7.3.2 Working with the laser receiver in the PRA 80 receiver holder 9
1.
Open the catch on the PRA 80.
2.
Place the receiver in the PRA 80 receiver holder.
3.
Close the catch on the PRA 80.
4.
Switch the receiver on by pressing the on/off button.
5.
Turn the rotating grip to the open position.
6.
Secure the PRA 80 receiver holder on the telescopic staff or leveling staff by tightening the clamping knob.
7.
Hold the laser receiver with the detection area directly in the plane of the rotating laser beam.
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7.3.3 Working with the laser receiver in the PRA 83 receiver holder 9
1.
Push the receiver into the rubber sleeve of the PRA 83 at an angle until it fully encloses the receiver. Take care to
ensure that the detection area and the buttons are facing the front.
2.
Fit the receiver, complete with the rubber sleeve, onto the grip section. The cover and grip section are joined
together by the magnetic holder.
3.
Switch the receiver on by pressing the on/off button.
4.
Turn the rotating grip to the open position.
5.
Secure the PRA 83 receiver holder on the telescopic staff or leveling staff by tightening the clamping knob.
6.
Hold the laser receiver with the detection area directly in the plane of the rotating laser beam.
7.3.4 Working with the PRA 81 height transfer device 9
1.
Open the catch on the PRA 81.
2.
Insert the laser receiver in the PRA 81 height transfer device.
3.
Close the catch on the PRA 81.
4.
Switch the laser receiver on by pressing the on/off button.
5.
Hold the laser receiver with the detection area directly in the plane of the rotating laser beam.
6.
Position the laser receiver so that the distance display shows "0".
7.
Use the measuring tape to measure the desired distance.
7.3.5 Setting the measuring unit 6
The "Units" button can be used to set the desired accuracy of the digital display (mm/cm/off).
7.3.6 Volume adjustment 6
The laser receiver is set to "Normal" volume when switched on. The volume can be adjusted by pressing the "Volume"
button. One of four settings can be selected: "Low", "Normal", "High" or "Off".
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