Hilti PR 300-HV2S Manual De Instrucciones página 49

The inclination can be set manually, automatically, or by using the PRA 79 slope adapter.
6.8.1 Setting up
1. Mount the rotating laser on a tripod.
2. Position the rotating laser at the first reference point either at the upper edge or lower edge of the inclined plane.
3. Position yourself behind the tool, facing the control panel.
4. With the aid of the visual sighting method (using the front and rear sights on the head of the tool), aim the tool
roughly at the second reference point, keeping it parallel to the inclined plane.
5. Switch the laser receiver on
6. Switch the tool on
The "Inclined plane mode" LED then lights.
The laser beam switches on as soon as the tool has leveled itself. The control panel of the PRA 300 then offers
the following ways of adjusting the inclination:
– Digital adjustment of the X or Y values 21.
– Switch off the leveling control (to allow use with the PRA 79 slope adapter)
– Recall the last previously used value
For more precise adjustment, first set the inclination and then carry out automatic or manual electronic inclination
alignment (see 6.8.2.2). Inclination can be set and displayed on the PRA 300 in %, ⁰⁄₀₀ or in ° (see 6.5.4).
6.8.2 Setting the inclination manually (digital entry) 15
Inclination values of up to 20% can be entered with the laser receiver / remote control unit. The display on the laser
receiver shows the angle of inclination. If a slope adapter or an already inclined tripod is also used, inclinations of up
to 25% can be achieved.
You can set the X and Y inclinations at the same time or for just one of the two axes.
1. Use the arrow keys
2. Then use the arrow keys
.
3. Enter the desired value by way of the arrow keys
a new digit be selected.
4. After entering the desired value, confirm your input by pressing
5. Use the arrow keys to navigate to the OK key
6. You can now enter the Y-value or go straight to "Confirm"
confirm this step.
NOTE Alternatively, before confirming, you can press the "Back" key
deleting the entries you have made.
6.8.2.1 Optional automatic electronic inclination alignment
After aligning the rotating laser approximately and setting the inclination as described above, alignment of the
PR 300-HV2S can be optimized through use of Hilti's patented automatic electronic alignment system.
1. Position the PRA 300 laser receiver centrally opposite the PR 300-HV2S rotating laser at the end of the inclined
plane on the second reference mark. It can be held still by hand or fixed in place with the aid of the PRA 83
receiver holder.
Last previously used inclination value
X-axis
Y-axis
.
and then press the "Inclined plane mode" key
.
or to select soft key X and then confirm your choice by pressing
or to select the digit or character that you wish to set and activate it by pressing
.
or and confirm each digit by pressing
.
and press .
. The laser beam will be adjusted only when you
and return to the main menu, thereby
en
.
– only then can
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