MX-1800N (serv.man85). STRIPE PRINTING IN DRUM AXIS DIRECTION RESULTING FROM CLOUDY POLYGON MIRROR IN LSU - Sharp Copying Equipment Technical Bulletin (repair manual)

mx-1800n (serv.man85) technical bulletin
Model
MX-1800N (serv.man85)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
27.89 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / STRIPE PRINTING IN DRUM AXIS DIRECTION RESULTING FROM CLOUDY POLYGON MIRROR IN LSU
File
mx-1800n-sm85.pdf
Date
Next: Sharp MX-1800N (serv.man86) Technical Bulletin

Read Sharp MX-1800N (serv.man85) Technical Bulletin online

 
Date:  
19
th
 March 2009 
Model:  
MX1800N  
Ref.:  
025 
Colour:  
White 
Page:  
1 of 1 
 
 
 
 
 
 
 
TECHNICAL BULLETIN 
 
 
 
 
 
 
STRIPE PRINTING IN DRUM AXIS DIRECTION RESULTING 
FROM CLOUDY POLYGON MIRROR IN LSU.
 
 
 
 
 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
CCE-638 
 
1. Model Name: 
  MX-1800N 
 
2. Symptom: 
Depending on the usage environment, a stripe is rarely printed in the drum axis direction 
because the polygon mirror in the LSU clouds due to dust, etc. 
 
3. Description: 
To make the polygon mirror in the LSU harder to cloud, we have added a dust-proof cover and 
cushion into the LSU. 
 
4. Action: 
 
  From the middle of January 2009 production 
 
5. Parts Action: 
Ref. 
No. 
Model 
name 
Version P/G No. 
Current parts 
New parts 
Price
rank
Q'ty Parts 
name 
Effective 
time 
Inter- 
change- 
ability 
Parts code 
Parts code 
1 
MX-2300N 
Except for 
Taiwan 
21-17 
DUNT-7472DS12 DUNT-7472DS1C CM 
1 LSU 
2009/1 
Mid 
3 
For 
Taiwan 
DUNT-7472DS16 DUNT-7472DS1G CK 
MX-2700N 
Except for 
Taiwan 
DUNT-7472DS13 DUNT-7472DS1D CM 
For 
Taiwan 
DUNT-7472DS17 DUNT-7472DS1H CK 
MX-1800N 
Except for 
Taiwan 
DUNT-7472DS32 DUNT-7472DS3C CN 
<Interchange> 
1. Interchangeable. 
4. Not interchangeable. 
2. Current type can be used in place of new type. 
New type cannot be used in place of current type. 
5. Interchangeable if replaced with same types of  
related parts in use. 
3. Current type cannot be used in place of new type. 
New type can be used in place of current type. 
6. Others. 
Parts marked with "
" is 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. 
 
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Here you can read online and download Sharp MX-1800N (serv.man85) Technical Bulletin in PDF. MX-1800N (serv.man85) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp MX-1800N (serv.man85) 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-1800N (serv.man85) Service Manuals

Preview DownloadPagesSize
MX-1800N (serv.man6) Installation Manual Service Manual 88 21.98 MB
MX-1800N (serv.man7) Circuit Diagram Service Manual 127 17.88 MB
MX-1800N (serv.man8) Front Back Covers Service Manual 5 400.93 KB
MX-1800N (serv.man9) Note for Servicing Service Manual 2 226.95 KB
MX-1800N (serv.man10) Section 1 - Product Outline Service Manual 2 377.16 KB
MX-1800N (serv.man11) Section 2 - Specifications Service Manual 14 346.94 KB
MX-1800N (serv.man12) Section 3 - Consumable Parts Service Manual 2 207.25 KB
MX-1800N (serv.man13) Section 5 - External View Internal Structure Service Manual 17 1.47 MB
MX-1800N (serv.man14) Section 6 - Adjustments Service Manual 62 5.73 MB
MX-1800N (serv.man15) Section 7 - Simulation Service Manual 86 2.15 MB
MX-1800N (serv.man16) Section 8 - Self Diagnostics Trouble Codes Service Manual 24 553.93 KB
MX-1800N (serv.man17) Section 9 - Maintenance Service Manual 14 2.89 MB
MX-1800N (serv.man18) Section 10 - Rom Version Up Service Manual 3 551.22 KB
MX-1800N (serv.man19) Section 11 - Electrical Service Manual 32 546.84 KB
MX-1800N (serv.man20) Section 12 - Others Service Manual 7 570.47 KB
MX-1800N (serv.man21) Details of each Section - A External Outfit Section. Service Manual 3 1023.3 KB
MX-1800N (serv.man22) Details of each Section - B Operation Panel Section. Service Manual 3 577.88 KB
MX-1800N (serv.man23) Details of each Section - C Scanner Section. Service Manual 6 1.25 MB
MX-1800N (serv.man24) Details of each Section - D Manual Paper Feed Section. Service Manual 6 1.78 MB
MX-1800N (serv.man25) Details of each Section - E Tray Paper Feed Section Service Manual 7 2.93 MB
MX-1800N (serv.man26) Details of each Section - F Paper Transport Section Service Manual 4 1.08 MB
MX-1800N (serv.man27) Details of each Section - G Duplex Section Service Manual 5 2 MB
MX-1800N (serv.man28) Details of each Section - H LSU Section Service Manual 4 1.5 MB
MX-1800N (serv.man29) Details of each Section - i Photoconductor Section Service Manual 5 2.49 MB
MX-1800N (serv.man30) Details of each Section - J Toner Supply Section Service Manual 2 636.29 KB
MX-1800N (serv.man31) Details of each Section - K Developing Section Service Manual 5 1.61 MB
MX-1800N (serv.man32) Details of each Section - L Transfer Section Service Manual 9 8.24 MB
MX-1800N (serv.man33) Details of each Section - M Process Control Sensor, Registration Sensor Section Service Manual 2 545.41 KB
MX-1800N (serv.man34) Details of each Section - N Fusing Section Service Manual 6 2.73 MB
MX-1800N (serv.man35) Details of each Section - O Paper Exit Section. Service Manual 4 2.22 MB
MX-1800N (serv.man36) Details of each Section - P Drive Section. Service Manual 5 2.37 MB
MX-1800N (serv.man37) Details of each Section - Q PWB Section. Service Manual 6 1.65 MB
MX-1800N (serv.man38) Details of each Section - R Fan and Filter Section. Service Manual 2 687.11 KB
MX-1800N (serv.man39) Details of each Section - S Sensor, Switch section. Service Manual 2 472.23 KB
MX-1800N (serv.man40) User's Guide (Supplied as pdf file on m c's Hard Disk Drive). User Guide / Operation Manual 61 2.11 MB
MX-1800N (serv.man41) System Settings Guide (Supplied as pdf file on m c's Hard Disk Drive). User Guide / Operation Manual 127 2.61 MB
MX-1800N (serv.man42) Scanner Guide (Supplied as pdf file on m c's Hard Disk Drive). User Guide / Operation Manual 127 3.27 MB
MX-1800N (serv.man43) Printer Guide (Supplied as pdf file on m c's Hard Disk Drive). User Guide / Operation Manual 61 1.88 MB
MX-1800N (serv.man44) Fax Guide (Supplied as pdf file on m c's Hard Disk Drive). User Guide / Operation Manual 127 4.25 MB
MX-1800N (serv.man45) Copier Guide (Supplied as pdf file on m c's Hard Disk Drive). User Guide / Operation Manual 127 4.88 MB
MX-1800N (serv.man46) Document Filing Guide (Supplied as pdf file on m c's Hard Disk Drive). User Guide / Operation Manual 47 1.17 MB
MX-1800N Mac OS10.8 Driver Rquires Postscript option. Mac OS Drivers 2.94 MB
MX-1800N (serv.man5) Section 2 - Specifications Specification 14 346.94 KB
MX-1800N (serv.man52) Parts change for productivity improvement. Technical Bulletin 3 184.15 KB
MX-1800N (serv.man53) Design change of MF Tray 2 Upper. Technical Bulletin 2 216.35 KB
MX-1800N (serv.man54) Preventing detection of waste toner bottle full. Technical Bulletin 2 101.04 KB
MX-1800N (serv.man55) Temporary change in containment bag for starting powder. Technical Bulletin 1 102.62 KB
MX-1800N (serv.man56) Starting Powder List (This list takes priority over information in Service Manuals). Technical Bulletin 4 66.25 KB
MX-1800N (serv.man57) Material change Rotation Plate Sheet. Technical Bulletin 3 290.1 KB
MX-1800N (serv.man58) Recommended shutdown procedure and Power Cycling of MFD Technical Bulletin 1 186.43 KB
MX-1800N (serv.man59) IMPORTANT Handling of EEPROM's. Technical Bulletin 5 203.32 KB
MX-1800N (serv.man60) Change in material of pick up roller. Technical Bulletin 2 77.2 KB
MX-1800N (serv.man61) CCE-1306 A REMINDER TO INSERT CONNECTORS TO DRIVER PWB COMPLETELY Technical Bulletin 2 237.57 KB
MX-1800N (serv.man62) CCE-1286 COUNTERMEASURE FOR NOISE FROM TN PIPE BK UNIT Technical Bulletin 2 126.49 KB
MX-1800N (serv.man63) CHANGE OF PHOTO SENSOR. Technical Bulletin 2 165.18 KB
MX-1800N (serv.man64) CCE-1076 WHITE STREAK S DUE TO THE DOCTOR COVER SEAL OR INNER BLADE WEAR. Technical Bulletin 3 280.8 KB
MX-1800N (serv.man65) CHANGE OF MICROSWITCH RSPF-DSPF SWITCH Technical Bulletin 3 146.49 KB
MX-1800N (serv.man66) PREVENTION OF F2-6 ERROR. TONER CARTRIDGE DRIVE AND STORAGE NOTES. Technical Bulletin 3 154 KB
MX-1800N (serv.man67) IMPROVEMENTS FOR THE PREVENTION OF LEAKING FROM THE PROCESS ELECTRODE COVER Technical Bulletin 2 57.54 KB
MX-1800N (serv.man68) TRANSPORT JAM FROM THE OPTION DESK. (PPD1_S3 etc.) Technical Bulletin 2 71.46 KB
MX-1800N (serv.man69) COUNTERMEASURES FOR THE 2ND TRANSFER DRIVING PULLEY BELT COMING LOOSE Technical Bulletin 2 88.41 KB
MX-1800N (serv.man70) REMOVAL OF LCD MYLAR A B DUE TO CHANGES TO THE 8.1 TOUCH PANEL Technical Bulletin 1 27.59 KB
MX-1800N (serv.man71) STRENGTH INCREASE TO BEADED PART OF THE 2ND TRANSFER BELT Technical Bulletin 1 72.96 KB
MX-1800N (serv.man72) IMPROVEMENTS TO THE TRANSPORT ROLLER POWER OF THE 2ND CASSETTE PAPER FEED UNIT Technical Bulletin 2 183.83 KB
MX-1800N (serv.man73) INCREASE IN VERTICAL TRANSFERABILITY MARGIN OF RIGHT LOWER DOOR Technical Bulletin 2 110.47 KB
MX-1800N (serv.man74) FIX TO INCREASE THE MARGIN THAT THE FAN MOTOR FASTENER WILL NOT BECOME STRIPPED Technical Bulletin 2 49.07 KB
MX-1800N (serv.man75) SUPPORT AGAINST SCUFFING THE PHOTORECEPTOR DRUM WHEN PULLING OUT THE DV UNIT Technical Bulletin 2 124.72 KB
MX-1800N (serv.man76) FIX FOR THE ABNORMAL NOISE (CLICKING) CREATED BY THE FUSING UNIT UPPER HEAT ROLLER RECEIVER Technical Bulletin 2 75.17 KB
MX-1800N (serv.man77) MXDEX2 - COUNTERMEASURES FOR DPFD2_S, etc. CAUSED BY CARRYING FORCE DECREASE BECAUSE OF PAPER POWDERS Technical Bulletin 1 26.09 KB
MX-1800N (serv.man78) DAMAGE ON DRUM SURFACE CAUSED WHEN DV UNIT IS PULLED OUT Technical Bulletin 2 154.79 KB
MX-1800N (serv.man79) H4-30 ERROR CAUSED BY INSUFFICIENT CRIMPING AT THE TS-HL MAIN HARNESS FASTEN TERMINAL AT THE TOP OF THE FUSING UNIT Technical Bulletin 2 84.74 KB
MX-1800N (serv.man80) ISSUING EXPLANATORY MATERIAL OF JOB LOG CODES. Technical Bulletin 13 160.14 KB
MX-1800N (serv.man81) JAM (APPD1_N) RESULTING FROM ADU FOLLOWER ROLLER SPRING COMING-OFF Technical Bulletin 2 119.64 KB
MX-1800N (serv.man82) CHANGE OF SHAPE OF PROCESS F COVER Technical Bulletin 2 44.85 KB
MX-1800N (serv.man83) L4-31 TROUBLE CODE OCCURRENCE Technical Bulletin 2 44.8 KB
MX-1800N (serv.man84) IMPROVEMENT FOR PRECISION OF DETECTING BEING FULL OF WASTE TONER Technical Bulletin 2 45.22 KB
MX-1800N (serv.man86) CONTAMINATION OF WHITE CALIBRATION SHEET ON SPF GLASS UNIT Technical Bulletin 2 67.26 KB
MX-1800N (serv.man87) HANDLING TROUBLE CODE F2-40 INVOLVING LEAK FROM PROCESS ELECTRODE Technical Bulletin 2 129.97 KB
MX-1800N (serv.man88) PAPER FEED JAM (DPFD1_N4, ETC.) Technical Bulletin 2 67.87 KB
MX-1800N (serv.man89) BREAKAGE OF PAPER EMPTY ACTUATOR Technical Bulletin 2 76.68 KB
MX-1800N (serv.man90) INCORRECT DETECTION OF WASTE TONER BOX FULL Technical Bulletin 3 132.89 KB
MX-1800N (serv.man91) COUNTERMEASURES FOR F2-40 TROUBLE Technical Bulletin 2 85.71 KB
MX-1800N (serv.man92) COUNTERMEASURE TO COPE WITH L4-06 TROUBLE,AND OR YELLOW COLOUR DROPPING OUT Technical Bulletin 2 101.91 KB
MX-1800N (serv.man93) IMPROVEMENT OF IMAGE UNEVENNESS Technical Bulletin 2 81.7 KB
MX-1800N (serv.man94) IMPROVEMENT OF E7-11 SHADING TROUBLE. Technical Bulletin 2 92.88 KB
MX-1800N (serv.man95) REPLACEMENT OF UPPER HEAT ROLLER. Technical Bulletin 2 78.58 KB
MX-1800N (serv.man96) STRENGTHENING THE SPRING ATTACHMENT HOLE OF TENSION HOLDER A ON RSPF. Technical Bulletin 1 76.72 KB
MX-1800N (serv.man97) REMEDY FOR OPC LAYER S PEELING-OFF Technical Bulletin 2 107.4 KB
MX-1800N (serv.man98) INFORMATION OF OPERATION PROCEDURE FOR REPLACING THE MFP BOARD Technical Bulletin 2 59.18 KB
MX-1800N (serv.man99) REDUCING UNEVEN CHARGE (IMAGE STREAKING) Technical Bulletin 2 80.43 KB
MX-1800N (serv.man100) IMPROVEMENT OF UPPER HEAT ROLLER AGAINST WRINKLE. Technical Bulletin 1 74.31 KB
MX-1800N (serv.man101) CPFD2 JAMMING (OR OTHER) OCCURS FROM MISSING TRANSPORT LOWER GEAR PULLEY. Technical Bulletin 2 100.59 KB
MX-1800N (serv.man102) Staple cartridge As Service Part Technical Bulletin 1 45.97 KB
MX-1800N (serv.man103) ROM Upgrade Technical Bulletin 3 39.21 KB
MX-1800N (serv.man104) COUNTER MEASURES FOR WASTE TONER AGITATION SHAFT DEVIATION IN WASTE TONER BOTTLE Technical Bulletin 2 150.96 KB
MX-1800N (serv.man105) IMPROVEMENT IN FULL DETECT LEVER RETURN PERFORMANCE Technical Bulletin 2 85.02 KB
MX-1800N (serv.man106) CHANGE OF RSPF HEIGHT AJDUSTMENT METHOD Technical Bulletin 1 17.48 KB
MX-1800N (serv.man107) STRENGTH IMPROVEMENT OF THE OUTPUT AXIS GEAR OF THE LIFT MOTOR A Technical Bulletin 2 81.6 KB
MX-1800N (serv.man108) CHANGE OF THE MEMORY PWB ATTACHING PROCEDURE TO THE MFP PWB Technical Bulletin 1 17.74 KB
MX-1800N (serv.man109) 001-NEW SET OF SERVICE PARTS THAT COMBINES THE FILTER COVER WITH TONER FILTER. Technical Bulletin 1 64.34 KB
MX-1800N (serv.man50) Pastel Light Combined Firmware Version E1.19.L0.a0 Driver / Update 24.96 MB
MX-1800N (serv.man51) (For use with DSK only) Driver / Update 25.15 MB
MX-1800N (serv.man2) NEW EEPROM Programming Request Form Handy Guide 3 333.07 KB
MX-1800N (serv.man3) GENERAL PROCEDURE FOR COLOUR CALIBRATION SET-UP Handy Guide 2 83.06 KB
MX-1800N (serv.man4) August 2007 Version 4 revised handy guide (Includes pastel light, Pastel and C-Jupiter) Handy Guide 53 1 MB
MX-1800N (serv.man47) How To Read A Main Machine Serial Number FAQ 1 16.5 KB
MX-1800N (serv.man48) UPDATED PJL PCL PS Command Lists FAQ 128.83 KB
MX-1800N (serv.man49) How to connect MX colour product to Linux UNIX systems using CUPS FAQ 9 1.45 MB

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