Charge / Replace Battery / Check Fluid Level - Kärcher HDS 9/50 De Tr1 Service Manual

11.4 Battery / inverter

11.4.1 Charge / replace battery / check fluid level

WARNING
Risk of injury!
Battery acid is very corrosive! Always wear acid-resistant
goggles, gloves and an apron when working with battery
acid.
Never charge the battery in the vicinity of open flames or
igniting sparks.
The battery may only be charged in rooms that are suffi-
ciently ventilated.
Depending on the battery type, the acid level might need
to be checked.
The motor must be turned off to charge the battery.
100
English 5.906-736.0 Rev. 00 (07/15)
 Carefully remove the cover and put it down in a clean,
secure place.
CAUTION
Risk of damage!
Prior to connecting the charger, the connecting cables to
the controller must be disconnected from the battery. Oth-
erwise, the controller could be damaged!
WARNING
Risk of injury!
Never connect frozen batteries to charge them. Risk of ex-
plosion!
Prior to charging, thaw the battery and warm to at least 16 °C.
Battery 12V, 36Ah
1 Battery terminal (+), red protective cover
2 Battery (voltage and capacity, see "Specifications")
3 Battery terminal (-), black
4 Battery holder