What safety precautions should I follow to avoid electrical shock when using the printer?

Always use a grounded electrical outlet when connecting the printer to a power source, and check with a qualified electrician if you are unsure whether the outlet is grounded. Do not touch the contacts on any sockets on the product, and replace damaged cords immediately. Unplug the printer from wall outlets before cleaning, and do not install or use the product near water or when you are wet. (Page 13)