Start-upSwitching on (see figure N)To switch on the power tool, first slide the lock-off button (7) to the middle and then press and hold the on/off switch (8).Note: For safety reasons, the on/off switch (8) cannot be locked; it must remain pressed during the entire operation.Switching offTo switch off, release the on/off switch (8).Always tighten the locking knob (22) and the clamping handle (34) firmly before sawing. Otherwise the saw blade can become wedged in the workpiece.Always tighten the locking knob (22) and the clamping handle (34) firmly before sawing. Otherwise the saw blade can become wedged in the workpiece.