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To avoid damaging the gearbox, the drill / hammer drill selector switch should only be
moved when the machine is at a standstill
Anleitung_RT_ID_75_SPK1:_ 05.02.2009 16:06 Uhr Seite 2
When the quick-change drill chuck is open as far as it will go (maximum drill bit opening) and secure, turn the drill chuck
clockwise (viewed from the front) until you hear a grating noise. Now turn the drill chuck approx. 3 mm in the opposite
direction until you hear a clicking noise. Then turn the drill chuck clockwise again to the desired position.
This function will prevent damage to the drill chuck.