Hilti PR 35, Руководство по эксплуатации, Страница: 31 / 135

other rotating lasers without risk of settings being altered
inadvertently by these tools.
1. Press the on/off buttons on the PR 35 rotating laser
and on the PRA 35 simultaneously and keep them
pressed for at least 3 seconds.
When pairing has been carried out successfully, a
signal tone is emitted by the PRA 35 and all LEDs
on the PR 35 rotating laser blink.
2. Switch off the tools that have been paired and then
switch them on again.
The “paired” symbol appears in the display (see
“Troubleshooting” section).
7 Operation
7.1 Switching the tool on
Press the “On / off” button.
NOTE
After switching on, the tool begins to level itself automat-
ically.
7.2 Working with the PRA 35
The PRA 35 is a laser receiver (front) and, at the same
time, a remote control unit (rear). The remote control
makes working with the rotating laser more convenient
and is required in order to make use of certain functions.
The receiver works best with a speed of 600 /min and
should not be used with a speed of 1500 /min.
7.2.1 Working with the laser receiver as a hand-
held unit
1. Press the “On / off” button.
2. Hold the PRA 35 in the plane of the rotating laser
beam.
The laser beam is indicated by visual and audible
signals.
7.2.2 Using the PRA 35 in the PRA 80 receiver
holder
11
1. Open the catch on the PRA 80.
2. Place the PRA 35 in the PRA 80 receiver holder.
3. Close the catch on the PRA 80.
4. Switch the laser receiver on by pressing the “On /
off” button.
5. Turn the rotating grip to the open position.
6. Fit the PRA 80 receiver holder onto the telescopic
staff or leveling staff and secure it by tightening the
rotating grip.
7. Hold the PRA 35 with the receiving window in the
plane of the rotating laser beam.
The laser beam is indicated by visual and audible
signals.
7.2.3 Working with the PRA 81 height transfer
device
12
1. Open the catch on the PRA 81.
2. Insert the PRA 35 laser receiver in the PRA 81 height
transfer device.
3. Close the catch on the PRA 81.
4. Switch the PRA 35 on by pressing the “On/off”
button.
5. Hold the PRA 35 with the receiving window in the
plane of the rotating laser beam.
6. Position the PRA 35 so that the distance display
shows “0”.
7. Use the measuring tape to measure the desired
distance.
7.2.4 Menu options
Press the “On/off” button for 2 seconds when switching
the PRA 35 on.
The menu then appears in the display.
Use the “Measuring units” button to select metric or
imperial measuring units.
Use the volume button to assign the more rapid signal
tone to the upper or lower area of the receiving window.
To access the extended menu, press the “Button lock”
button on the rear of the PRA 35. Use the direction
buttons (left/right) to make further selections from the
menu: e.g. adjust PR 35 shock sensitivity, cancel pairing
or switch off wireless operation.
Settings that affect the PR 35 become effective only
when the PR 35 is switched on and in wireless contact.
The direction buttons (up/down) are used to change
the settings. Each setting then becomes effective and
remains effective the next time the tool is switched on.
To save the settings, switch the PRA 35 off.
7.2.5 Setting the measuring unit
The “units” button can be used to set the desired meas-
uring unit according to the country of use (mm / cm / off)
or (¹⁄₈in / ¹⁄₁₆in / off).
7.2.6 Setting the volume of the signal tone
The tool is set to “Normal” volume when switched on. The
volume can be adjusted by pressing the “Signal tone”
button. One of the following settings can be selected:
“Low”, “Normal”, “High” or “Off”.
en
24
Printed: 08.07.2013 | Doc-Nr: PUB / 5070234 / 000 / 01