Johnson 40-6001 Manual De Instrucciones página 23

Measurement Errors
Error messages will appear if the unit's receiver is not getting a strong
enough laser return signal.
Common surfaces that could cause an error reading:
- Water or other fluids
- Translucent to clear surfaces like glass or acrylic
- Porous or dark surfaces may require longer reading times or
cause an error reading
- Moving surfaces or objects such as curtains
- Highly reflective or angled surfaces may deflect the laser beam signal
Error Codes
Code Description
101 Distance is outside of measuring range
102 Reflected signal is too weak
103 Out of display range
104 Pythagorean theorem calculation error
105 Low Battery
106 Temperature is outside of working range
107 Ambient light is too strong
©2010 Johnson Level & Tool - Rev. 1
Solution
Measure in a shorter distance or
longer distance
Measure on a better surface
Reset zero by pressing
Check and verify value is correct
Install a new battery
Measure in an environment
within specified working
temperature range
Measure in a darker place
(shadow target)
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