Routine Maintenance
•   Do not burn toner cartridges. Exposure to an open flame can cause the toner cartridge 
to burn or explode, causing serious injury.
•   The fuser unit and the area around it inside the machine are extremely hot when 
operating. When you clear a paper jam or inspect inside, be careful not to touch around 
the fuser unit. It may cause burns.
•   When you clear a paper jam or replace the toner cartridge (or toner bottle), be careful 
not to get the toner powder into your eyes or mouth. If the toner gets in your eyes or 
mouth, immediately flush with cold water and consult a physician.
•   Be careful not to stain your hands or clothes with the toner. If your hands or clothes get 
stained, wash them immediately with cold water. The stains may become permanent if 
washed using warm water.
•  Do not operate anything not displayed in this manual.
Ventilation
• 
Always operate the product in well ventilated areas.
Operating the product in poorly ventilated areas for an extended time period 
could pose health risks. Be sure to frequently ventilate the operating area.
•  Do not let any object obstruct or plug the ventilation holes of this product. 
Accumulated heat inside the product could result in a malfunction.