NEC N8105-65 User Manual page 39

Don't operate with dust on the front or inside of the device. Clean it regularly.
Continued operation with dust on the front or inside of the device may cause a fire. If you
need to clean the inside of the device, contact the store where you purchased the
product or a maintenance service company.
Don't attach or remove this product with the disinfectant attached to your fingers.
Don't install or remove optional products with the disinfectant on your fingers. If the
disinfectant adheres to the machine, it may corrode and cause malfunction, smoke or fire.
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