Extreme temperatures and humidity may affect print quality. Best results are achieved at temperatures between 50°-85°F (15°-30°C) and with 20-80% relative humidity. Use caution when printing high-density images on coated papers in dry conditions (less than 35% relative humidity). Sudden saturation can cause dry paper to buckle, which may damage the print cartridges. To achieve best print finish, allow prints to dry for at least 10 minutes and up to45 minutes before handling.