16General Precautions (Cont.)During maintenance or inspectionWarning• Never attempt to repair, disassemble or modify the multifunctional digital systems by yourself. Youcould cause a fire or get an electric shock.Always contact your Service representative for maintenance or repair of the internal parts of the multi-functional digital systems.• Always keep the plug and outlet clean. Prevent them from accumulating dust and dirt. This couldcause a fire and give you an electric shock due to the heat released by electric leakage.• Do not let liquids such as water and oil get into the system when cleaning the floor. This could cause afire and give you an electric shock.Caution• Do not touch the stapling area. The actual needle point could cause you personal injury.Saddle Stitch Finisher (optional) P.319Finisher (optional) P.316Other points• Do not use such solvents as thinner or alcohol when cleaning the surface of the multifunctional digitalsystems.- This could warp the shape of the surface or leave it discolored.- When using a chemical cleaning pad to clean it, pay attention to any cautionary points.