7Overcharging shortens the battery service life.3. Charge the battery cartridge with roomtemperature at 10 ゚ C - 40 ゚ C (50 ゚ F - 104 ゚ F).Let a hot battery cartridge cool down beforecharging it.FUNCTIONAL DESCRIPTIONCAUTION:• Always be sure that the tool is switched off and thebattery cartridge is removed before adjusting orchecking function on the tool.Installing or removing battery cartridge123007969• Always switch off the tool before insertion orremoval of the battery cartridge.• To remove the battery cartridge, withdraw it fromthe tool while sliding the button on the side of thecartridge.• To insert the battery cartridge, align the tongue onthe battery cartridge with the groove in the housingand slip it into place. Always insert it all the wayuntil it locks in place with a little click. If you cansee the red part on the upper side of the button, itis not locked completely. Insert it fully until the redpart cannot be seen. If not, it may accidentally fallout of the tool, causing injury to you or someonearound you.• Do not use force when inserting the batterycartridge. If the cartridge does not slide in easily, itis not being inserted correctly.Adjusting depth of cut1007970CAUTION:• After adjusting the depth of cut, always tighten thelever securely.Loosen the lever on the side of the rear handle andmove the base up or down. At the desired depth of cut,secure the base by tightening the lever.For cleaner, safer cuts, set cut depth so that no morethan one blade tooth projects below workpiece. Usingproper cut depth helps to reduce potential for dangerousKICKBACKS which can cause personal injury.Bevel cutting1007971Loosen the lever on the bebel scale plate on the frontbase. Set for the desired angle (0° - 50°) by tiltingaccordingly, then tighten the lever securely.Sighting12A B007972For straight cuts, align the A position on the front of thebase with your cutting line. For 45° bevel cuts, align theB position with it.Switch action1 20080501. Lock-off lever2. Switch trigger1. Base2. Cutting line1. Lever1. Lever1. Red part2. Button3. Batterycartridge