Disposal; Federal Emission Control Warranty Statement - Hilti DSH 700 Mode D'emploi

Fault
Low motor power / poor cutting
performance
Cutting disc rotates while the
motor is idling
Starter unit doesn't work

10 Disposal

Most of the materials from which Hilti machines or appliances are manufactured can be recycled. The materials must
be correctly separated before they can be recycled. In many countries, Hilti has already made arrangements for taking
back old machines and appliances for recycling. Ask Hilti customer service or your Hilti representative for further
information.
Recommended pretreatment for the disposal of slurry
NOTE
Disposing of slurry directly into rivers, lakes or the sewerage system without suitable pretreatment presents environ-
mental problems. Ask the local public authorities for information about current regulations.
1. Collect the slurry (e.g. using a wet-type industrial vacuum cleaner)
2. Allow the slurry to settle and dispose of the solid material at a construction waste disposal site (the addition of a
flocculent may accelerate the separation process).
3. The remaining water (alkaline, pH value > 7) must be neutralized by the addition of an acidic neutralizing agent or
diluted with a large volume of water before it is allowed to flow into the sewerage system.

11 Federal emission control warranty statement

Your warranty rights and obligations
The U.S. Environmental Protection Agency (EPA), the
California Air Resources Board (CARB), and Hilti are
pleased to explain the Emission Control System Warranty
applicable to your small non-road engine. In U.S. and
Canada, small non-road engines must be designed, built
and equipped to meet the stringent federal antismog
standards. The equipment engine must be free from
defects in materials and workmanship which cause it to
fail to conform with U.S. EPA standards for the first two
years of engine use from the date of sale to the ultimate
purchaser. Hilti must warrant the emission control system
Possible cause
Motor compression is too low.
The machine is operated or handled
incorrectly (excessive cutting pres-
sure applied, cutting disc overheats,
disc sticks in the kerf, unsuitable disc
type, etc.).
Working at an altitude of more than
1500 m (4900 ft) above sea level.
Incorrect carburetor setting (fuel / air
mixture).
Idling speed is too high.
The half-throttle position is engaged.
Faulty centrifugal clutch.
The clutch claws are not engaging.
on your small non-road engine for the periods of time
listed above, provided there has been no abuse, neglect
or improper maintenance of your unit. Your emission
control system includes parts such as the carburetor
and the ignition system. Where a warrantable condition
exists, Hilti will repair your small non-road engine at no
cost to you. Expenses covered under warranty include
diagnosis, parts and labor.
Manufacturer's warranty coverage
All 2001 and later small non-road engines are warranted
to meet the applicable EPA and CARB requirements for
Remedy
Check the motor compression and, if
necessary, replace worn parts (piston
rings, cylinder, etc.
Observe the information provided in
the operating instructions.
Have the carburetor adjusted by Hilti
Service.
Have the carburetor adjusted by Hilti
Service.
Check the idling speed and adjust if
necessary.
Disengage the half-throttle setting.
Replace the centrifugal clutch.
Clean the parts so that they can move
freely.
en
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