•
To avoid damaging the diamond cut-off wheel when dry-cutting, lift the wheel out of the cut for approx.
10 seconds every 30 to 60 seconds while the saw is still running.
•
Resharpen a dulled diamond cut-off wheel (i.e. when no diamonds project from the segment matrix) by
cutting with the wheel in a very abrasive material such as sandstone.
3.4
Cut-off wheel specifications
Diamond cut-off wheels in accordance with EN 13236 are to be used with the product. Also bonded
reinforced cut-off wheels for different applications in accordance with ISO 603-15 and ISO 603-16 can be
used with the product.
The instructions for use and installation instructions issued by the cut-off wheel manufacturer must be
observed.
3.5
Transport lock of the cut-off saw
The cut-off saw has a transport lock for transportation over short distances. The transport lock prevents
inadvertent starting of the cut-off saw when it is carried with the batteries still inserted.
•
Use the transport lock only for short transport activities, for example when handing the cut-off saw down
into or lifting it up out of a trench, or when you have to interrupt work for a short break.
•
For transporting over longer distances and for set-up operations, cleaning and maintenance, always
comply with the instructions set out in the section headed Safety and the section headed Transport and
storage of cordless tools!
3.6
Status indicators of the Liion battery
Hilti Nuron Li-ion batteries can indicate state of charge, fault messages and the battery's state of health.
3.6.1
Indicators for state of charge and fault messages
WARNING
Risk of injury by a falling battery!
▶ If the release button is pressed with a battery inserted in the product, subsequently check that the battery
is correctly re-engaged and secure.
Short-press the release button of the battery to get whichever of the following status indications is applicable
at the time.
State of charge and, if applicable, faults are indicated constantly as long as the connected product is
switched on.
Status
Four (4) LEDs show constantly green
Three (3) LEDs show constantly green
Two (2) LEDs show constantly green
One (1) LED shows constantly green
One (1) LED slow-flashes green
One (1) LED quick-flashes green
One (1) LED quick-flashes yellow
One (1) LED shows yellow
One (1) LED quick-flashes red
28
English
Meaning
State of charge: 100 % to 71 %
State of charge: 70 % to 51 %
State of charge: 50 % to 26 %
State of charge: 25 % to 10 %
State of charge: < 10 %
The Li-ion battery is completely discharged.
Recharge the battery.
If the LED again starts quick-flashing after the bat-
tery has been charged, consult Hilti Service.
The Li-ion battery or the product in which it is in-
serted is overloaded, too hot or too cold, or experi-
encing some other fault.
Bring the product and the battery to the recom-
mended working temperature and do not overload
the product when it is in use.
If the message persists, consult Hilti Service.
The Li-ion battery and the product in which it is
inserted are not compatible. Consult Hilti Service.
The Li-ion battery is locked and cannot be used.
Consult Hilti Service.
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