Hilti PRA 90 Manual Del Usuario página 12

5 Before use
5.1 Charging the battery
This tripod must only be operated with the Hilti battery PRA 84.
▶ Charge the batteries fully before using them for the first time.
5.1.1 Charging the battery in the tool
WARNING
Electrical hazards. If liquids penetrate the tool, they may cause the AC adapter to short circuit and explode.
This may result in serious injury and cause burns!
▶ The PRA 85 AC adapter is for indoor use only.
1. Place the battery into the battery compartment.
2. Rotate the socket cover so that the charging socket on the battery can be seen.
3. Plug the cord from the AC adapter or motor vehicle power adapter into the battery.
4. Connect the AC adapter or the motor vehicle power adapter to the power supply.
The current charge status is shown by the battery display on the tripod when it is switched on.
5.1.2 Charging the battery externally (not in the tool)
WARNING
Electrical hazards. If liquids penetrate the tool, they may cause the AC adapter to short circuit and explode.
This may result in serious injury and cause burns!
▶ The PRA 85 AC adapter is for indoor use only.
1. Remove the battery from the tripod and plug in the connector of the AC adapter or the motor vehicle
power adapter.
2. Connect the AC adapter or the motor vehicle power adapter to the power supply.
The red LED on the battery lights while charging is in progress.
5.1.3 Charging the battery while the tool is in operation
1. Turn the cover so that the charging socket on the battery can be seen.
2. Plug the connection of the AC adapter into the battery.
▶ The tripod works during the charging operation and the charge state is displayed by the LEDs on the
tripod.
5.2 Inserting the battery
Check that the terminals on the battery and on the tripod are free from foreign objects before inserting
the battery.
1. Slide the battery into the holder on the tripod.
2. Turn the catch two notches in a clockwise direction until the "locked" symbol appears.
5.3 Removing the battery
1. Turn the catch two notches in an counter-clockwise direction until the "unlocked" symbol appears
2. Remove the battery from the tool.
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