Restart Interlock; Temperature-Dependent Device Protection - Hilti AG 500-12D Manual De Instrucciones

3.7 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.

3.8 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.
3.9 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.
3.10 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.
3.11 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 5" and a maximum disc
thickness of 1/4" (grinding discs) or 1/8" (cutting discs) 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.
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
Abrasive resin-fiber disc
Suitability of discs for the equipment used
Item Equipment
A Guard
B Front cover (in
combination with
A)
C DG-EX 125/5" dust
hood for grinding
2
Application
Cutting, slitting
Cutting, slitting
Rough grinding
Rough grinding
Wire brushes
Rough grinding
AC­D AG­D, DG-CW
AF­D, (SPX,
AN­D SP, P)
X X
X — —
— —
3
4
Designation
AC­D
DC-TP, DC-D (SPX,
SP, P)
AG-D, AF-D, AN-D,
AG-D type 27
DG-CW (SPX, SP,
P)
3CS, 4CS, 3SS,
4SS
AP-D
DC-TP, AP-D
DC-D
(SPX,
SP, P)
X X X
X —
X — —
Material
Metal
Mineral
Metal
Mineral
Metal
Metal
3CS, AG-D
4CS, type 27
3SS,
4SS
X —
— —
— —
English 7