CORD
WRAP
CARRyING
HANDLE
All-Purpose Vacuum Cleaner
FIG. 1
Functional Description and Specifications
Disconnect the plug from the power source before making any ! WARNING assembly, adjustments or changing accessories. Such preventive safety
measures reduce the risk of starting the tool accidentally.

BM 2610022228 04-12_BM 2610022228 04-12.qxp 4/12/12 10:51 AM Page 4

vacuum serviced before using. Poorly maintained vacuums cause many accidents. Develop a periodic maintenance schedule for your vacuum.

Use only accessories that are recommended by the manufacturer for your model. Accessories that may be suitable for one vacuum may become hazardous when used on another vacuum.

Service

Only qualified repair personnel must perform vacuum service. Service or maintenance performed by unqualified

personnel could result in a risk of injury. For example: internal wires may be misplaced or pinched.

When servicing a vacuum, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failure to follow the Maintenance Instructions may create a risk of electric shock or injury. Certain cleaning agents such as gasoline, carbon tetrachloride, ammonia, etc. may damage plastic parts.

Standard Equipment:

1 35 mm Vacuum Hose

1 Main Handle and 2 Handle Clamps

1 Dust Bag

2 VAC012 Filter Cartridges (Model 3931A-PB only)

2 VAC019 HEPA Filter Cartridge (Model 3931A-PBH only) 2 Motor Protection Filters

2 Rear Wheels, 1 Axle

2 Axle Cap-and-Pin Assemblies

2 Front Casters

1 Hose Port Cap and Chain

MODE SELECTOR

SWITCH

CANISTER

DRAIN

MAIN HANDLE

POWER

BROKER DIAL

POWER TOOL

SOCKET

FILTER

COMPARTMENT LOCK

HOSE PORT

VACUUM

HOSE

HOSE PORT CAP

CONTROL

UNIT

HANDLE

CLAMPS

WAND

STORAGE

CANISTER

LATCH

RUST PROOF CANISTER

-4-

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Image 4
Bosch Power Tools 3931A-PB manual Service

3931A-PB specifications

The Bosch Power Tools 3931A-PB is a versatile and efficient tool that caters to both professionals and DIY enthusiasts looking for reliability and performance in their projects. This powerful reciprocating saw is engineered to tackle a wide range of cutting tasks, making it a valuable addition to any toolbox.

One of the prominent features of the Bosch 3931A-PB is its robust 7.5 Amp motor, which delivers a high cutting speed of up to 2,700 strokes per minute. This impressive power enables users to cut through a variety of materials, including wood, metal, and plastics, with ease. The variable speed control feature allows for precise adjustments to the cutting speed depending on the material and application, enhancing both versatility and control.

The design of the Bosch 3931A-PB emphasizes user comfort and handling. It boasts an ergonomic grip that reduces fatigue during extended use, allowing users to work efficiently without discomfort. Additionally, the tool features an adjustable shoe that provides increased stability while cutting, enabling cleaner cuts in different materials.

Another noteworthy characteristic of the Bosch 3931A-PB is its unique blade change system. The tool incorporates a tool-less blade release mechanism, making it quick and easy to switch out blades for different applications without the need for additional tools. This efficiency saves time and streamlines the workflow for users.

Moreover, the Bosch 3931A-PB is equipped with a built-in LED light that illuminates the work area. This feature is especially beneficial for working in dimly lit conditions, ensuring that users can see their cutting line clearly. Additionally, the saw includes a dust blower that keeps the cutting line free from debris, enhancing visibility and accuracy during operation.

Safety is a paramount consideration in the design of the Bosch 3931A-PB. It includes a two-finger trigger switch that offers enhanced control, and the durable exterior is designed to withstand the rigors of job site use. The tool is also compatible with a wide array of blades, allowing users to expand its capabilities to suit their specific needs.

In summary, the Bosch Power Tools 3931A-PB is a high-performance reciprocating saw that combines power, comfort, and convenience. Its advanced features, including a powerful motor, variable speed control, tool-less blade changes, and integrated lighting, make it an ideal choice for anyone looking to tackle cutting tasks with efficiency and precision.