Bosch 0.601.18P.703 Original Instructions Manual

18 | English1 609 929 W83 | (9.11.10) Bosch Power ToolsControl IndicatorThe control indicator 12flashes:The power tool is operatingin the overload range.Reduce the feed pressure. Ifrequired, switch the ma-chine off and sharpen thecore bit.When the feed pressure is not reduced, the elec-tronic control will reduce the speed, even to acomplete stop, if required. After the load isfreed, the machine automatically restarts again.The control indicator 12lights up continuously:The carbon brushes must bereplaced.A Bosch after-sales servicestation will handle this main-tenance task quickly and re-liably.Removing the CoreAfter drilling, continue to run the water for ashort period in order to flush out the drillingsludge between the core bit and the core.If the drilling core is stuck in the core bit, thenapply light blows onto the core bit with a pieceof soft wood or plastic in order to loosen thecore. If required, pry the drilling core out of thecore bit using an appropriate hand tool (slottedscrewdriver or similar).Note: Do not hammer or apply blows onto thecore bit with hard objects (danger of deforma-tion)!Maintenance and ServiceMaintenance and Cleaningf Before any work on the machine itself, pullthe mains plug.f For safe and proper working, always keepthe machine and ventilation slots clean.Clean the drilling spindle 9 after finishing work.Occasionally spray an anti-corrosion agent ontothe drilling spindle and the core bit 7.If the machine should fail despite the care takenin manufacturing and testing procedures, repairshould be carried out by an after-sales servicecentre for Bosch power tools.In all correspondence and spare parts order,please always include the 10-digit articlenumber given on the type plate of the machine.Accessories/Spare PartsDiamond drill stand S 500 A . . . 0 601 190 025Water collection ring . . . . . . . . . 2 609 390 389Sealing lid for watercollection ring . . . . . . . . . . . . . . 2 609 390 391Water-pressure container . . . . . 2 609 390 308Sliding ring . . . . . . . . . . . . . . . . . 1 600 190 042Extension, 300 mm:– For G 1/2"core bit. . . . . . . . . 2 608 598 044– For 1 1/4" UNC core bit . . . . 2 608 598 045After-sales Service and CustomerAssistanceOur after-sales service responds to your ques-tions concerning maintenance and repair of yourproduct as well as spare parts. Exploded viewsand information on spare parts can also befound under:www.bosch-pt.comOur customer service representatives can an-swer your questions concerning possible appli-cations and adjustment of products and acces-sories.