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General| Brand | Bosch |
|---|---|
| Model | 11228VSR |
| Category | Rotary Hammer |
| Language | English |
Ensures a clean and well-lit workspace, keeping bystanders away for accident prevention.
Covers polarized plugs, double insulation, and avoiding contact with grounded surfaces to prevent electric shock.
Emphasizes staying alert, dressing properly, avoiding accidental starts, and using safety equipment.
Guidance on securing workpieces, not forcing tools, and proper maintenance for safe operation.
Details the components and specifications for Bosch Rotary Hammers, including model numbers and capacities.
Procedures for safely installing and removing accessories, including warnings about hot parts.
How to use the variable speed trigger for controlling tool speed based on pressure.
Instructions for using the reversing switch to change the direction of bit rotation.
Explanation of the selector dial for choosing application modes like drilling and hammering.
Guidance on using the Vario-Lock feature for precise positioning of hammer accessories.
Explains the internal slip clutch that stops spindle rotation when the accessory binds.
Instructions for positioning and securing the auxiliary handle for optimal tool support.
How to pre-set and repeat drilling depth using the depth gauge and wing knob.
Advice on using sharp accessories, warm-up time for grease-packed hammers, and bit handling.
Information on carbide-tipped bits for hard materials and the 3-jaw chuck for straight shank bits.
Guidance for drilling wood, plastic, metal, and masonry, including pressure and lubrication tips.
Stresses that tool service should only be performed by qualified Bosch service personnel.
Recommends regreasing gears with special lubricant during brush changes.
Advises examining brushes every two to six months for peak motor efficiency.
Suggests replacing bearings during every second brush change or when noisy.
Details safe cleaning methods using compressed air and cautions against certain cleaning agents.
Provides a chart for selecting the correct gauge extension cord based on tool amperage and length.
