Leica Piper 100 User Manual page 113

Display item
113 Troubleshooting
Symptom Possible Reasons and Solutions
Beam is not
•
hitting the
centre of the
target
•
•
•
•
Remote Con-
•
trol is not
•
working
•
The Piper or the Target has not been set
up properly or has been moved. Check
and try again.
The Piper has not been correctly adjus-
ted to grade. Check and try again.
The pipe or water in the pipe is reflect-
ing the beam. If possible, drain the pipe
and try again.
Conditions inside the pipe are refracting
the beam. See Refraction
The Piper is out of adjustment. Perform
an accuracy check. See also:
Adjustment
Line movement may be locked.
the remote control unit is too far from
the Piper to activate the desired func-
tion. Move closer and try again.
The battery of the remote control may
be low. Replace the battery and try
again.
for remedy.
Accuracy