Berner BHR 350 Manual Del Usuario página 8

Selecting the Grade Sensitivity
The receiver always starts up with the on-grade sensitivity (fine)
active.
1. Press the grade-sensitivity button repeatedly to select between
fine: 1.5 mm (
sensitivity.
Turning On/Off the LEDs
The LEDs show the position of the receiver relative to the laser
beam. Turning off the LEDs extends battery life.
1. Press the grade-sensitivity and power/audio buttons repeatedly to
turn the LEDs on or off.
Note: When the LEDs are turned on, all LEDs light for one
second; when the LEDs are turned off, both red LEDs light for
one second.
Using the Receiver with a Laser
1. Press the power/audio button to turn on the receiver.
2. Position the receiver so that its photocell faces the laser.
3. Move the receiver up/down until the LCD and LEDs show an
on-grade reading.
Note: The LCD shows a down arrow when the receiver is above
the laser beam, an up arrow when below it, and a horizontal line
when centered in the laser beam.
8
/ in.) and medium: 3 mm (
1
16
– 3 –
– 7 –
/ in.) grade
1
8