9To install the guide rail adapter, insert the rule bar into thesquare hole of the base as far as it goes. Secure the boltwith the hex wrench securely.Fig.27Install the guide rail adapter on the rail of the guide rail.Insert the rule bar into the square hole of the guide railadapter. Put the base to the side of the guide rail, andsecure the bolt securely.Fig.28CAUTION:• Always use blades No. B-8, B-13, B-16, B-17 or 58when using the guide rail and the guide rail adapter.MAINTENANCECAUTION:• Always be sure that the tool is switched off and thebattery cartridge is removed before attempting toperform inspection or maintenance.• Never use gasoline, benzine, thinner, alcohol or thelike. Discoloration, deformation or cracks mayresult.Replacing carbon brushesFig.29Remove and check the carbon brushes regularly.Replace when they wear down to the limit mark. Keepthe carbon brushes clean and free to slip in the holders.Both carbon brushes should be replaced at the sametime. Use only identical carbon brushes.Use a screwdriver to remove the brush holder caps. Takeout the worn carbon brushes, insert the new ones andsecure the brush holder caps.Fig.30To maintain product SAFETY and RELIABILITY, repairs,any other maintenance or adjustment should beperformed by Makita Authorized Service Centers, alwaysusing Makita replacement parts.OPTIONAL ACCESSORIESCAUTION:• These accessories or attachments arerecommended for use with your Makita toolspecified in this manual. The use of any otheraccessories or attachments might present a risk ofinjury to persons. Only use accessory orattachment for its stated purpose.If you need any assistance for more details regardingthese accessories, ask your local Makita Service Center.• Jig saw blades• Hex wrench 4• Rip fence (guide rule) set• Guide rail adapter set• Guide rail set• Anti-splintering device• Cover plate• Dust nozzle• Various type of Makita genuine batteries andchargersNOTE:• Some items in the list may be included in the toolpackage as standard accessories. They may differfrom country to country.