Hilti PSA 81 Original Bedienungsanleitung Seite 19

3.5 Battery charge status indicator PSA 81
PSA 81
The PSA 81 battery is equipped with 5 LEDs that indicate the state of charge. To display the current state
of charge, press the button on the top of the battery. Up to 4 green LEDs then light for a few seconds; the
more LEDs that light, the better is the battery's state of charge.
Status
4 LEDs light green.
3 LEDs light green.
2 LEDs light green.
1 LED lights green.
1 LED lights red.
Note
The fault may be remedied by charging the battery. If charging does not remedy the fault, the battery
must be replaced.
The error message can have the following causes:
• Voltage too high
• Short circuit
• Voltage too low
• Temperature is outside the charging temperature range
• Wrong charger is connected
• Electronic fault
While charging, the LEDs show the following statuses:
Status
3 LEDs light, 1 LED blinks.
2 LEDs light, 1 LED blinks.
1 LED lights, 1 LED blinks.
1 LED blinks.
Note
The PSA 81 (01 and 02) battery may be charged only with the PUA 81 AC adapter.
The PSA 81 (05) battery can be charged either with the PUA 81 AC adapter or the PUA 85 19V charger.
3.6 PSA 82 battery charging status display on the PSA 100 monitor
PSA 82
PUA 81
The charging LED can have the following statuses:
Status
1 LED lights green.
LED 1 blinks green
No LED lights while in operating mode
Printed: 19.08.2016 | Doc-Nr: PUB / 5070487 / 000 / 01
Meaning
• State of charge: 75 % to 100 %
• State of charge: 50 % to 75 %
• State of charge: 25 % to 50 %
• Charge status: < 25 %
• Error
Meaning
• State of charge: 75 % to 100 %
• State of charge: 50 % to 75 %
• State of charge: 25 % to 50 %
• Charge status: < 25 %
Meaning
• The battery is fully charged.
• The battery is charging
• The battery is discharging.
English 13