Bosch 1619EVS - Manual (Page 19)

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Service
Preventive maintenance
performed by unauthorized
personnel may result in misplacing of internal
wires and components which could cause
serious hazard. We recommend that all tool
service be performed by a Bosch Factory
Service Center or Authorized Bosch Service
Station.
TOOL LUBRICATION
The depth rod and coarse
adjustment lock must not be
lubricated or coarse adjustment lock will slip.
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 brushes be examined. Only genuine Bosch
replacement brushes specially designed for your
tool should be used.
BEARINGS
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.
Cleaning
To avoid accidents always
disconnect the tool from the
power supply before cleaning or performing
any maintenance. The tool may be cleaned
most effectively with compressed dry air.
Always wear safety goggles 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.
Certain cleaning agents and
solvents damage plastic
parts. Some of these are: gasoline, carbon
tetrachloride, chlorinated cleaning solvents,
ammonia and household detergents that contain
ammonia.
! WARNING
! WARNING
Maintenance
! CAUTION
! CAUTION
Accessories
If an extension cord is
necessary, a cord with
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 heavier
the cord.
RECOMMENDED SIZES OF EXTENSION CORDS
120 VOLT ALTERNATING CURRENT TOOLS
! WARNING
Tool’s
Ampere
Rating
Cord Size in A.W.G. Wire Sizes in mm 2
3-6
6-8
8-10
10-12
12-16
18 16 16 14 0.75 0.75 1.5 2.5
18 16 14 12 0.75 1.0 2.5 4.0
18 16 14 12 0.75 1.0 2.5 4.0
16 16 14 12 1.0 2.5 4.0 —
14 12 — — — — — —
25 50 100 150 15 30 60 120
Cord Length in Feet Cord Length in Meters
1/4” Collet Chuck *
1/2” Collet Chuck *
24 mm Collet Nut Wrench *
3/8” Collet Chuck **
8 mm Collet Chuck **
Dust Extraction Hood with
Enhancement Ring *
Dust Extraction Hood for
Edge Forming **
Adapters for Various
Vacuum Hoses *
Vacuum Hose **
Deluxe Router Guide **
Router Bits **
Templet Guides **
Templet Guide Adapters **
Centering Cone **
Router Table **
Fine Adjustment Extension *
Metric Coarse Adjustment
Indicator **
(*= standard equipment)
(**= optional accessories)
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