Bosch 1575A Instrucciones De Funcionamiento página 9

BM 3609929357 01-11:BM 3609929357 01-11 1/18/12 1:48 PM Page 9
Following a few simple tips will reduce wear on
the tool and it will reduce the chance of injury
to the operator. However, these instructions
are not intended to teach a novice how to
operate this tool. If you are not familiar with the
operation of this tool, it is best to obtain
instruction from a skilled user, or take a class
at a local junior or community college.
With the tool unplugged from the power supply
and the on/off switch in the "OFF" position,
please become familiar with handling the foam
cutter and learning the location of the foam
cutter's component parts that are listed on
page 7 of this manual.
Before running the foam cutter, inspect the
blades for excessive wear, and replace if
necessary.
For clean and fast cuts, hold the tool so that
the cutting head is at a right angle (90º) to the
material being cut. Feeding the tool into the
work with a minimum of pressure reduces
output considerably as well as the cutting life of
the blades.
Preventive maintenance
WARNING
performed by unauthorized
personnel may result in misplacing of
internal wires and components which
could cause
recommend that all tool service be
performed by a Bosch Factory Service
Center or Authorized Bosch Service Station.
TOOL LUBRICATION
Your Bosch tool has been properly lubricated
and is ready to use. It is recommended that
tools with gears be regreased with a special
gear lubricant at every brush change.
CARBON BRUSHES
The brushes and commutator in your tool
have been engineered for many hours of
Tool Tips
Maintenance
Service
serious hazard.
When making cut-outs, remove the footplate
and pierce a hole through the material for the
blades with a knife or scissors.
If the foam cutter does not cut correctly, check
for dull blades. Denser materials will dull the
blades faster than less dense materials.
Dullingwill be apparent as more pressure is
required to feed and cut into the material.
Blades can be easily re-sharpened by means
of the blades sharpener with whetstone
available as an optional accessory.
When cutting precise blanks, and especially
when cutting soft foam and similar materials,
feed the foam cutter slowly. Don't stretch or
press materials excessively when cutting.
The blades and blade guide must be cleaned
at regular intervals (approx. every 8-10
operating hours). It is advisable to clean them
using benzine. Before installing new or
sharpenedblades, lightly oil the blade guide.
dependable service. To maintain peak
efficiency of the motor, we recommend every
two to six months the brushes be examined.
Only genuine Bosch replacement brushes
specially designed for your tool should be
used.
We
After about 300-400 hours of operation, or at
every second brush change, the bearings
should be replaced at Bosch Factory Service
Center or Authorized Bosch Service Station.
Bearings which become noisy (due to heavy
load or very abrasive material cutting) should
be replaced at once to avoid overheating or
motor failure.
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BEARINGS