Airo A16 J Series, User Manual

Page: 84 / 128

User’s Manual – A16 J A18 J Series Page 84
WARNING DESCRIPTION
Red Led flashing for a few seconds. Self-diagnostic of the battery charger.
Red led ON Shows that the first and second charging phases are accomplished
Yellow led ON Shows that charge equalization is in progress
Green led ON Shows that charging is over; buffer charge active.
With the battery charger ON, the machine is automatically off.
To disconnect the battery chargers from the power source, disconnect the machine from the electric line.
ATTENTION!
Before using the machine check that the power cord of the battery charger is disconnected.
7.4.4. Battery charger trouble-shooting
An intermittent alarm and the flashing LED on the battery charger indicator described in the previous paragraph indicate
that a warning situation has occurred:
Alarm Type of alarm Description and troubleshooting
Acoustic alarm+ flashing
RED
Battery presence
Battery is disconnected or faulty (check connection and the
rated voltage of the battery).
Alarm+ flashing YELLOW Thermal probe
Thermal probe is disconnected during charging or outside
working range (check probe connection and measure battery
temperature).
Alarm+ flashing GREEN Timeout
Phase 1 and/or Phase 2 of duration higher than the max.
allowed value (check battery capacity).
Acoustic alarm+ flashing
RED
Battery Current Loss of output current control (fault in control logic).
Alarm+ flashing RED-
GREEN
Battery Voltage
Loss of output voltage control (battery disconnected or fault in
the control logic).
Alarm+ flashing RED-
YELLOW-GREEN
Thermal
Over temperature of semiconductors (check the fan
operation).
ATTENTION!
If an alarm goes off the battery charger stops the current delivery.
7.4.5. Battery replacement
Replace the old batteries only with models of the same voltage, capacity, dimensions and mass.
Batteries must be approved by the manufacturer.
Do not dispose of used oil in the environment. Comply with the current local standards.
THIS OPERATION IS A CRUCIAL MAINTENANCE TASK AND SHOULD BE STRICTLY CARRIED
OUT BY SPECIALIZED TECHNICIANS.
CALL FOR TECHNICAL SERVICE