OKI Data Infotech Corporation CONFIDENTIALChapter 2 Site preparation check2-2Figure 2.1 Temperature and humidity range during operation(2) Avoid continuous mechanical vibration.(3) Keep the air clean.In particular, avoid dusty areas.(4) Avoid direct sunlight.Note that the sunlight direction may change depending on the time of the day.(5) Avoid direct contact with air from ventilation openings.(6) Ensure good ventilation to maintain the comfortable working environment.The level of ozone created during use of the Printer has no effect on health. However, theoperation for extended periods in a room with poor ventilation may cause an unpleasant odor.(7) Do not install the Printer near devices, e.g., diazo copier, that release ammonia gas.