25enRepair and customer service.When working metal under extreme operat-ing conditions, it is possible for conductivedust to settle in the interior of the power tool.The total insulation of the power tool can be impaired.Blow out the interior of the power tool via the ventila-tion slots frequently with dry and oil-free compressed air,and connect a residual current device (RCD) on the lineside.WSS14: Manually screw on the clamping unit to protectit against damage and debris.If the supply cord of this power tool is damaged, it mustbe replaced by a specially prepared cord available throughthe FEIN customer service centre.If required, you can change the following parts yourself:Application tools, auxiliary handle, clamping unit orflanges, wheel guard (WSG10-125S, WSG14-125S,WSG14-150, WSG14-70E)Warranty and liability.The warranty for the product is valid in accordance withthe legal regulations in the country where it is marketed.In addition, FEIN also provides a guarantee in accordancewith the FEIN manufacturer’s warranty declaration.The delivery scope of your power tool may include onlya part of the accessories described or shown in thisinstruction manual.Declaration of conformity.FEIN declares itself solely responsible for this productconforming with the relevant provisions given on the lastpage of this Instruction Manual.Technical documents at: C. & E. FEIN GmbH, EGZ,D-73529 Schwäbisch GmündEnvironmental protection, disposal.Packaging, worn out power tools and accessories shouldbe sorted for environmental-friendly recycling.Selection of accessories(see pages 12 – 15).Use only original FEIN accessories. The accessories mustbe intended for the power tool type.A Grinding disc, flap disc(use only with mounted wheel guard)B Cutting disc(use only with mounted cut-off wheel guard)C Steel wire brush, fleece backing pad(use only with mounted wheel guard)D Backing pad for fibre sanding sheets, fibre sanding sheets(mount only with the provided backing-pad clampingunit; use only with mounted hand guard or wheel guard)E Steel tapered twist brush(use only with mounted wheel guard)F Backing pad with Velcro, Velcro sanding sheets, sand-ing fleece with Velcro attachment, sponges(use only with mounted hand guard)G Steel cup brush, round twist brushes(use only with mounted hand guard)H Extraction nozzle for fibre sanding sheetsI Protective suction hood for grinding discsOBJ_BUCH-0000000034-001.book Page 25 Monday, May 9, 2011 12:44 PM