Error Codes - Stanley STHT1-77409 User Manual

Error Codes

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