Trouble or fault
The measured dis-
tance is not shown.
No measurement.
Battery symbol
Thermometer sym-
bol.
Telephone symbol.
Cross hairs symbol.
Possible cause
The target surface is
too light, too dark or too
reflective.
The range meter is
pointed toward the sun.
The target surface is
too light, too dark or too
reflective.
The range meter is
pointed toward the sun.
The battery is
discharged.
The temperature is out-
side the permissible
range.
General hardware fault.
Unfavorable conditions,
poor signal.
Action to be taken
▶ Change the measuring
direction so that light
incidence is from the
side.
▶ Use a target plate.
▶ Change the measuring
direction so that the
light comes from the
side
▶ Use a target plate.
▶ Change the measuring
direction so that light
incidence is from the
side.
▶ Use a target plate.
▶ Change the measuring
direction so that the
light comes from the
side
▶ Use a target plate.
▶ Change the batteries
in pairs.
▶ Allow the laser range
meter to reach normal
operating tempera-
ture.
▶ Switch the power tool
off and then on again.
▶ If the error mes-
sage continues to be
displayed, have the
product repaired by
Hilti Service.
▶ Stay within the dis-
tance measurement
range.
▶ Use a target plate.
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