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Brother MFC-J6935DW Service Manual

Brother MFC-J6935DW
402 pages
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Confidential
2.2 Document Feeding Path/Recording Paper Feeding Path .....................................2-5
2.2.1 Document Feeding Path ...............................................................................2-5
2.2.2 Recording Paper Feeding Path.....................................................................2-5
2.3 Parts Names and Functions..................................................................................2-6
2.4 Block Diagram.......................................................................................................2-8
2.5 Components..........................................................................................................2-9
3 ERROR INDICATION...................................................................................................2-10
3.1 Error Code...........................................................................................................2-10
3.2 Error Messages ..................................................................................................2-17
3.3 Communications Error ........................................................................................2-21
4 TROUBLESHOOTING .................................................................................................2-25
4.1 Error Cause and Solutions ..................................................................................2-25
4.2 Recording Paper Feeding Problems ...................................................................2-57
4.2.1 Paper is not fed from paper tray..................................................................2-57
4.2.2 Paper is not fed from manual feed slot .......................................................2-59
4.2.3 Paper is not fed from MP tray .....................................................................2-59
4.2.4 Two or more sheets of paper are fed from the paper tray...........................2-60
4.2.5 Two or more sheets of paper are fed from the MP tray. .............................2-60
4.2.6 Paper feeding at an angle...........................................................................2-61
4.2.7 Recording paper jam...................................................................................2-61
4.2.8 Prints only single side of the paper when duplex-printing...........................2-65
4.2.9 “No Paper Fed” is displayed........................................................................2-65
4.3 Print-image Problems..........................................................................................2-66
4.3.1 Defective images.........................................................................................2-66
4.3.2 Print-image problems..................................................................................2-67
4.4 Software-related Problems..................................................................................2-77
4.4.1 Cannot print data.........................................................................................2-77
4.5 Network Problems...............................................................................................2-77
4.5.1 Cannot make a print through network connection.......................................2-77
4.6 Control Panel Problems.......................................................................................2-78
4.6.1 No display on LCD/Incorrect display on LCD..............................................2-78
4.6.2 No display on LED ......................................................................................2-78
4.6.3 The control panel does not work.................................................................2-78
4.6.4 Touch panel inoperative..............................................................................2-79
4.7 Document Feeding Problems..............................................................................2-80
4.7.1 Document can not be fed............................................................................2-80
4.7.2 Document double feeding ...........................................................................2-80
4.7.3 Document jam.............................................................................................2-81

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Brother MFC-J6935DW Specifications

General IconGeneral
Typeall in one, copier, fax, scanner
Colorgray
Touch Screenyes
Display Size3.7 inches
Tray Capacity500
Output Tray Capacity100
Automatic Document Feeder Capacity50 sheets
Paper Sizeletter, ledger, executive, envelope (com-10, dl envelope, monarch), a3, a4, a5, a6 photo 4"x6", 3.5"x5", 5"x7", 5"x8", manual by-pass: 3.5" x 5" to 11" x 17"
Printing Methodcolor
Color Print Speed20 pages per minute
Mono Print Speed22 pages per minute
First Page Print Time6 seconds
Print Resolution Monoup to 4800 x 1200
Print Resolution Colorup to 4800 x 1200
Two-Sided Printingno
Maximum Number of Pages Per Monthup to 30, 000
Photo Printingyes
Scanner Typeflatbed
Scan Resolutionup to 19200 x 19200
Duplex Scanyes
Fax Functionyes
Cartridgeslc3029bk/c/m/y inkvestment super high-yield cartridges
Number Of Cartridges4
Number of Ink Tanks0
Internal Memoryyes
Memory Cardno
Networkwired, wireless
Connectivityapple airprint, brother iprint&scan, ethernet, google cloud print, mopria print service, nfc, usb, wi-fi direct
OS Compatibilitywindows 10, 8.1, 8, 7, vista; windows server 2012, 2012 r2, 2008, 2008 r2; os x v 10.11.x, 10.10.x, 10.9.5.x; hdd space for drivers and apps
Mobile Devices Connectionyes
Weight and Dimensions IconWeight and Dimensions
Depth22.7 inches
Height14.7 inches
Width22.6 inches
Net Weight51.8 pounds

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