https://community.usa.canon.com/t5/Office-Printers/imageCLASS-LBP633Cdw-beeps-twice-when-printing-starts/m-p/460427#M21551 <P>Hi, as mentioned in the title, each time I send any file to the printer it beeps twice before the printing starts.</P><P>There is actually one long beep just before printing, and the second one also laud and long when the printing is in progress.</P><P>Any ideas how to solve this?</P><P>I am using original toners which are about half full, there are no errors or visible problems.</P><P>Many thanks!</P> Tue, 06 Feb 2024 15:50:33 GMT Rhaaziel 2024-02-06T15:50:33Z https://community.usa.canon.com/t5/Office-Printers/imageCLASS-LBP633Cdw-beeps-twice-when-printing-starts/m-p/460427#M21551 <P>Hi, as mentioned in the title, each time I send any file to the printer it beeps twice before the printing starts.</P><P>There is actually one long beep just before printing, and the second one also laud and long when the printing is in progress.</P><P>Any ideas how to solve this?</P><P>I am using original toners which are about half full, there are no errors or visible problems.</P><P>Many thanks!</P> Tue, 06 Feb 2024 15:50:33 GMT https://community.usa.canon.com/t5/Office-Printers/imageCLASS-LBP633Cdw-beeps-twice-when-printing-starts/m-p/460427#M21551 Rhaaziel 2024-02-06T15:50:33Z https://community.usa.canon.com/t5/Office-Printers/imageCLASS-LBP633Cdw-beeps-twice-when-printing-starts/m-p/460430#M21552 <P>I just found a very similar post and it was exactly the same issue… UPS was the issue, and guess what there I the same problem at my side, when I use UPS (which is located directly behind the printer) it beeps, but without the UPS no beep <span class="lia-unicode-emoji" title=":smiling_face_with_smiling_eyes:">😊</span><span class="lia-unicode-emoji" title=":smiling_face_with_smiling_eyes:">😊</span></P> Mon, 05 Feb 2024 14:13:40 GMT https://community.usa.canon.com/t5/Office-Printers/imageCLASS-LBP633Cdw-beeps-twice-when-printing-starts/m-p/460430#M21552 Rhaaziel 2024-02-05T14:13:40Z