Hilti DD 160 Manual page 35

4.6 Noise information and vibration values in accordance with EN 62841
The sound pressure and vibration values given in these instructions were measured in accordance with a
standardized test and can be used to compare one power tool with another. They can also be used for a
preliminary assessment of exposure.
The data given represent the main applications of the power tool. However, if the power tool is used for
different applications, with different accessory tools, or is poorly maintained, the data can vary. This can
significantly increase exposure over the total working period.
An accurate estimation of exposure should also take into account the times when the 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.
Noise information
Typical A-weighted sound power level
Sound pressure level (L
Uncertainty for the given sound pressure level
Vibration values
Drilling in concrete (wet), a
Uncertainty (K)
5 Preparations at the workplace and starting work
5.1 Securing the diamond core drilling machine to the drill stand
CAUTION
Risk of injury Hazard presented by inadvertent starting of the diamond core drilling machine.
▶ The diamond core drilling machine should not be connected to the power supply during set-up.
1. Remove the end stop screw from the end of the rail.
2. Using the opening provided for the purpose, set the diamond core drilling machine on the rail.
3. Lock the diamond core drilling machine by fully tightening the carriage lock.
4. Check that the diamond core drilling machine is locked by lightly turning the hand wheel.
5. Install the end stop on the rail and check that it is secure.
Check carriage play; adjust if necessary.
5.2 Fitting the hand wheel on the drill stand
The hand wheel may be fitted on the left-hand or on the right-hand side of the carriage.
1. Pull the black ring back to fit the hand wheel.
2. Fit the hand wheel onto the axle.
5.3 Securing the drill stand with an anchor
WARNING
Risk of injury due to use of wrong anchors! The machine can break loose and cause damage.
▶ Use anchors suitable for the material on which you are working and observe the anchor manufacturer's
instructions.
*434951*
Printed: 09.08.2019 | Doc-Nr: PUB / 5069586 / 000 / 08
)
pA
h,DD
4
5
434951
106 dB
93 dB(A)
3 dB
4 m/s²
1.5 m/s²
English 29