Switching On And Off; Care Of The Product - Hilti AG 450-7S Manual De Instrucciones

7.2

Switching on and off

7.2.1 Switching on
Option: AG 450-7 S
1. Plug the supply cord into the power outlet.
2. Press the rear section of the on/off switch.
3. Slide the on/off switch forward.
4. Lock the on/off switch.
◁ The motor runs.
7.2.2 Switching off
Option: AG 450-7 S
▶ Press the rear section of the on/off switch.
◁ The on/off switch jumps into the off position and the motor stops.
7.2.3 Switching on 7
Option: AG 450-7 D
The on/off switch with built-in safety lock enables the user to check the switch function and prevents
inadvertent starting of the product.
1. Plug the supply cord into the power outlet.
2. Press the safety lock to unlock the on/off switch.
3. Fully depress the on/off switch.
◁ The motor runs.
7.2.4 Switching off
Option: AG 450-7 D
▶ Release the on/off switch.
◁ The safety lock jumps back automatically into the locked position and the motor stops.
8

Care of the product

DANGER
Electric shock due to breakdown of protective insulation. When working on metal under extreme
conditions, conductive dust may accumulate inside the power tool, thereby adversely affecting the protective
insulation.
▶ Use a stationary dust extraction system when working under extreme conditions.
▶ Clean the air vents frequently.
▶ Use a ground fault circuit interrupter (GFCI) in the electric power supply line to the power tool.
WARNING
Electrical hazards. Improper repairs to electrical parts may lead to serious injuries.
▶ Electrical parts may be repaired only by trained electrical specialists.
▶ Never operate the product when the air vents are blocked. Clean the air vents carefully using a dry brush.
Do not allow foreign objects to enter the interior of the product.
▶ Keep the product, especially its grip surfaces, clean and free from oil and grease. Do not use cleaning
agents containing silicone.
▶ Clean the outer surfaces of the tool with a slightly damp cloth at regular intervals. Do not use a spray,
steam pressure cleaning equipment or running water for cleaning.
Frequent work on conductive materials (e.g. metal, carbon fiber) may make shorter maintenance
intervals necessary. Take your individual workplace risk assessment into account.
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Printed: 23.07.2018 | Doc-Nr: PUB / 5169271 / 000 / 03
English 11