Instruction/ maintenance manual of the product BFS450 Makita
Go to page of 7
PR ODUCT C ONCEPT AND MAIN APPLICA TIONS P 1 / 7 S pecif ication BFS440, BFS450 Cordless Scre wdriv er Models BFS440 and BFS450 hav e been dev eloped as a single-shot type Cordless Scre wdriver , featuring more conv enience with one-touch locator and LED job light.
P 2 / 7 [2] LUBRICA TION Apply Makita grease F A.No.2 to the following portions designated with the black triangle to protect parts and product from unusual abrasion. [1] NECESSAR Y REP AIRING TOOLS CA UTION: Remove the bit and the battery fr om the machine for safety bef ore repair/ maintenance in accordance with the instruction manual! Fig.
P 3 / 7 R epair [3] DISASSEMBL Y/ASSEMBL Y [3] -3. Locater Section [3] DISASSEMBL Y/ASSEMBL Y [3] -4. Helical Gear 48, Clutch Section DISASSEMBLING DISASSEMBLING ASSEMBLING Pull Lock ring strongly . Locater complete and Lock ring can be removed together .
P 4 / 7 R epair [3] DISASSEMBL Y/ASSEMBL Y [3] -4. Helical Gear 48, Clutch Section (cont.) ASSEMBLING Fig. 9 Fig. 10 Fig. 11 Ball bearing 608 Steel ball 4 (3 pcs) Steel ball 3.
P 5 / 7 R epair [3] DISASSEMBL Y/ASSEMBL Y [3] -5. Motor Section DISASSEMBLING 1) Remov e Housing R ( Fig. 4 ) 2) Disassemble Armature from the machine as illustrated in Figs. 12 and 13 . ASSEMBLING Fig. 15 Fig. 14 Y our fingers will be pinched and injured.
P 6 / 7 R epair [3] DISASSEMBL Y/ASSEMBL Y [3] -5. Motor Section (cont.) Fig. 16 ASSEMBLING [3] -6. Switch 3) Assemble the Motor section to Housing L as illustrated in Fig. 16 . Put the projection on Switch between the prongs of F/R change lev er , then assemble the Switch to Housing L.
P 7 / 7 C ircuit diagram W iring diagram Brush Holder Complete LED Fig. D-1 Fig. D-2 Lead wires (red, black) of Brush holder complete must be fix ed with these lead wire holders.
An important point after buying a device Makita BFS450 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Makita BFS450 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Makita BFS450 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Makita BFS450 you will learn all the available features of the product, as well as information on its operation. The information that you get Makita BFS450 will certainly help you make a decision on the purchase.
If you already are a holder of Makita BFS450, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Makita BFS450.
However, one of the most important roles played by the user manual is to help in solving problems with Makita BFS450. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Makita BFS450 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
