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not very clear, but check this page :<br />
<a href="http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&fcategoryid=238&modelid=10444#SupportDetailAct" rel="ugc">http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&fcategoryid=238&modelid=10444#SupportDetailAct</a>
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not very clear, but check this page :
http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&fcategoryid=238&modelid=10444#SupportDetailAct [http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&fcategoryid=238&modelid=10444#SupportDetailAct]

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Thanks, but no mention of the error code on that site. I have already downloaded the user manual and it doesn't metion it there either.
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Thanks, but no mention of the error code on that site. I have already downloaded the user manual and it doesn't metion it there either.

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I managed to find a colleage who had a service manual. For the record #346 is listed as an internal temperature error. Machine scrapped
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I managed to find a colleage who had a service manual. For the record #346 is listed as an internal temperature error. Machine scrapped

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you can upload the error list, to help others to one of the above links..
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you can upload the error list, to help others to one of the above links..

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Canon MP780 gives #346 on display at power on. Any clues at to what this error is and how to clear it. I have a feeling it is related to the ink pads.
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Canon MP780 gives #346 on display at power on. Any clues at to what this error is and how to clear it. I have a feeling it is related to the ink pads.

Canon MP780 gives #346 on display at power on

A peripheral device is defined as a computer device, such as a keyboard or printer, that is not part of the essential computer (i.e., the memory and microprocessor). These auxiliary devices are intended to be connected to the computer and used in conjunction with it. Examples of external peripherals include mouse, keyboard, printer, monitor, external Zip drive or scanner, while internal peripherals include CD-ROM drive, CD-R drive or internal modem. Today's new devices, such as tablets, smartphones and wearable computing devices are considered peripherals as they can be connected and used on a computer system. The difference, however, is that these devices can run independently of the computer system.

Peripherals

A printer is a peripheral which makes a persistent human readable representation of graphics or text on paper or similar physical media. Traditional printers are being used more for special purposes, like printing photographs or artwork, and are no longer a must-have peripheral; 3D printing has become an area of intense interest, allowing the creation of physical objects. An image scanner is a device that optically scans images, printed text, handwriting, or an object, and converts it to a digital image. Hand-held scanners, where the device is moved by hand, have evolved from text scanning "wands" to 3D scanners used for industrial design, reverse engineering, test and measurement, orthotics, gaming and other applications.