Canon W8200 - Manual (Page 116)

Maintenance
10
6-10
3
Dampen a clean cloth, wring it out completely, then use it to clean the
printer exterior surfaces, tray, ventilation vent (a), and power cord
plug. After cleaning, make sure that everything is free of dirt and
paper dust, then use a clean, dry cloth to wipe dry the cleaned
surfaces.
4
Plug the power cord into the power source.
a