Hilti AG 125-19SE Manual De Usuario página 28

Note
If the ATC system malfunctions, the power tool will run only at greatly reduced speed and with greatly
reduced torque. Have the tool checked by Hilti Service.
3.8 Restart interlock
The power tool does not restart by itself when the on/off switch is locked in the on-position and the power
returns after an interruption in the electric supply. The on/off switch must first be released and then pressed
again to restart.
3.9 Temperature-dependent device protection
The temperature-dependent motor protection system monitors current input and motor temperature and
thus prevents the power tool overheating.
If the motor is overloaded through application of excessive working pressure, the power tool's performance
drops noticeably or it may stop completely. A standstill should be avoided. No specific value can be given
for the permissible overloading limit for the power tool as it depends on motor temperature.
3.10 Front cover for the disc guard
When grinding with straight grinding discs and cutting with cutting discs in metalworking applications,
use the standard guard with front cover.
3.11 DG-EX 125/5" dust hood for grinding (accessory)
The grinding system is suitable only for occasional use with diamond cup wheels for grinding mineral
materials.
CAUTION Use of this hood for working on metal is prohibited.
3.12 DC-EX 125/5"M dust hood for grinding (accessory)
The power tool may be used for cutting and slitting work on mineral materials only when fitted with a dust hood.
CAUTION Use of this hood for working on metal is prohibited.
3.13 DC-EX 125/5"C dust hood for cutting (accessory)
Use the DC-EX 125/5"C dust hood when cutting masonry and concrete.
CAUTION Use of this hood for working on metal is prohibited.
4 Consumables
Only synthetic resin-bonded, fiber-reinforced discs with a maximum diameter of Ø 125 mm which are
approved for use at a rotational speed of at least 11,500/min and a peripheral speed of 80 m/s may be used.
The maximum grinding disc thickness is 6.4 mm and the maximum cutting disc thickness is 2.5 mm.
WARNING! When cutting or slitting with cutting discs, always use the standard guard with additional
cover plate.
Discs
Abrasive cutting disc
Diamond cutting disc
Abrasive grinding disc
Diamond grinding disc
Wire brushes
Diamond core bit
Abrasive resin-fiber disc
22 English
2
3
4
5
Application Designation
Cutting, slitting AC­D
Cutting, slitting DC-TP, DC-D (SPX,
SP, P)
Rough grinding AG­D, AF­D, AN­D
Rough grinding DG-CW (SPX, SP, P)
Wire brushes 3CS, 4CS, 3SS, 4SS
Drilling in tiles DD-M14
Rough grinding AP-D
Material
Metal
Mineral
Metal
Mineral
Metal
Mineral
Metal