6
Error Codes
Code
Description
Corrective Action
---
Received Signal Too Weak or
Measuring Time Too Long
Use a target plate or change the target surface.
---
Received Signal Too High
The target is too reflective. Use a target plate or change the
target surface.
---
Too Much Background Light
Reduce the background light on the target area.
---
Laser Beam Interrupted
Remove any obstacles in the path of the laser beam and
repeat the measurement.
---
Insufficient Battery
Replace the two AAA batteries.
301
Temperature Too High
Allow the TLM to cool down to a temperature within the
specified
Operating
Temperature
Range
.
Temperature Too Low
Allow the TLM to warm up to a temperature within the
specified
Operating
Temperature
Range
.
401
Hardware Error
Switch the TLM on and off several times. If the hardware
error still does not clear, return it to a Service Center or
distributor.
