14
7. Operation
7.2.1 Symbols displayed
Temperature too high
> +50 °C (122 °F)
Action:
Allow the range meter to cool
down.
Temperature too low
< -10 °C (14 °F)
Action:
Warm up the range meter.
Unfavourable signal
conditions
Insufficient reflected laser light
Action:
– Keep the measuring
distance > 50 mm (2 inch)
from the front edge.
– Clean the lens.
– Take a measurement from
another surface or use the
target plate PDA 50.
Ambient light at target too
bright Action:
– Shade the target from bright
light or use the target plate
PDA 50.
Laser switched on
– moving dashed line
Display reference status
– Front edge
– Rear edge
– Spike
– Spike (flashing) – adds
automatically 1.270 m / 50
inch to measurements
Battery status
– 4 segments = 100% full
– 3 segments = 75% full
– 2 segments = 50% full
– 1 segment = 25% full
– 0 segments = empty
Batteries empty
Action:
– Replace batteries.
– Re-charge rechargeable
batteries
Menu activated
Line with MIN distance
(shortest distance)
Line with MAX distance
(longest distance)
Display distances differences
– Difference between MAX
and MIN. distances
Historical data mode active
– Display the previous 5
measurements or complete
functions results including
graphics
General hardware error
Switch the range meter Off
and then back On. If the error
persists, notify the local Hilti
service centre.
Indirect distance
measurement
Switches between two
options:
– Single rectangular
triangle
– Double rectangular
triangles
Volume measurement active
Area measurement active
Printed: 07.07.2013 | Doc-Nr: PUB / 5070013 / 000 / 00
