Transport And Storage - Hilti DCH 150­SL Manual De Uso

3. Take note of how the carbon brushes are fitted and
how the wires are routed.
4. Disconnect the wires, ease the springs aside and
remove the worn carbon brushes from the slitting
tool.
5. Fit the new carbon brushes, positioning them exactly
the same as the old ones fitted previously. Take care
to avoid damaging the insulation on the indicator lead
as you insert the brushes.
6. Use only these genuine replacement carbon-brush
sets:
Spare-part numbers of the carbon-brush sets
Voltage range
110 V ... 127 V
220 V ... 240 V
7. Reinstall the two carbon-brush covers.
8. After replacing the carbon brushes, run the slitting tool uninterruptedly for at least 1 minute without load.
▶ The indicator lamp goes out after approx. 1 minute's operation.
If the minimum running-in time of one minute is not observed, the life of the carbon brushes will be
greatly reduced.
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Transport and storage

Transport
▶ Make sure that the equipment is held securely throughout all transport operations.
▶ After transporting, always check all visible parts and controls for signs of damage and make sure that
they all function correctly.
Storage
▶ Always store this product with the electric supply cable unplugged from the electricity supply.
▶ Store this product in a dry place, where it cannot be accessed by children or unauthorized persons.
▶ After a long period of storage, always check all visible parts and controls for signs of damage and make
sure that they all function correctly.
9 Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, contact Hilti Service.
Trouble or fault
The power tool does not start
and the service indicator is
off.
Power tool does not start and
the service indicator shows
red.
*2208336*
Spare-part number
2120033
2006843
Possible cause
Interruption in the electric supply.
The supply cord or plug is defec-
tive.
The on/off switch is defective.
The power tool is faulty.
Carbon brushes are worn.
2208336
Top carbon-brush cover
@
Bottom carbon-brush cover
;
Action to be taken
▶ Plug in another electric tool or
appliance and check whether it
works.
▶ Have the supply cord and plug
checked by a trained electrical
specialist and replaced if
necessary.
▶ Have the power tool repaired by
Hilti Service.
▶ Have the power tool repaired by
Hilti Service.
▶ Have the power tool checked by
a trained electrical specialist and
the carbon brushes replaced if
necessary.
English 11