manual	127	10.09 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man12) PDF version of Operators Manual. User Guide / Operation Manual	127	13.52 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man13) File 01 User Guide / Operation Manual		83.1 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man14) File 02 User Guide / Operation Manual		84.35 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man15) File 03 User Guide / Operation Manual		92.21 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man16) File 04 User Guide / Operation Manual		94.55 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man17) File 05 User Guide / Operation Manual		94.65 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man18) File 06 User Guide / Operation Manual		94.72 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man19) File 07 User Guide / Operation Manual		94.69 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man20) File 08 User Guide / Operation Manual		94.69 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man21) File 09 User Guide / Operation Manual		94.82 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man22) File 010 User Guide / Operation Manual		94.56 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man23) File 011 User Guide / Operation Manual		94.62 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man24) File 012 Restoration File User Guide / Operation Manual		31 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man10) PWB Parts Guide (Revised July 2015). Parts Guide	37	727.92 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man11) Parts Guide (Revised June 2015). Parts Guide	127	41.66 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man6) Virgo2 Key features and Virgo comparison table Specification	30	613.57 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man37) Change of operation panel unit for common use with other models. Technical Bulletin	2	202.83 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man38) Change of Connector (Revision) Technical Bulletin	5	350.94 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man39) CCE-1829 MODIFICATION OF PARTS DESIGN Technical Bulletin	2	305 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man40) Parts change for productivity improvement. Technical Bulletin	3	184.15 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man41) CCE 1785 DISCONTINUATION OF SUPPLY OF LAMP BASE Technical Bulletin	4	400.71 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man42) CHANGE OF SD CARD Technical Bulletin	3	287.22 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man43) Design change of MF Tray 2 Upper. Technical Bulletin	2	216.35 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man44) Discontinuation of grease application to fusing section. Technical Bulletin	1	214.64 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man45) Change of SD card Technical Bulletin	2	165.68 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man46) CCE-1703 CHANGE OF OPERATION PANEL UNIT FOR COMMON USE WITH OTHER MODELS Technical Bulletin	2	440.88 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man47) Modification of drive belt shaft. Technical Bulletin	2	68.49 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man48) Preventing detection of waste toner bottle full. Technical Bulletin	2	101.04 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man49) Change of sensor for RSPF unit Technical Bulletin	3	750.85 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man50) Change of PPD5 interface harness. Technical Bulletin	2	108.01 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man51) Change in material for pipe cushion. Technical Bulletin	2	220.34 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man52) Change in material for winder pulley on optical baseplate unit (Correction). Technical Bulletin	8	964.61 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man53) Rom Version 6. (See Firmware uploaded 15th April). Technical Bulletin	2	25.86 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man54) Service part set up for process electrode unit. Technical Bulletin	2	131.61 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man55) Notification of CPO (License Manager) and support for SHA-2. Technical Bulletin	3	38.6 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man56) CCE 1508 IMPROVEMENT OF PERFORMANCE WHEN OPENING CLOSING DSPF LOWER DOOR Technical Bulletin	3	235.02 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man57) Design change of upper cover. Technical Bulletin	2	108.97 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man58) CCE 1557 CHANGE OF SILENCE MOQUETTE ON RSPF Technical Bulletin	2	203.99 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man59) Change in shape of open close lock pawl. Technical Bulletin	3	97.28 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man60) Improvement for meandering of fuser belt. Technical Bulletin	2	127.95 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man61) Change of material in winder pulley on optical base plate unit. Technical Bulletin	8	955.17 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man62) Change in shape of tension plate R for DSPF RSPF. Technical Bulletin	3	217.95 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man63) Change to 1st Transfer Drive Roller. Technical Bulletin	2	94.37 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man64) Starting Powder List (This list takes priority over information in Service Manuals). Technical Bulletin	4	66.25 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man65) CAUTION ILLUSTRATIONS ADDED TO PACKING BOX. Technical Bulletin	1	83.72 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man66) DISCONTINUATION OF IDENTIFICATION LABEL OF PROCESS UNIT AND TARGET KIT. Technical Bulletin	1	42.37 KB
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MX-4140N MX-4141N MX-5140N MX-5141N (serv.man68) Enhancement for damage of fusing belt. Note, some models REMOVED from previous Technical Bulletin (CCE1390). Technical Bulletin	2	230.6 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man69) CCE 1466 RSPF ORIGINAL DETECT ACTUATOR STRENGTH IMPROVEMENT Technical Bulletin	2	219.74 KB
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MX-4140N MX-4141N MX-5140N MX-5141N (serv.man71) REMEDY FOR NOISE FROM READING FRONT REAR ROLLER AND PS CLUTCH Technical Bulletin	4	307.51 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man72) Recommended shutdown procedure and Power Cycling of MFD Technical Bulletin	1	186.43 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man73) IMPORTANT Handling of EEPROM's. Technical Bulletin	5	203.32 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man74) Enhancement of 1st transfer frame Technical Bulletin	2	123.39 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man75) Rom upgrade for DSK MX-FR42U (ICUM 0300Rd). Technical Bulletin	3	21.64 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man76) Modification of ACRE PWB. Technical Bulletin	2	293.32 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man77) IMPORTANT CORRECTION TO CCE1405 (ROM Version update). Technical Bulletin	4	46.72 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man78) ROM VERSION UPDATE ICUM 03.00.R2 Technical Bulletin	4	46.38 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man79) Change in material of pick up roller. Technical Bulletin	2	77.2 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man80) CCE 1373 CHANGE OF WIRE LENGTH OF PAPER FEED HARNESS Technical Bulletin	3	311.65 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man81) MODIFICATION OF NOISE GENERATED BY CONTACT BETWEEN TENSION PLATE AND DRIVE TRANSPORT FRAME. Technical Bulletin	2	208.65 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man82) IMPROVEMENT FOR NOISE FROM DV DRIVE MOTOR SECTION OF MAIN DRIVE. Technical Bulletin	3	209.98 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man83) Discontinuance of attachment of operation panel sheet. Technical Bulletin	2	43.19 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man84) Improvement of noise from rear side of pressure roller. Technical Bulletin	1	74.83 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man85) ENHANCEMENT FOR DAMAGE OF FUSING BELT. Technical Bulletin	2	210.36 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man86) CCE 1383 REMEDY FOR NOISE FROM PS CLUTCH IN RSPF Technical Bulletin	3	228.13 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man87) MATERIAL CHANGE WIDTH DETECT SENSOR FIXING PLATE. Technical Bulletin	3	229.42 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man88) ELIMINATION OF ADU WASTE TONER COVER. Technical Bulletin	2	186.31 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man89) Countermeasures against contamination of paper surface. Technical Bulletin	2	24.64 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man90) CHANGE OF HDD MANUFACTURER. Technical Bulletin	2	152.37 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man91) ROM VERSION UPDATE ICUM 02.02.R2 Technical Bulletin	1	67.75 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man92) ENHANCEMENT FOR DAMAGE OF FUSING BELT Technical Bulletin	2	67.71 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man93) COUNTERMEASURE FOR C4-02 (PTC HEATER OPEN) TROUBLE. Technical Bulletin	1	32.88 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man94) REMEDY FOR NOISE FROM SECONDARY TRANSFER UNIT. Technical Bulletin	2	109.61 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man95) CCE-1317 OPEN SSL VULNERABILITY FIRMWARE RELEASE FOR FIELD SUPPORT VERSION Technical Bulletin	4	242.22 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man96) ROM VERSION UPDATE B00 ICUM MAIN 02.01.R2 Technical Bulletin	2	19.12 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man97) Procedure for using Service Personnel Oriented Functions in Sharp Remote Device Manager. Technical Bulletin	18	2.11 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man98) Countermeasure For Paper Jam POD1_S POD2_S Around Entrance Of Finisher. Technical Bulletin	5	661.7 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man99) CCE1303 MX-DE14, MX-DE16 MX-DE23 NEW REGISTRATION OF RIGHT DOOR UNIT AS SERVICE PARTS Technical Bulletin	2	253.09 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man100) Prevention of H3 error code. Technical Bulletin	6	1.09 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man102) Colour Registration Issues. Adjustments to overcome Misregistration. Technical Bulletin	1	15.19 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man103) CCE-1280 COUNTERMEASURE FOR NOISE FROM RSPF PAPER FEED SECTION REAR SIDE Technical Bulletin	2	45.46 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man104) CHANGE OF PARTS IN SEPARATION UNIT ON DSPF ALONG WITH COMMONISATION WITH OTHER MODELS Technical Bulletin	1	37.55 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man105) CHANGE OF PHOTO SENSOR. Technical Bulletin	2	229.15 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man106) MX-FR42U DSK FIRMWARE B00 ICUM 0200Rd, ICU 0200Rd Technical Bulletin	3	128.24 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man107) CHANGE OF PHOTO SENSOR Technical Bulletin	2	111.52 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man108) ROM UPGRADE.......(2). ICUM(MAIN) 02.00.R2.00 Technical Bulletin	3	140.35 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man109) COUNTERMEASURE FOR BACKGROUND DUE TO GAP OF OC MAT. Technical Bulletin	2	67.71 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man110) ELIMINATION OF LCD PROTECT MOLT OF 10.1 INCH OPERATION PANEL. Technical Bulletin	2	180.25 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man111) IMPROVEMENT OF DETECTION ACCURACY FOR DSPF TRANSPORT UPPER ACTUATOR. Technical Bulletin	2	198.78 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man112) Countermeasure for reverse gate of interface unit not returning properly. (MX-RB20) Technical Bulletin	3	555.65 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man113) INCREASE IN MARGIN FOR OPENING AMOUNT OF LSU SHUTTER Technical Bulletin	2	325.09 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man114) REDUCTION OF DAMAGE BY VIBRATION OF HDD Technical Bulletin	2	432.72 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man115) CHANGE OF FUSER FRONT AND REAR SEPERATION PLATE HOLDER Technical Bulletin	2	84.57 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man116) Enhancement of dust control for the scanner unit. Technical Bulletin	2	61.05 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man117) Countermeasure To Prevent POD1_S Misfeeds Technical Bulletin	3	763.89 KB
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MX-4140N MX-4141N MX-5140N MX-5141N (serv.man27) Special DSK firmware to support SMBv2 for scanning 04.00.rd.c0 . Only use this firmware on machines with DSK fitted Driver / Update		213.55 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man28) Special firmware to support SMBv2 for scanning 04.00.R2.B0 Driver / Update		212.51 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man29) Special firmware for issue with print stops because customer selecting A3W. Version 04.00.R2.q0_B Please change Sim55-3 SW27-6 0 - 1 Driver / Update		212.84 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man30) DSK (MXFR42U) Rom version upgrade to support new SSL Certificates for CPO. See Technical Bulletin's CCE1563R uploaded 15 04 16 and CCE1572 Uploaded 26 04 16 Driver / Update		213.71 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man31) Rom version upgrade to support new SSL Certificates for CPO. See Technical Bulletin CCE1563R CCE1576. Driver / Update		213.48 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man32) Special firmware to support Google Cloud Print Version 03.00.R2.p0 Driver / Update		213.07 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man33) Special Firmware for PPD2_FIN Jams Driver / Update		303.25 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man34) Special firmware for issue with booklets when using heavy covers Version 03.00.R2.j0 Driver / Update		212.78 MB
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MX-4140N MX-4141N MX-5140N MX-5141N EEPROM Programming Procedure Handy Guide	4	772.27 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man2) PROCEDURE FOR CORRECTING FRONT FRAME TO REAR FRAME DENSITY PROBLEMS Handy Guide	2	137.63 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man3) Procedures For data back up And Restoration Handy Guide	3	80.01 KB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man4) Handy Guide. Handy Guide	59	1.61 MB
MX-4140N MX-4141N MX-5140N MX-5141N (serv.man5) GENERAL PROCEDURE FOR COLOUR CALIBRATION SET-UP Handy Guide	2	91.35 KB
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