11 ENGLISHNOTE: The mode you select will be saved automat-ically when the tool is powered off. The tool restartsin the same mode as it previously used when turnedon again.NOTE: When the battery protection system works,the mode indicators turn off.NOTE: When the remaining battery capacitybecomes low, either of the two indicators for the modeyou are currently using will blink. The timing, at whichthe lamp starts blinking depends on the temperatureat work place and the battery cartridge conditions.Accidental restart preventive functionIf you install the battery cartridge while pulling theswitch trigger, the tool does not start.To start the tool, release the switch trigger, and then pullthe switch trigger again.When the lock button is engaged, pull the switch triggerfully and release it to exit the lock. Then pull the switchtrigger again.Electronic functionThe tool is equipped with the following electronic func-tion for easy operation.Constant speed controlPossible to perform a stable operation, because thespeed (frequency) of vibrations is kept constant evenunder the loaded condition.ASSEMBLYCAUTION: Always be sure that the tool isswitched off and the battery cartridge is removedbefore carrying out any work on the tool.Installing and removing flexible shaftOptional accessoryInstallation1. Pull the flexible core shaft reasonably straight outof the outer casing.12Fig.16► 1. Flexible core shaft 2. Outer casing2. Hold the drive shaft in the tool still using thewrench provided. Then hand thread the end fitting of theflexible core shaft onto the solid drive shaft in the tool.123Fig.17► 1. Drive shaft 2. End fitting 3. Flexible core shaft3. Fasten the end fitting of the flexible core shaft uptightly using a pair of pliers.Fig.184. Hand thread the coupling of the outer casing ontothe male thread of the tool.132Fig.19► 1. Coupling 2. Outer casing 3. Male thread