Leica Geosystems Leica Racer 100 - Manual (Page 19)

14 Appendix Leica Racer 100 784117 en
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Timer (self-triggering)
Press this button to set a 5-second time delay.
or
Press and hold down this button until the
desired time delay is reached (max. 60 seconds).
Once the key is released the remaining seconds until
measurement (e.g. 59, 58, 57...) are displayed in a
countdown. The last 5 seconds are counted down
with a beep. After the last beep the measurement is
taken and the value is displayed.
)
The timer can be used for all measurements.
Appendix
Message codes
All message codes are displayed with either or
"Error". The following errors can be corrected:
Cause Remedy
156 Transverse tilt
greater than 10° Hold the instrument
without any transverse
tilt
160 Main tilt direction,
angle too high
(> 45°) Measure angle up to
max. ± 45°
204 Calculation error Repeat procedure
252 Temperature too
high Cool down instrument
253 Temperature too
low Warm up instrument
255 Receiver signal too
weak, measurement
time too long,
distance > 100 m Use target plate
256 Received signal too
strong Target too reflective
(use target plate)
257 Wrong measure-
ment, background
brightness too high Darken target (measure
in different lighting
conditions)
260 Laser beam inter-
rupted Repeat measurement
Error Cause Remedy
Error Hardware error Switch on/off the
device several times. If
the symbol still
appears, then your
instrument is defective.
Please call your dealer
for assistance.
Cause Remedy