Bosch Power Tools 275T6, 285T6, 395T6 Maintenance Information, Cleaning, Extension Cords

Models: 275T6, 285T6, 395T6

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Maintenance Information

Service

!WARNING Preventive maintenance per- formed 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 Dremel Service Facility.

CARBON BRUSHES

The brushes and commutator in your tool have been engineered for many hours of dependable service. In order to prepare your brushes for use, run your tool at full speed for 5 minutes under no load. This will properly “seat” your brushes, which extends the life of both your brushes and your tool. To maintain peak efficiency of the motor, we recommend every 50 - 60 hours the brushes be examined. Only genuine Dremel replacement brushes specially designed for your tool should be used.

MAINTENANCE OF REPLACEABLE BRUSHES ON MODELS 275T6, 285T6, & 395T6

The brushes should be inspected frequently when tools are used continuously. If your tool runs sporadically, loses power, makes unusual noises or runs at a reduced speed, check the brushes. To continue using the tool in this condition will permanently damage your tool.

With the cord unplugged, remove the brush caps one at a time with a small screwdriver by rotating cap counter-clockwise and check each brush.

CURVED END OF BRUSH

MUST MATCH CURVATURE

OF HOUSING

BRUSH

BRUSH

SPRING

 

BRUSH

CURVATURE OF HOUSING

CAP

 

If the brush is less than 1/8" long and the end surface of the brush that contacts the commutator is rough and/or pitted, they should be replaced. Check both brushes. Usually the brushes will not wear out simul- taneously. If one brush is worn out, replace both brushes. Make sure the brushes are installed as illus- trated. The curved surface of the brush must match the curvature of the commutator.

After replacing brushes the tool should be run at no- load; place it on a clean surface and run it freely at full speed for 5 minutes before loading (or using) the tool. This will allow the brushes to “seat” properly and will give you more hours of life from each set of brushes. This will also extend the total life of your tool since the commutator surface will “wear” longer.

BEARINGS

Models 275T6, 285T6, and 395T6 have double ball bearing construction. Under normal use they will not require lubrication.

 

Cleaning

 

To avoid accidents always dis-

! WARNING

 

connect the 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 goggles when cleaning tools with compressed air.

Ventilation openings and switch levers must be kept clean and free of foreign matter. Do not attempt to clean by inserting pointed objects through openings.

!Certain cleaning agents and CAUTION solvents damage plastic parts.

Some of these are: gasoline, carbon tetrachloride, chlo- rinated cleaning solvents, ammonia and household detergents that contain ammonia.

Extension Cords

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.

RECOMMENDED SIZES OF EXTENSION CORDS 120 VOLT ALTERNATING CURRENT TOOLS

Tool’s

Cord Size in A.W.G.

Wire Sizes in mm2

Ampere

Cord Length in Feet

Cord Length in Meters

Rating

25

50

100

150

15

30

60

120

 

 

 

 

 

 

 

 

 

 

3-6

18

16

16

14

.75

.75

1.5

2.5

6-8

18

16

14

12

.75

1.0

2.5

4.0

8-10

18

16

14

12

.75

1.0

2.5

4.0

10-12

16

16

14

12

1.0

2.5

4.0

12-16

14

12

 

 

 

 

 

 

 

 

 

NOTE: The smaller the gauge number, the heavier the cord.

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Bosch Power Tools 275T6, 285T6, 395T6 owner manual Maintenance Information, Cleaning, Extension Cords

275T6, 285T6, 395T6 specifications

Bosch Power Tools has long been a trusted name for professionals and DIY enthusiasts alike, and the models 275T6, 285T6, and 395T6 demonstrate the brand's commitment to innovation, durability, and high performance. Each of these tools is meticulously designed to cater to various applications while delivering efficiency and reliability.

The Bosch 275T6 is a versatile tool that embodies power and precision. This corded electric tool features a robust motor that delivers exceptional torque and speed, making it ideal for heavy-duty tasks. One of its standout features is the variable speed control, allowing users to customize operation according to the material being worked on. Additionally, its ergonomic design ensures comfort during prolonged use, minimizing user fatigue. The 275T6 also incorporates advanced safety features, including a lock-on switch that prevents accidental activation and a protective housing that extends the tool's lifespan.

Next in line is the Bosch 285T6, which takes versatility a step further. This model is equipped with an innovative multi-functional design, allowing it to perform a variety of tasks, from drilling to sanding. Noteworthy is its quick-change chuck system, which enables users to switch between accessories with ease and efficiency. The 285T6 also features an integrated LED light that illuminates work areas, making it particularly useful in low-light conditions. Its lightweight construction does not compromise on durability, ensuring it can withstand rigorous use without hassle.

Finally, the Bosch 395T6 is designed for those who demand the highest performance under extreme conditions. This model boasts a heavy-duty motor that is optimized for high torque applications, making it perfect for demanding jobs in both wood and metal. The 395T6 incorporates tooth-tipped technology, enhancing cutting efficiency and prolonging blade life. In terms of user experience, the tool incorporates anti-vibration technology, which significantly reduces vibrations during operation, promoting stability and precision.

In summary, Bosch Power Tools' 275T6, 285T6, and 395T6 models are excellent choices for anyone in need of reliable and powerful tools. They come equipped with features that enhance user comfort, safety, and versatility. The combination of premium materials and innovative technology ensures these tools stand out in any toolbox, offering a robust solution for a wide range of applications. With Bosch, users can be assured of quality that translates into outstanding performance.