ALPA EA012 Manual De Instrucciones página 10

ALPA_UNIVERSAL PROTRACTOR
MAINTAINECE
TOUBLES REASONS SOLUTIONS
No display, No battery, battery in reverse
Re-install or replace the battery
chaos or vague digits or low voltage
Low voltage
Flashing digit Replace the battery
Poor contact
Take out the battery and
Fixed digits at times Software running error
put it back after one minute