Metabo HPT C 7SB3 Manual De Instrucciones página 16

English
4. Replacing carbon brushes:
Remove the brush caps with a slotted-head screwdriver. The
carbon brushes can then be easily removed. (Fig. 20)
5. Performance checkup and maintenance of lower guard
Keep the lower guard in good shape for smooth performance at all
times. Be sure to make prompt repair in case of any malfunction.
6. Adjusting the base and saw blade to maintain
perpendicularity
The angle between the base and the saw blade has been
adjusted to 90°, however should this perpendicularity be lost for
some reason, adjust in the following manner.
(1) Turn the base face up (Fig. 21) and loosen the lever (A).
(2) Apply a square to the base and the saw blade and, turning the
Hex. socket screw with a Hex. bar wrench, shift the position of
the base to produce the desired right angle.
7. Inspecting and maintaining the lower guard
Always make sure that the lower guard moves smoothly.
In the event of any malfunction, immediately repair the lower
guard.
For cleaning and maintenance, use an air gun or other tool to
blow clean the space between the lower guard and gear cover as
well as the rotation part of the lower guard with dry air (Fig. 22).
Doing so is eff ective for the emission of chips or other particles.
Accumulation of chips or other particles around the lower guard
may result in malfunction or damage.
WARNING:
To prevent dust inhalation or eye irritation, wear protective
safety goggles and a dust mask when using an air gun or other tool to clean the lower guard, ventilation
holes or other parts of the product.
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Brush Cap
Slotted-head
Screwdriver
Fig. 20
Fig. 21
Ensure smooth movement
of lower guard
Space between
lower guard and
gear cover
Housing vent
Fig. 22
Square
Hex. Socket
Screw
Base
Rotation part of
the lower guard
Air gun