Maintenance; Optional Accessories - Makita BFS440 Instruction Manual

Make sure that the bit is inserted straight in the
•
screw head, or the screw and/or bit may be
damaged.

MAINTENANCE

CAUTION:
Always be sure that the tool is switched off and the
•
battery cartridge is removed before attempting to
perform inspection or maintenance.
Never use gasoline, benzine, thinner, alcohol or the
•
like. Discoloration, deformation or cracks may
result.
Replacing carbon brushes
1
006258
Replace when they wear down to the limit mark. Keep
the carbon brushes clean and free to slip in the holders.
Both carbon brushes should be replaced at the same
time. Use only identical carbon brushes.
Use a screwdriver to remove two screws then remove
the front cover.
1
2
008886
Raise the arm part of the spring and then place it in the
recessed part of the housing with a slotted bit
screwdriver of slender shaft or the like.
3
008887
1. Limit mark
1. Front cover
2. Screws
1. Spring
1
2. Arm
3. Recessed part
2
Use pliers to remove the carbon brush caps of the carbon
brushes. Take out the worn carbon brushes, insert the
new ones and replace the carbon brush caps in reverse.
008888
Make sure that the carbon brush caps have fit into the
holes in brush holders securely.
1
2
006304
Reinstall the front cover and tighten two screws securely.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.

OPTIONAL ACCESSORIES

CAUTION:
These accessories
•
recommended for use with your Makita tool
specified in this manual. The use of any other
accessories or attachments might present a risk of
injury to persons.
attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
Phillips Insert bits
•
Magnetic bit holder
•
Various type of Makita genuine batteries and
•
chargers
Plastic carrying case
•
NOTE:
Some items in the list may be included in the tool
•
package as standard accessories. They may differ
from country to country.
8
1. Carbon brush
cap
1
1. Hole
2. Carbon brush
cap
or attachments
Only use accessory or
are