• After cleaning and maintenance, fit all guards or protective devices and check that they function
correctly.
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables.
Spare parts, consumables and accessories approved by Hilti for use with the product can be
found at your local Hilti Store or online at: www.hilti.group.
Cleaning the dust removal adapter
1.Disconnect the supply cord plug from the power outlet.
2.Disconnect the vacuum cleaner hose from the dust removal adapter.
3.Remove the dust removal adapter.
4.Clean the dust removal adapter.
5.Check that the catches are undamaged.
6.Fit the dust removal adapter.
Cleaning the saw blade
1.Clean resin deposits from used saw blades at regular intervals.
2.Place the saw blades in a bath of kerosene (paraffin oil) or commercially-available resin remover for
24 hours.
Transport and storage
Transport
▶
Do not transport this product with an accessory tool installed.
▶
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.
Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem
by yourself, please contact Hilti Service.
Trouble or fault
The saw blade drops out.
The saw blade cannot be
inserted.
The orbital action cannot be
adjusted.
21
20
18
Possible cause
The saw blade is not correctly
engaged.
The clamping system is clogged
with foreign matter.
The clamping system is clogged
with foreign matter.
Foreign matter in the orbital-
action adjusting lever groove.
Action to be taken
▶
Repeat the insertion proce-
dure.
▶
Make sure that the blade
holder is fully open and that
the saw blade is pushed all
the way in against the spring
resistance.
▶
Clean out the blade holder.
▶
Clean out the blade holder.
▶
Clean out the orbital-action
adjusting lever groove.
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