11-20-2020 10:07 AM
Long shot.. but you can try Canon Support? Old scanner though so highly unlikely.
Or you can likely buy a generic replacement adapter if you know the barrel polarity voltage/amps, etc.
12-17-2020 01:44 PM
The power cord should available directly through Canon's Parts Department. The Parts Department may be reached by calling 1-800-828-4040, seven days a week (excluding holidays). They can provide you with availability and cost.