Maintenance and inspection procedures
Electrical inspection
4
Lucea 50_100
01740 EN 01
29 / 44
• If the external backup is no longer work-
ing, the six LEDs of the bar graph flash
red , indicating that the external backup
cannot supply power for three hours.
• Press the battery life test button 1 for 2
seconds.
• Press the battery life test button 1 at any
time to stop the test.
• Reconnect the charger once the test is
complete.
Battery status on mobile version
Fig.38: Battery indicators
Check Mains LED 1 Battery LED 2 LEDs3 to8 3 Meaning
Turn off the light Green Off Scrolling LEDs Batteries char-
ging
LED8 flashes 4 Batteries com-
pletely charged
Turn on the light Green Off Scrolling LEDs Batteries char-
ging
LED8 flashes 4 Batteries com-
pletely charged
Disconnect the
mains power out-
let (the light re-
mains on)
Off Yellow One of LEDs
3to8 is lit (bat-
tery charge level)
Operation on bat-
teries
Tab.7: Battery lifetime test