Hilti AG 125-A22 Mode D'emploi page 23

2.2 Items supplied as standard
1 Power tool
1 Side handle
1 Guard
1 Front cover
1 Kwik‑Lock quick-release clamping nut (op-
tional)
1 Flange
1 Nut
1 Wrench
1 Operating instructions
1 Protective glasses (optional)
2.3 Additional items required for operating the tool
B22/3.3 or B22/2.6 Li‑ion battery and C4/36‑ACS, C4/36‑ACS‑TPS, C4/36, C4/36‑90 or C4/36‑350 charger.
2.4 Constant-speed electronics / automatic brake
Electronic speed control keeps running speed almost constant irrespective of whether the power tool is idling or
running under load. Constant running speed helps ensure maximum efficiency.
Disc deceleration time is reduced automatically.
2.5 Temperature-dependent motor protection
The temperature-dependent motor protection system prevents the power tool overheating by monitoring current input
and motor temperature.
In the event of motor overload due to application of excessive pressure to the disc, performance will drop noticeably
or the power tool may stop running (avoid stalling the power tool in this way).
Permissible tool overload cannot be given as a specific value as it depends on the temperature of the motor.
If the power tool has been overloaded, release the pressure applied and then allow it to run under no load for approx.
30 seconds.
2.6 DC‑EX 125/5"‑C compact dust removal hood for cutting
For cutting concrete and masonry.
CAUTION
Use of this guard for working on metal is not permissible.
NOTE
It is recommended that a dust removal system consisting of matched components, i.e. dust removal hood and a
suitable Hilti vacuum cleaner, are used for cutting, grinding and slitting work on mineral materials such as concrete or
stone. These serve to protect the operator and increase the life of the power tool and disc used.
2.7 Guard with front cover 2
CAUTION
When using cutting discs to cut metals, the guard with front cover must be fitted.
2.8 DG-EX 125/5" dust removal hood for grinding 3
The power tool is suitable only for occasional use with diamond cup wheels for grinding mineral materials.
CAUTION
Use of this guard for working on metal is not permissible.
NOTE
It is recommended that a dust removal system consisting of matched components, i.e. dust removal hood and a
suitable Hilti vacuum cleaner, are used for cutting, grinding and slitting work on mineral materials such as concrete or
stone. These serve to protect the operator and increase the life of the power tool and disc used.
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