Canon 3 in 1 printer (Muirhouse EH4)

Canon Pixma MG 7100 3 in 1 colour printer.
It's in good condition but isn't working. The error message 1403 suggests a print head problem. Either the print head needs cleaning (I can't get it to start that cycle) or the print head needs to be replaced.
Also includes a number of unused cartridges and a power cable.

       
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