Hilti DD 120 Original Bedienungsanleitung Seite 27

1.3 Product-dependent symbols
1.3.1 "Must do" symbols
The following "must do" symbols are used:
Wear eye protection
Wear a hard hat
Wear ear protection
Wear protective gloves
Wear protective footwear
Wear light respiratory protection
1.3.2 Symbols on the product
The following symbols are used on the product:
Theft protection indicator
Service indicator
Drilling performance indicator
Protective ground
Rated speed under no load
1.4 Information notices
On the drill stand, base plate or diamond core drilling machine
274865
*274865*
Printed: 11.06.2018 | Doc-Nr: PUB / 5069516 / 000 / 06
On the vacuum base plate
Upper half of the image: An additional means of securing the drill stand
must be employed when the machine is used for horizontal drilling with the
vacuum securing method.
Lower half of the image: Use of the vacuum securing method without
an additional means of securing is prohibited for drilling in an upward
direction.
On the diamond core drilling machine
Use of the water collection system in conjunction with a wet-type industrial
vacuum extractor is a mandatory requirement for working overhead.
On the diamond core drilling machine
Operate the system only with a fully functional PRCD.
English 21