User manual FESTOOL RO 90 DX FEQ

[. . . ] Always wear protective goggles to protect against sanding hazards. ⭠Prevent liquid polish from entering the machine. The penetration of liquid polish into the electric power tool increases the risk of an electric shock. 3 Metal processing When processing metal, the following measures must be taken for safety reasons: ­ Install an upstream residual-current circuit-breaker (FIG, PRCD). [. . . ] This position is selected for sanding with high output (coarse sanding) and polishing. fine sanding - eccentric motion This position is selected for sanding with low output for a scratch-free surface (fine sanding). Triangular sanding and pad change [4] This position is used for sanding with the delta sanding pad and slat sanding pad; the rotary motion is blocked. You can change the sanding pad in this position. Changing sanding/polishing pad [5] L Only use sanding and polishing pads that are suitable for the maximum speed specified. Tuned to the surface being processed, the machine can be equipped with two sanding pads of different hardnesses. When the interface pad [1-12] is fitted on the sanding pad, strength is reduced = extra soft. 4 Changing sanding pad [6] The delta sanding pad DSS-GE-STF-RO90 can be used for sanding close to borders, in corners or on edges. The slat sanding pad LSS-STF-RO90 can be used for sanding in narrow gaps, e. Observe the following instructions: Work in corners and on edges tends to subject the tip to increased stress and results in increased heat development. in such cases , work with reduced contact pressure. Delta sanding pad DSS-GE-STF-RO90 [7] If the front tip of the StickFix pad [7-1] of your delta sanding pad is worn, take it off and turn it 120°. Slat sanding pad LSS-STF-RO90 [8] If the StickFix coating of the slat sanding pad is worn, the complete table can be replaced. 5 Attaching sanding accessories The suitable StickFix sandpaper and StickFix sanding cloth can be attached quickly and simply to the StickFix sanding pad. 6 Attaching polishing accessories To prevent damage, PoliStick accessories (polishing sponges, polishing felt, sheepskin) must only be used on the special polishing pad. X Always read applicable national regulations before extracting hazardous dust. At the extractor connector [1-5], a Festool mobile dust extractor with an extraction hose diameter of 27 mm can be connected. When sanding along a wall or a window), thus preventing back-kick of the machine, or machine damage. Risk of injury, electric shock X Always disconnect the mains plug from the socket before performing maintenance work on the machine!X All maintenance and repair work which requires the motor housing to be opened must only be carried out by an authorised service workshop. To ensure constant air circulation, always keep the cooling air openings in the motor housing clean and free of blockages. the machine is equipped with special carbon brushes. [. . . ] Complaints can only be accepted if the tool is returned while still assembled to the supplier or an authorised Festool Customer Service workshop. Keep the operating manual, safety instructions, spare parts list and purchase receipt in a safe place. Otherwise the current warranty conditions of the manufacturer shall apply. Note Due to continuous research and development work, we reserve the right to make changes to the technical content of this documentation. [. . . ]