Care And Maintenance - Hilti DCH 150­SL Manual De Usario

WARNING
Risk of accident! If the power tool is not in its initial position when it is switched on, the diamond slitting
discs can come into contact with the surface underneath the power tool. If this happens it can cause you to
lose control of the power tool.
▶ Before switching on, check that the power tool is in its initial position.
2. Position the power tool on the working surface to be slit.
The cutting line indicator indicates the direction of cut and is in line with the first (left, in the
direction of cut) diamond slitting disc.
For horizontal slits: The spirit level indicates when the power tool is correctly leveled.
3. Flick the centered locking lever to the left or right. Then fully depress the ON/OFF switch and hold it in
this position.
4. Press and hold down the plunge movement lock button integrated into the front grip.
To ensure optimum performance, wait until the diamond slitting discs have reached full speed
before bringing them into contact with the material to be cut.
5. Apply reasonable pressure to the front grip to slowly plunge-cut into the material to the preset slitting
depth.
ATTENTION
Risk of damage! Excessive forward pressure and slow slitting progress can result in irreparable thermal
damage to the diamond slitting discs.
▶ If cutting performance drops, check whether the diamond slitting discs are badly worn and need to be
replaced or sharpened.
6. Guide the machine with both hands, applying reasonable pressure in the cutting direction.
Applying excessive forward pressure can cause the motor to stall.
7. Release the ON/OFF switch when you want to interrupt or end the slitting operation.
WARNING
Risk of injury! Protruding diamond slitting discs are a safety hazard.
▶ Before lifting the power tool clear, release the plunge movement lock button to lock the power tool in its
initial position.
8. Release the plunge movement lock button integrated into the front grip and, without twisting or tilting it,
lift the power tool clear of the work surface.
7

Care and maintenance

WARNING
Electric shock hazard! Attempting care and maintenance with the supply cord connected to a power outlet
can lead to severe injury and burns.
▶ Always unplug the supply cord before carrying out care and maintenance tasks.
Care
• Carefully remove any dirt that may be adhering to parts.
• Clean the air vents carefully with a dry brush.
• Use only a slightly damp cloth to clean the casing. Do not use cleaning agents containing silicone as
these may attack the plastic parts.
Maintenance
WARNING
Danger of electric shock! Improper repairs to electrical components may lead to serious injuries including
burns.
▶ Repairs to the electrical section of the tool or appliance may be carried out only by trained electrical
specialists.
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