HP Color 9850mfp Service Manual - Page 13

SAFETY AND IMPORTANT WARNING ITEMS WARNING: Ground Lead • Pay attention to the point to which the ground lead is connected. Connecting the ground lead to an improper point such as the points listed below results in a risk of explosion and electric shock: a. Gas pipe (A risk of explosion or fire exists.) b. Lightning rod (A risk of electric shock or fire exists.) c. Telephone line ground (A risk of electric shock or fire exists in the case of lightning.) d. Water pipe or faucet (It may include a plastic portion.) 2.2. Installation Requirements WARNING: Prohibited Installation Place • Do not place the MFP near flammable materials such as curtains or volatile materials that may catch fire. A risk of fire exists. • Do not place the MFP in a place exposed to water such as rain water. A risk of fire and electric shock exists. WARNING: Nonoperational Handling • When the MFP is not used over an extended period of time (holidays, etc.), switch it off and unplug the power cord. Dust collected around the power plug and outlet may cause fire. CAUTION: Temperature and Humidity • Do not place the MFP in a place exposed to direct sunlight or near a heat source such as a heater. A risk of degradation in MFP performance or deformation exists. Do not place the MFP in a place exposed to cool wind. Recommended temperature and humidity are as follows: Temperature: 10°C to 30°C Humidity: 10% to 80% (no dew condensation) Avoid other environments as much as possible. CAUTION: Ventilation • Do not place the MFP in a place where there is much dust, cigarette smoke, or ammonia gas. Place the MFP in a well ventilated place to prevent engine problems and image faults. S-5