Maintenance - Makita 7104L Instruction Manual

When enlarging a
longitudinally, cut the holes in the order indicated from
No.(1) to (6) as shown. This makes for more easy and
efficient hole enlargement.
(3) (2) (1)
(6) (5) (4)
006012
WARNING:
Never attempt to enlarge a hole with the cutter
•
chain still within the hole. This will cause
unstable and dangerous operation.
Never angle the cutter chain when cutting the first
•
hole, or a dangerous kickback may result. Always
have the cutter chain set to the perpendicular
position when cutting the first hole.
Lap joints up to 130 mm (5-1/8") can be cut with this tool.
006013
NOTE:
Lap joints can be cut only on the front (side away
•
from you) of the workpiece.
hole both transversely
1. Front base
1

MAINTENANCE

and
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before attempting to perform inspection
or maintenance.
Replacing carbon brushes
001145
Remove and check the carbon brushes regularly.
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 the brush holder caps.
Take out the worn carbon brushes, insert the new ones
and secure the brush holder caps.
006014
Lubrication
After use, remove dirt, chips and foreign matter adhering
to the tool. Then oil the moving parts (especially cutter
chain) and the contact portions.
To maintain product SAFETY and RELIABILITY, repairs,
carbon brush inspection and replacement, any other
maintenance or adjustment should be performed by
Makita Authorized or Factory Service Centers, always
using Makita replacement parts.
7
1. Limit mark
1
1. Brush holder
cap
1
2. Screwdriver
2