19
Table 5 Warning signals power/charger.
4.5
Signs and symbols
Table 6 Signs and symbols
Pictogram
Explanation
4
Please carefully read the manual before using this device.
Risk of electrocution
Low voltage – 230/400 V ac
Warning
Possible injury or danger
Emergency
Battery
Switch off buzzer
Factory setting
CAUTION
Make sure that the pictograms are visible at all times. Clean the pictograms on a regular basis and
replace them in case of wear and tear.
No.
Warning signal
Symbol
Meaning
1
Mains fail
LED on: No mains power
1
Batt Low
LED on: Low battery voltage
2
Batt O/C
LED on: No battery present
3
Charger loss
LED on: Error message charger
4
Batt O/C + Batt. low
LED on: High impedance batteries (replace batteries)
5
Status
LED flashing: charger OK
