2.4 Status indicator 1
LED indicators State Description / information
Theft protection indicator (10) Blinking yellow light The machine's theft protection system
is active and must be unlocked with the
TPS key.
Service indicator (1) Red light and the machine
starts The carbon brushes are badly worn.
After the lamp lights for the first time,
the machine may continue to be used
for several hours before the automatic
cut-out is activated. Have the carbon
brushes changed in good time so that
the machine is always ready for use.
Red light and the machine
doesn’t start The carbon brushes must be changed.
Blinking red light Motor speed error, see section
“Troubleshooting”.
Drilling performance display (2) Orange light Contact pressure too low
Green light Optimum contact pressure
Red light Contact pressure too high
Blinking red light The machine has temporarily
overheated, see section
“Troubleshooting”.
2.5 TPS theft protection system (optional)
The machine may be optionally equipped with the TPS theft protection system. If equipped with this feature, the
machine can be unlocked and made ready for operation only through use of the corresponding TPS key.
2.6 The items supplied as standard include:
1 Machine including hand wheel
1 Operating instructions
1 Hilti toolbox or cardboard box
2.7 Using extension cords
Use only extension cords of a type approved for the application and with conductors of adequate gauge.
Recommended minimum conductor gauge (cross section) and max. cable lengths
Conductor cross section 1.5 mm² 2 mm² 2.5 mm² 3.5 mm²
Mains voltage 100V Not recommen-
ded Not recommen-
ded Not recommen-
ded 40 m
Mains voltage 110-120 V Not recommen-
ded Not recommen-
ded 30 m
Mains voltage 220-240 V 30 m 50 m
Do not use extension cords with 1.25 mm² conductors. Use only extension cords equipped with an earth conductor.
2.8 Using a generator or transformer
This machine may be powered by a generator or transformer when the following conditions are fulfilled: The unit must
provideapoweroutputinwattsofatleasttwicethevalueprintedonthetype identification plate on the machine. The
operating voltage must remain within +5% and -15% of the rated voltage at all times, frequency must be in the 50 – 60
Hz range and never above 65 Hz, and the unit must be equipped with automatic voltage regulation and starting boost.
NOTE
Switching other machines or appliances on and off can cause undervoltage and/or overvoltage peaks which could
damage the machine. Never operate other machines from the generator/transformer at the same time.
en
5
Printed: 26.05.2017 | Doc-Nr: PUB / 5069518 / 000 / 04Printed: 09.11.2017 | Doc-Nr: PUB / 5069518 / 000 / 07
