Service Indicator - Hilti DD 30-W Original Bedienungsanleitung

The water collection system and the correct combination
of core bit and sealing ring, with the correct length set-
ting, must be fitted and used for all drilling applications.
Drilling in an upwards direction is permissible only when
the water collection system and additional spray guard
are used.
Drilling in an upwards direction using the drill stand is
not permissible as the spray guard cannot be fitted when
the machine is mounted on the drill stand.
3.7 Inadmissible misuse
• This product is not suitable for working on hazardous materials.
• Drilling into materials that produce electrically conductive dust (e.g. magnesium) is not permissible.
• Dry drilling is not permissible.
3.8 Application-specific equipment
Equipment required for various applications / drilling directions
Application
Hand-held use
Hand-held use
Mounted on a drill stand, fastened with
the vacuum base plate
Mounted on the drill stand, fastened with
the vacuum base plate
Mounted on the drill stand, fastened with
an anchor

3.9 Service indicator

LED display / operating status
Lights red / the machine runs.
Lights red / the machine doesn't
run.
Blinks red
3.10 Drilling performance indicator
LED display
Orange
Printed: 06.07.2017 | Doc-Nr: PUB / 5283477 / 000 / 04
direction
Horizontal and
in a downwards
direction
In an upwards
direction
Downwards
Horizontal
Downwards
and horizontal
Service status
The carbon brushes are badly worn. When the indicator lights for
the first time the machine may continue to be used for several hours
until it switches itself off automatically. Have the carbon brushes
changed in good time so that the machine is always ready for use.
Have the carbon brushes replaced.
Temporary fault, see "Troubleshooting"
Green
Red
Drilling
With/without vacuum cleaner, without
With vacuum cleaner and spray guard
With/without vacuum cleaner, without
With/without vacuum cleaner, without
spray guard and with the drill stand
secured additionally
With/without vacuum cleaner, without
Contact pressure
Product sticker
Product sticker
Equipment
spray guard
spray guard
spray guard
Too low
Optimal
Too high
English 29