https://community.usa.canon.com/t5/Office-Printers/imageCLASS-LBP633Cdw-Software-bug-causing-pixilation-of-LCD/m-p/569242#M29841 <P>Hi -</P> <P>Canon LBP633 colour laser printer - new</P> <P>Panel display is working fine out the box but some menus have a glitch / are pixelated</P> <P>Looks like a software bug, so tried:</P> <P>- Restart printer, Factory reset,&nbsp;updated to latest firmware, factory reset again</P> <P>Is there anything else I can try to fix it?&nbsp;&nbsp;</P> <P>&nbsp;</P> <DIV class="">Main Controller:Boot ROM:DCON:Language: <TABLE> <TBODY> <TR> <TD>05.10</TD> </TR> <TR> <TD>01.00</TD> </TR> <TR> <TD>01.05</TD> </TR> <TR> <TD>01.15</TD> </TR> </TBODY> </TABLE> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="PXL_20250924_214324993 (Medium).jpg" style="width: 576px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/70269i9081909F5496834C/image-size/large?v=v2&amp;px=999" role="button" title="PXL_20250924_214324993 (Medium).jpg" alt="PXL_20250924_214324993 (Medium).jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="PXL_20250924_214604055 (Medium).jpg" style="width: 576px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/70268i1CAEE4A0FC1476C3/image-size/large?v=v2&amp;px=999" role="button" title="PXL_20250924_214604055 (Medium).jpg" alt="PXL_20250924_214604055 (Medium).jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="PXL_20250924_224925322 (Medium).jpg" style="width: 576px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/70267iC1DD733BAE191E06/image-size/large?v=v2&amp;px=999" role="button" title="PXL_20250924_224925322 (Medium).jpg" alt="PXL_20250924_224925322 (Medium).jpg" /></span></P> <P>&nbsp;</P> </DIV> Thu, 25 Sep 2025 13:26:18 GMT James10 2025-09-25T13:26:18Z https://community.usa.canon.com/t5/Office-Printers/imageCLASS-LBP633Cdw-Software-bug-causing-pixilation-of-LCD/m-p/569242#M29841 <P>Hi -</P> <P>Canon LBP633 colour laser printer - new</P> <P>Panel display is working fine out the box but some menus have a glitch / are pixelated</P> <P>Looks like a software bug, so tried:</P> <P>- Restart printer, Factory reset,&nbsp;updated to latest firmware, factory reset again</P> <P>Is there anything else I can try to fix it?&nbsp;&nbsp;</P> <P>&nbsp;</P> <DIV class="">Main Controller:Boot ROM:DCON:Language: <TABLE> <TBODY> <TR> <TD>05.10</TD> </TR> <TR> <TD>01.00</TD> </TR> <TR> <TD>01.05</TD> </TR> <TR> <TD>01.15</TD> </TR> </TBODY> </TABLE> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="PXL_20250924_214324993 (Medium).jpg" style="width: 576px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/70269i9081909F5496834C/image-size/large?v=v2&amp;px=999" role="button" title="PXL_20250924_214324993 (Medium).jpg" alt="PXL_20250924_214324993 (Medium).jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="PXL_20250924_214604055 (Medium).jpg" style="width: 576px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/70268i1CAEE4A0FC1476C3/image-size/large?v=v2&amp;px=999" role="button" title="PXL_20250924_214604055 (Medium).jpg" alt="PXL_20250924_214604055 (Medium).jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="PXL_20250924_224925322 (Medium).jpg" style="width: 576px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/70267iC1DD733BAE191E06/image-size/large?v=v2&amp;px=999" role="button" title="PXL_20250924_224925322 (Medium).jpg" alt="PXL_20250924_224925322 (Medium).jpg" /></span></P> <P>&nbsp;</P> </DIV> Thu, 25 Sep 2025 13:26:18 GMT https://community.usa.canon.com/t5/Office-Printers/imageCLASS-LBP633Cdw-Software-bug-causing-pixilation-of-LCD/m-p/569242#M29841 James10 2025-09-25T13:26:18Z