HP Color 9850mfp Service Manual - Page 14
CAUTION: Vibration, CAUTION: Inspection before Servicing, DANGER: Work Performed with the MFP Powered
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SAFETY AND IMPORTANT WARNING ITEMS CAUTION: Ventilation • The MFP generates ozone gas during operation, but it is not sufficient to be harmful to the human body. If a bad smell of ozone is present in the following cases, ventilate the room. a. When the MFP is used in a poorly ventilated room b. When taking a lot of copies c. When using multiple MFPs at the same time CAUTION: Vibration • When installing the MFP, read the Installation Guide thoroughly. Be sure to install the MFP in a level and sturdy place. Constant vibration will cause problems. • Be sure to lock the caster stoppers. In the case of an earthquake and so on, the MFP may slide, leading to a injury. CAUTION: Inspection before Servicing • Before conducting an inspection, read all relevant documentation (service manual, technical notices, etc.) and proceed with the inspection following the prescribed procedure in safety clothes, using only the prescribed tools. Do not make any adjustment not described in the documentation. If the prescribed procedure or tool is not used, the MFP may break and a risk of injury or fire exists. • Before conducting an inspection, be sure to disconnect the power plugs from the MFP and options. When the power plug is inserted in the wall outlet, some units are still powered even if the POWER switch is turned OFF. A risk of electric shock exists. • The area around the fixing unit is hot. You may get burned. DANGER: Work Performed with the MFP Powered • Take every care when making adjustments or performing an operation check with the MFP powered. If you make adjustments or perform an operation check with the external cover detached, you may touch live or high-voltage parts or you may be caught in moving gears or the timing belt, leading to a risk of injury. S-6