Includes all of the following documents:

  • ES4161MFP, ES4191MFP, MB441, MB451, MB451w, MB461, MB461+LP, MB471, MB471w, MB491, MB491+, MB491+LP, MPS4200mb, MPS4700mb Maintenance Manual (Service Manual) – 302 Pages
  • MB441MFP, MB451MFP, MB461MFP, MB471MFP, MB491MFP, ES4161, ES4191 Maintenance Manual (Service Manual) – 298 Pages
  • MB461, MB471, MB491, MB491+, MPS4200mb, MPS4700mb Maintenance Manual (Service Manual) – 298 Pages
  • MB461, MB471, MB491, MB491+, MB491+LP, MPS4200mb, MPS4700mb Maintenance Manual (Service Manual) – 302 Pages
  • MB441, MB451w, MB451, MB461, MB471, MB471w, MB491, ES4161, ES4191 Maintenance Manual (Service Manual) – 302 Pages
  • MB441, MB451w, MB451, MB461, MB471, MB471w, MB491, ES4161, ES4191 Exploded Views, Parts List – 30 Pages; 8 Pages
  • MB441, MB451, MB451w, MB461, MB471, MB471w, MB491, MB491+, MPS4200mb, MPS4700 Exploded Views and Parts List – 56 Pages
  • MB461 MFP, MB471 MFP, MB491 MFP, MB491+ MFP, MPS4200mb Exploded Views and Spare Parts List – 55 Pages
  • MB491+ MFP Exploded Views and Spare Parts List – 55 Pages
  • B411 MFP, B431 MFP, MB461 MFP, MB471 MFP, MB491 MFP, ES4131, ES4161, ES4191 2nd Tray Unit Exploded Views and Parts List – 4 Pages
  • ES4161 MFP, ES4191 MFP, MB441, MB451, MB451w, MB461, MB461+LP, MB471, MB471w, MB491, MB491+, MB491+LP, MPS4200mb, MPS4700mb Disassembly for Maintenance Manual – 30 Pages
  • MB491 Series Disassembly Videos (10 MP4 Videos)

  • Equivalent Models List(mouse over to view pertinent information):Below is a model equivalency list which identifies OEM machines (in bold / blue) that are sold by other companies under their own brand names. Typically, troubleshooting / error codes / machine parts are identical, but some may be modified to the re-branded company’s specifications by the OEM – you will want to verify this when purchasing parts from your parts supplier. Toner, cartridges, and other consumables may not be identical, so you will want to make note of this when purchasing these products.
    .

    Okidata ModelEquivalent Manufacturer / Model
    ES4161MFPToshiba e-Studio 332S
    MB451MB451W
    MB471MB471W
    MB491MB491+ LP MFP
    Toshiba e-Studio 403S



    File Size: 180 MB
    Filetype: ZIP archive, Adobe Acrobat Document (PDF)


    All Printer / Copier / Scanner / Fax / Sewing service manual items have had OCR (Optical Character Recognition) run upon them to make them searchable.

    Also, these items are Indexed with Adobe Acrobat (when there are 3+ files), making all of that item’s included .pdf files searchable from one interface on your computer.