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    <title>topic ImageClass MF4890dw scanner not working in Office Printers</title>
    <link>https://community.usa.canon.com/t5/Office-Printers/ImageClass-MF4890dw-scanner-not-working/m-p/311708#M11519</link>
    <description>&lt;P&gt;I am having a problem with my&amp;nbsp;ImageClass MF4890dw when I try to scan a document.&lt;/P&gt;&lt;P&gt;It usually starts scanning fine but when it seems it is almost done it stops, the printer beeps and shows the following message in the display: 'An error has occurred. (see below)&lt;/P&gt;&lt;P&gt;Also the MF toolbox software reports an error (see below).&lt;/P&gt;&lt;P&gt;My printer is connected through wifi and it works great when printing.&lt;/P&gt;&lt;P&gt;I have Windows 10, MAC and Linux and all three have the same problem.&lt;/P&gt;&lt;P&gt;Every once in a while I am able to finish the scan, and I get a perfectly good scan but this is may be 1 out of 30 tries which is unacceptable.&lt;/P&gt;&lt;P&gt;I have gone through the instructions in the drivers download page including installing the patch but it doesn't help.&lt;/P&gt;&lt;P&gt;I have updated the firmware to the latest.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I am feeling frustrated that I bought a scanner/printer combo and I just got a printer.&lt;/P&gt;&lt;P&gt;Please, let me know if there is anything else I can try.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/24096iB68DF8A26CED46CF/image-size/original?v=1.0&amp;amp;px=-1" border="0" alt="Capture.JPG" title="Capture.JPG" /&gt;&lt;/P&gt;&lt;P&gt;&lt;IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/24097i557AAC97CCBF04F7/image-size/original?v=1.0&amp;amp;px=-1" border="0" alt="Capture2.JPG" title="Capture2.JPG" /&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/24095iA7A3F850E7F2EC7F/image-size/original?v=1.0&amp;amp;px=-1" border="0" alt="IMG_0111[1].JPG" title="IMG_0111[1].JPG" /&gt;&lt;/P&gt;</description>
    <pubDate>Tue, 30 Jun 2020 05:46:27 GMT</pubDate>
    <dc:creator>dasosamar</dc:creator>
    <dc:date>2020-06-30T05:46:27Z</dc:date>
    <item>
      <title>ImageClass MF4890dw scanner not working</title>
      <link>https://community.usa.canon.com/t5/Office-Printers/ImageClass-MF4890dw-scanner-not-working/m-p/311708#M11519</link>
      <description>&lt;P&gt;I am having a problem with my&amp;nbsp;ImageClass MF4890dw when I try to scan a document.&lt;/P&gt;&lt;P&gt;It usually starts scanning fine but when it seems it is almost done it stops, the printer beeps and shows the following message in the display: 'An error has occurred. (see below)&lt;/P&gt;&lt;P&gt;Also the MF toolbox software reports an error (see below).&lt;/P&gt;&lt;P&gt;My printer is connected through wifi and it works great when printing.&lt;/P&gt;&lt;P&gt;I have Windows 10, MAC and Linux and all three have the same problem.&lt;/P&gt;&lt;P&gt;Every once in a while I am able to finish the scan, and I get a perfectly good scan but this is may be 1 out of 30 tries which is unacceptable.&lt;/P&gt;&lt;P&gt;I have gone through the instructions in the drivers download page including installing the patch but it doesn't help.&lt;/P&gt;&lt;P&gt;I have updated the firmware to the latest.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I am feeling frustrated that I bought a scanner/printer combo and I just got a printer.&lt;/P&gt;&lt;P&gt;Please, let me know if there is anything else I can try.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/24096iB68DF8A26CED46CF/image-size/original?v=1.0&amp;amp;px=-1" border="0" alt="Capture.JPG" title="Capture.JPG" /&gt;&lt;/P&gt;&lt;P&gt;&lt;IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/24097i557AAC97CCBF04F7/image-size/original?v=1.0&amp;amp;px=-1" border="0" alt="Capture2.JPG" title="Capture2.JPG" /&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/24095iA7A3F850E7F2EC7F/image-size/original?v=1.0&amp;amp;px=-1" border="0" alt="IMG_0111[1].JPG" title="IMG_0111[1].JPG" /&gt;&lt;/P&gt;</description>
      <pubDate>Tue, 30 Jun 2020 05:46:27 GMT</pubDate>
      <guid>https://community.usa.canon.com/t5/Office-Printers/ImageClass-MF4890dw-scanner-not-working/m-p/311708#M11519</guid>
      <dc:creator>dasosamar</dc:creator>
      <dc:date>2020-06-30T05:46:27Z</dc:date>
    </item>
    <item>
      <title>Re: ImageClass MF4890dw scanner not working</title>
      <link>https://community.usa.canon.com/t5/Office-Printers/ImageClass-MF4890dw-scanner-not-working/m-p/311739#M11520</link>
      <description>&lt;P&gt;Greetings,&lt;/P&gt;&lt;P&gt;Canon's recommended solution is here:&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;A href="https://support.usa.canon.com/kb/index?page=content&amp;amp;id=ART164453&amp;amp;actp=search&amp;amp;viewlocale=en_US" target="_blank" rel="noopener"&gt;https://support.usa.canon.com/kb/index?page=content&amp;amp;id=ART164453&amp;amp;actp=search&amp;amp;viewlocale=en_US&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I'd start with the Patch...&amp;nbsp; which has &lt;STRONG&gt;specific installation&lt;/STRONG&gt; steps.&amp;nbsp; &amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;A href="https://www.usa.canon.com/internet/portal/us/home/support/details/printers/black-and-white-laser/mf4890dw?tab=drivers_downloads" target="_blank" rel="noopener"&gt;&lt;SPAN&gt;[Windows 32-bit &amp;amp; 64-bit] Patch for Network Scan, USB Scan&lt;/SPAN&gt;&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I cannot confirm it as I do not own this printer.&amp;nbsp;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Tue, 30 Jun 2020 13:48:39 GMT</pubDate>
      <guid>https://community.usa.canon.com/t5/Office-Printers/ImageClass-MF4890dw-scanner-not-working/m-p/311739#M11520</guid>
      <dc:creator>shadowsports</dc:creator>
      <dc:date>2020-06-30T13:48:39Z</dc:date>
    </item>
    <item>
      <title>Re: ImageClass MF4890dw scanner not working</title>
      <link>https://community.usa.canon.com/t5/Office-Printers/ImageClass-MF4890dw-scanner-not-working/m-p/311784#M11530</link>
      <description>&lt;P&gt;Hi dasosamar.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Before attempting the recommended troubleshooting, double-check the &lt;U&gt;&lt;FONT color="#0000FF"&gt;&lt;A href="https://oip.manual.canon/USRMA-0169-zz-SS-enUS/contents/08040010.html#08045000" target="_blank" rel="noopener"&gt;MF4890dw's network connection strength&lt;/A&gt;&lt;/FONT&gt;&lt;/U&gt;.&amp;nbsp; The strength should be listed as Good or better.&amp;nbsp; That this is affecting the Linux computer means that the problem is likely somewhere on the network, such as a router firewall, subnet- or DNS-related communication problems, or use of VPNs.&amp;nbsp; Another possibility is firewalls on each of the computers restricting large "blobs" of information over a certain size.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Did this answer your question? Please click the &lt;STRONG&gt;Accept as Solution&lt;/STRONG&gt; button so that others may find the answer as well.&lt;/P&gt;</description>
      <pubDate>Tue, 30 Jun 2020 19:31:27 GMT</pubDate>
      <guid>https://community.usa.canon.com/t5/Office-Printers/ImageClass-MF4890dw-scanner-not-working/m-p/311784#M11530</guid>
      <dc:creator>Darius</dc:creator>
      <dc:date>2020-06-30T19:31:27Z</dc:date>
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