40
46
CARE AND MAINTENANCE
ŏ
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gasoline, naphtha, acetone, lacquer thinner or
similar highly volatile solvents to clean the
miter saw.
ŏ
To avoid injury from unexpected starting or
electrical shock, unplug the power cord before
working on the saw.
ŏ
For your safety, this saw is double insulated.
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Reassemble exactly to avoid electrical shock.
REPLACING CARBON BRUSHES (FIG. 46)
The carbon brushes (G) furnished will last
approximately 50 hours of running time, or 10,000
ON/OFF cycles. Replace both carbon brushes
when either has less than 1/4 in. length of carbon
remaining, or if the spring or wire is damaged
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unplug the saw. Remove the black plastic cap (1)
on the side of the motor (2). Carefully remove the
spring-loaded cap. Pull out the brush and replace.
Replace for the other side. Reverse the procedure
for reassembly. Press the metal part of the carbon
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Tighten the cap snugly but do not overtighten.
NOTE:
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sure the brushes go back in the way they came out.
This will avoid a break-in period that reduces motor
performance and increases wear.
LOWER BLADE GUARD (FIG. 47)
Do not use the saw without the lower blade guard.
The lower blade guard is attached to the saw for
your protection. Should the lower blade guard
become damaged, do not use the saw until the
damaged guard has been replaced. Check regularly
to make sure the lower guard is working properly.
Clean the lower guard of any dust or buildup with a
damp cloth.
ŏ
Do not use solvents on the guard. They could
make the plastic cloudy and brittle.
ŏ
When cleaning the lower guard, unplug the saw
to avoid unexpected start-up.
WARNING
!
47
Lower blade guard
G
1
2
