Hilti PRA 300 Manual De Instrucciones página 18

6.2.3 Working with the PRA 81 4
1. Open the locking mechanism on the PRA 81.
2. Insert the tool in the PRA 81 height transfer device.
3. Close the locking mechanism on the PRA 81.
4. Switch the tool on by pressing the on/off button.
6.3 Menu options on the PRA 300 laser receiver / remote control unit
1.
The "Menu" key may be pressed at any time during operation.
The menu is then shown in the display.
2. Use the arrow keys
NOTE The arrow keys
3. You can leave the menu again at any time by pressing the "Menu" key
6.3.1 Setting the volume level
The laser receiver is set to "Normal" volume every time it is switched on. The volume can be adjusted by way of the
"Volume" function in the menu. One of four settings can be selected: "Low", "Normal", "High" or "Off". After making a
selection you are returned automatically to the normal operating mode.
Press the "Back" key if you wish to return to the menu.
6.3.2 Setting the units
Using the units function from the menu you can set the desired accuracy of the digital display in millimeters or inches.
After making each selection you are returned automatically to the normal operating mode or, alternatively, pressing
the "Back" key will take you back to the menu.
Units
or , as required, to select the individual items from the menu.
or let you select the various settings. Press the
Volume level
Units
System setup
Tool setting
Information
Back
Volume high
Volume normal
Volume low
Volume off
1 mm
5. Hold the tool with the receiving area in the plane of
the rotating laser beam.
6. Position the tool so that the distance display shows
"0".
7. Use the measuring tape to measure the desired
offset distance.
key to save your settings.
or the "Back" key
¹⁄₁₆"
en
.
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