Instruction/ maintenance manual of the product BFL400F Makita
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Models No. Description NEW T OOL T ECHNICAL INFORMA TION C ONCEPT AND MAIN APPLICA TIONS S tandard equipment O ptional accessories P 1 / 13 O ptional accessories BFL300F , BFL400F , BFL401F Cordless Angle Screwdri ver 14.
P 2 / 13 W arning: Always be sure to disconnect battery cartridge from the machine bef ore starting r epair . Note: See the instruction manual f or safety instructions, safety rules and operating instructions. -- Contents -- [1] Necessary Repair T ools .
P 3 / 13 [3] -1. Disassembling/ Assembling of Job Light Section [3] DISASSEMBLING/ ASSEMBLING DISASSEMBLING *Shown in Fig . 2 are the parts of Job light section. 1) Remov e Lead cover (on which Ring spring 36 is installed) and Ring spring 29 using a slotted scre wdriv er .
P 4 / 13 [3] -1. Disassembling/ Assembling of Job Light Section (cont.) [3] -2. Disassembling/ Assembling of Bearing Retainer Fig. 8 Fig. 9 Fig. 11 Fig. 10 DISASSEMBLING ASSEMBLING 1) After applying Makita seal lubricant No.101 to O ring 15, put O ring 15 and Bearing retainer in place on Spindle complete.
P 5 / 13 [3] -3. Disassembling/ Assembling/ Adjustment of Angle Head Section (cont.) [3] -4. Disassembling/ Assembling of Clutch Case Section ASSEMBLING 1) Assemble Needle bearing 1212, Thin washer 12 and Spacer to Spiral be vel gear 9. Caution : Spacer is not re versible when assembled to Spiral bev el gear 9.
P 6 / 13 [3] -4. Disassembling/ Assembling of Clutch Case Section (cont.) [3] -5. Disassembling/ Assembling of Clutch Section Note: When repairing Clutch section, it is recommended to entirely replace Clutch assembly with fresh one.
P 7 / 13 [3] -6. Disassembling/ Assembling of Gear Case Section (cont.) ASSEMBLING 1) After applying Makita grease N No.2 to teeth of all Spur gears, shafts of Carrier complete and shafts of Spur gear 20 complete, assemble Ball bearing 6805LLB and Carrier complete (A) to Gear case.
P 8 / 13 [3] -6. Disassembling/ Assembling of Gear Case Section (cont.) [3] -7. Disassembling/ Assembling of Switch Section DISASSEMBLING 1) Remov e Clutch case section and Housing (L). (Refer to [3] -1, 6 .) 2) Remov e Switch unit in T rigger while expanding the ribs.
P 9 / 13 [3] -7. Disassembling/ Assembling of Switch Section (cont.) ASSEMBLING Put Leaf spring in place on F/R Change le ver , and Compression spring 4 on Switch le ver (A). Put F/R Change lev er , Switch lev er and Switch unit for rotation rev erse in place.
P 10/ 13 Fig. 28 C ircuit diagram Stator Controller T erminal Main switch Switch unit B (f or rotation re verse) Switch unit A (f or T rigger) Switch unit C (f or clutch) LED circuit (f or job light) .
P 11/ 13 Fig. 29 W iring diagram Switch T erminal Receptacles T erminal Lead wire (black) Lead wire (red) Install Receptacles on T erminal as illustrated to right. Buzzer circuit groo ve Put the lead wires from Controller to Buzzer on the groov e in Controller .
P 12/ 13 Fig. 30 W iring diagram Switch unit (f or Clutch) lead wire holder First, put the follo wing lead wires from Controller in place; *wires to LED circuit *wires to switch unit (for Clutch) Then, with the lead wire holder , fix the lead wires (orange, white, blue) from Controller to Stator .
P 13/ 13 Fig. 31 W iring diagram tab rib (J) rib (I) rib (H) Route the lead wires between rib (H) and rib (I), and then rib (I) and rib (J). Put Connector and the sag of the lead wires in the space between Housing and rib (L).
An important point after buying a device Makita BFL400F (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 BFL400F 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 BFL400F - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Makita BFL400F you will learn all the available features of the product, as well as information on its operation. The information that you get Makita BFL400F will certainly help you make a decision on the purchase.
If you already are a holder of Makita BFL400F, 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 BFL400F.
However, one of the most important roles played by the user manual is to help in solving problems with Makita BFL400F. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Makita BFL400F 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
