Bosch 1030VSR - 3/8" High Speed Heavy Duty Руководство по эксплуатации/безопасности - Страница 10

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Service

Preventive maintenance

WARNING

performed by unauth-

orized personnel may result in misplacing

of internal wires and components which

could

cause

serious

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

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

If an extension cord is

WARNING

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.

Maintenance

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.

hazard.

WARNING

the power supply before cleaning or

performing any maintenance. The tool may

cleaned

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.

CAUTION

plastic parts. Some of these are: gasoline,

carbon tetrachloride, chlorinated cleaning

solvents,

detergents that contain ammonia.

Accessories

RECOMMENDED SIZES OF EXTENSION CORDS

120 VOLT ALTERNATING CURRENT TOOLS

Cord Size in A.W.G.

Tool's

Ampere

Rating

3-6

6-8

8-10

10-12

12-16

-10-

Cleaning

To avoid accidents always

disconnect the tool from

most

effectively

Certain cleaning agents

and solvents damage

ammonia

and

household

Wire Sizes in mm

Cord Length in Feet

Cord Length in Meters

100 150

0.75 0.75 1.5

0.75 1.0 2.5

1.0 2.5 4.0

—

with

120

2.5

4.0

—