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An accurate estimation of exposure should also take into account the times when the power tool is
switched off, or when it is running but not actually being used for a job. This can significantly reduce
exposure over the total working period.
Identify additional safety measures to protect the operator from the effects of noise and/or vibration,
for example: maintaining the power tool and accessory tools, keeping the hands warm, organization
of work patterns.
Detailed information on the versions of the EN 62841 standards applied here is to be found in
the reproduction of the declaration of conformity
Noise emission values
Measured sound power level (L
Uncertainty for the sound power level (K
Emission sound pressure level (L
Uncertainty for the sound pressure level (K
Vibration values
Chiseling (a
)
h, Cheq
Uncertainty (K)
Operation
Preparations at the workplace
CAUTION
Risk of injury! Inadvertent starting of the product.
▶
Unplug the supply cord before making adjustments to the power tool or before changing
accessories.
Observe the safety instructions and warnings in this documentation and on the product.
Fitting the accessory tool
1.Unplug the supply cord from the power outlet.
2.Lightly grease the connection end of the accessory tool.
▶
Use only the recommended grease supplied by Hilti. Using the wrong grease can result in
damage to the tool.
3.Push the accessory tool into the chuck as far as it will go, turning it and applying light pressure
until it engages with an audible click.
4.Check that the chisel has engaged correctly by gripping and pulling it.
Removing the accessory tool
CAUTION
Risk of injury! The accessory tool may be hot and/or have sharp edges.
▶
Wear protective gloves when changing the accessory tool.
▶
Never lay down a hot accessory tool on a flammable surface.
1.Unplug the supply cord from the power outlet.
2.Pull the tool lock back as far as it will go.
3.Remove the accessory tool.
15
)
WA
)
WA
)
pA
pA
3
4
176.
96 dB(A)
3 dB(A)
88 dB(A)
)
3 dB(A)
3.9 m/s²
1.5 m/s²
2167140
*2167140*
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