30 ENGLISHWARNING: Stopper pin for carriage elevationis for carrying and storage purposes only and notfor any cutting operations. The use of the stopperpin for cutting operations may cause unexpectedmovement of the circular saw blade resulting in kick-back and serious personal injury.CAUTION: Always secure all moving portionsbefore carrying the tool. If portions of the tool moveor slide while being carried, loss of control or balancemay occur and result in personal injury.CAUTION: Be sure that the carriage elevationis properly locked at its bottom by the stopperpin. If the stopper pin is not engaged properly, thecarriage may jump up suddenly and cause personalinjury.WIRELESS ACTIVATIONFUNCTIONWhat you can do with the wirelessactivation functionThe wireless activation function enables clean and com-fortable operation. By connecting a supported vacuumcleaner to the tool, you can run the vacuum cleanerautomatically along with the switch operation of the tool.To use the wireless activation function, prepare follow-ing items:• A wireless unit (optional accessory)• A vacuum cleaner which supports the wirelessactivation functionThe overview of the wireless activation functionsetting is as follows. Refer to each section for detailprocedures.1. Installing the wireless unit2. Tool registration for the vacuum cleaner3. Starting the wireless activation functionInstalling the wireless unitOptional accessoryCAUTION: Place the tool on a flat and stablesurface when installing the wireless unit.NOTICE: Clean the dust and dirt on the toolbefore installing the wireless unit. Dust or dirtmay cause malfunction if it comes into the slot of thewireless unit.NOTICE: To prevent the malfunction caused bystatic, touch a static discharging material, suchas a metal part of the tool, before picking up thewireless unit.NOTICE: When installing the wireless unit,always be sure that the wireless unit is insertedin the correct direction and the lid is completelyclosed.1. Open the lid on the tool as shown in the figure.1► 1. Lid2. Insert the wireless unit to the slot and then closethe lid.When inserting the wireless unit, align the projectionswith the recessed portions on the slot.1234► 1. Wireless unit 2. Projection 3. Lid 4. Recessedportion