Operation - Hilti PR 300-HV2 Operating Instructions Manual

6 Operation

6.1 Overview of general symbols
Overview of general symbols
General symbols
en
6.2 Checking the tool
Check the accuracy of the tool before using it for important tasks, especially if it has been dropped or subjected to
unusual influences or impacts etc. (see 7.6).
6.3 Switching the tool on
Press the on/off button
NOTE
After switching on, the tool begins to level itself automatically.
6.4 Working with the PRA 300 laser receiver / remote control unit
The PRA 300 is a combined laser receiver and remote control unit. The remote control makes working with the rotating
laser more convenient and is required in order to make use of certain functions. The laser beam is indicated by visual
and audible signals.
34
Activity successfully completed.
Information
Warning
Shock warning is activated
Sleep mode is activated
The rotating laser is in sleep mode
Inclined plane mode is activated
Automatic electronic alignment is activated
Manual alignment
.