Preparations At The Workplace - Hilti DX 351 M&E Manual

4.3 Noise and vibration information
General conditions for noise measurements
The noise values listed were determined under the following conditions:
Boundary conditions:
cartridge
Energy setting
Application
Technical data, noise and vibration values
Noise information
Sound power level (L
WA
Sound pressure level (L
Peak sound pressure level (L
Total vibration
The value that must be specified in accordance with 2006/42/EC
does not exceed the limit value of:
5

Preparations at the workplace

▶ Before you start driving fasteners, always check that you are using the correct combination of fastener
guide, piston, fasteners and cartridge.
▶ Before commencing work, check that all safety devices are fitted and that they are functioning correctly.
In order to ensure faultless operation of the fastening tool, all parts must be fitted correctly and must
meet the necessary requirements.
▶ Check correct installation of all installed accessories.
Read and observe the instructions on safety, installation and use in the operating instructions of
the accessory.
5.1 Assembling the fastening tool
1. Push the locking sleeve on to the piston guide from the rear.
2. Bring the mark on the piston guide (1) into alignment with the mark on the metal housing (2).
3. Press and hold down the locking sleeve against the spring and insert the piston guide fully into the
power-tool housing.
4. Squeeze the two latching pawls (3) together and tighten the locking sleeve by screwing it clockwise as
far as it will go.
5. Open the piston stop by turning the locking sleeve one full turn counter-clockwise.
6. Insert the piston as far as it will go into the piston guide.
7. Fully tighten the locking sleeve by screwing it as far as it will go clockwise.
▶ The locking sleeve engages with an audible click.
8. Install a fastener guide. → page 23
5.2 Disassembling the fastening tool
1. Remove the fastener guide. → page 23
2. Open the piston stop by turning the locking sleeve one full turn counter-clockwise.
3. Pull the piston out of the piston guide.
4. Completely unscrew the locking sleeve from the thread of the power-tool housing.
The locking sleeve sits on a preloaded spring on the piston guide. Hold the piston guide firmly
while unscrewing.
5. Pull the piston guide with locking sleeve out of the power-tool housing.
6. Pull the locking sleeve to the rear and off the piston guide.
22 English
Caliber 6.8/11 red
3
Fastening 2 mm sheet steel to concrete (C40) with X-U 27/32P8
)
)
pA
)
pC,peak
3
4
DX 351 M&E
107 ±2 dB
101 ±2 dB
135 ±2 dB
< 2.5 m/s²
332581
DX 351 MX
107 ±2 dB
101 ±2 dB
135 ±2 dB
*332581*