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Maintenance
Serviceshould be replaced at Bosch Factory Service
Preventive maintenanceCenter or Authorized Bosch Service Station.
!WARNINGperformed by unauthorizedBearings which become noisy (due to heavy
personnel may result in misplacing ofload or very abrasive material cutting) should
internal wires and components whichbe replaced at once to avoid overheating or
could cause serious hazard. Wemotor failure.
recommend that all tool service be performed
by a Bosch Factory Service Center or Autho-
rized Bosch Service Station.Cleaning
To avoid accidents always
TOOL LUBRICATIONdisconnect the tool from!WARNING
Your Bosch tool has been properly lubricatedthe power supply before cleaning or
and is ready to use. It is recommended thatperforming any maintenance. The tool may
tools with gears be regreased with a specialbe cleaned most effectively with compressed
gear lubricant at every brush change.dry air. Always wear safety goggles when
CARBON BRUSHEScleaning tools with compressed air.
The brushes and commutator in your toolVentilation openings and switch levers must
have been engineered for many hours ofbe kept clean and free of foreign matter. Do
dependable service. To maintain peaknot attempt to clean by inserting pointed
efficiency of the motor, we recommend everyobjects through openings.
two to six months the brushes be examined.
Certain cleaning agents
Only genuine Bosch replacement brushes!CAUTION
and solvents damage
specially designed for your tool should be
plastic parts. Some of these are: gasoline,
used.
carbon tetrachloride, chlorinated cleaning
BEARINGSsolvents, ammonia and household detergents
After about 300-400 hours of operation, or atthat contain ammonia.
every second brush change, the bearings
Accessories
If an extension cord isRECOMMENDED SIZES OF EXTENSION CORDS
!WARNING
necessary, a cord with120 VOLT ALTERNATING CURRENT TOOLS
adequate size conductors that is capable
Cord Size in A.W.G.Wire Sizes in mm2
of carrying the current necessary for yourToolOs
Ampere
tool must be used. This will preventCord Length in FeetCord Length in Meters
Rating
excessive voltage drop, loss of power or2550 100 15015 30 60 120
overheating. Grounded tools must use 3-
3-6181616140.75 0.75 1.5 2.5
wire extension cords that have 3-prong
6-8181614120.75 1.0 2.5 4.0
plugs and receptacles.
8-10181614120.75 1.0 2.5 4.0
NOTE: The smaller the gauge number, the10-12161614121.0 2.5 4.0 N
heavier the cord.12-161412NNN N NN
Models1275DVS 1276D 1276DVS(*= standard equipment)
Cloth dust bag assembly***(**= optional accessories)
Sanding belt***
Vacuum hose******
Hose/Vacuum adaptor******
Platen protector***
Graphite platen protector******
Sanding frame****
Sanding stand****
Sanding fence****
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ACEC
