Tool Lubrication; Carbon Brushes; Extension Cords - Bosch GOP40-30 Instrucciones De Funcionamiento Y Seguridad

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unauthorized per so n nel may result in
misplacing of
components which could cause serious
hazard. We recommend that all tool service
be performed by a Bosch Factory Service
Center or Autho rized 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
dependable service. To maintain peak
efficiency of the motor, we recommend every
two to six months the brush es be examined.
Only genuine Bosch replace ment brushes
specially designed for your tool should be
used.
adequate size conductors that is capable
of carrying the current necessary for your
tool must be used. This will prevent
excessive voltage drop, loss of power or
overheating. Grounded tools must use 3-wire
extension cords that have 3-prong plugs and
receptacles.
NOTE: The smaller the gauge number, the
higher the cord capacity.
Maintenance
Service
Preventive maintenance
performed
internal wires

Extension Cords

If an extension cord is
necessary, a cord with
Bearings which become noisy (due to heavy
load or very abrasive material cut ting) should
by
be replaced at once to avoid overheating or
motor failure.
and
tool from the power supply before cleaning
or performing any main tenance. The tool
may be cleaned most effectively with
compressed dry air. Always wear safety
gog gles when cleaning tools with
compressed air.
Ventilation openings and switch levers must
be kept clean and free of foreign matter. Do
not at tempt to clean by inserting pointed
objects through openings.
plastic parts. Some of these are: gasoline,
carbon tetrachlo ride, chlo rinated cleaning
solvents, ammonia and house hold detergents
that contain ammonia.
RECOMMENDED SIZES OF EXTENSION CORDS
120 VOLT ALTERNATING CURRENT TOOLS
Cord Size in A.W.G.
Tool's
Ampere
Cord Length in Feet
Rating
25 50
18 16
18 16
3-6
18 16
6-8
16 16
8-10
14 12
10-12
12-16
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BEARINGS
Cleaning
To avoid accidents
always dis connect the
Certain cleaning agents
and sol vents damage
Wire Sizes in mm
Cord Length in Meters
15 30 60
100 150
16 14 0.75 0.75 1.5
14 12 0.75 1.0 2.5
14 12 0.75 1.0 2.5
14 12 1.0 2.5 4.0
– – – – –
2
120
2.5
4.0
4.0
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