TIGIEFFE AIRO A Series, Use And Maintenance Manual

Page: 86 / 130

Use and Maintenance Manual – A16 J A18 J Series Page 86
WARNING DESCRIPTION
RED led flashing for a few seconds Battery charger self-diagnostic phase
RED led on Indicates the first and second charging phase
YELLOW led on Indicates the equalization of the charging phase
GREEN led on Indicates that charging is over; buffer charge active
With the battery charger ON, the machine is automatically off.
To disconnect the battery charger from the power source, disconnect the machine from the electric line.
WARNING!
Before using the machine check that the power cord of the battery charger is disconnected.
7.4.4. Battery charger: fault report
An intermittent audible alarm and the flashing LED on the battery charger indicator described in the previous paragraph indicate
that a warning situation has occurred:
Signalling Alarm type Problem description and troubleshooting
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 Time-out
Phase 1 and/or Phase 2 of duration higher than the max.
allowed value (check battery capacity).
Audible sign
flashing RED-YELLOW
Battery Current Loss of output current control (fault in control logic).
Audible sign
flashing RED-GREEN
Battery Voltage
Loss of output voltage control (battery disconnected or fault in
the control logic).
Audible sign
flashing RED-YELLOW-
GREEN
Thermal
Over temperature of semiconductors (check the fan
operation).
WARNING!
In presence of alarm 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 batteries in the environment after replacement. Comply with the current local
standards.
AS THIS OPERATION IS VERY IMPORTANT IT IS TO BE CARRIED OUT BY SKILLED TECHNICIANS
ONLY.
CALL THE TECHNICAL SUPPORT