ALPA Exacto BA027 Manual De Instrucciones página 6

ALPA_MICROMETER_EXACTO_IP40
FAILURE
Measuring value is not correct
Display is confusing or dead
No display
Display is blurring
CAUSES
1. Measuring surfaces are dirty
2. The origin isn't correct
Suffer to strong disturb
Battery voltage under 2.7V
REPARING
1. Clean measuring surfaces
2. Reset the origin
Replace battery
Replace battery