Siemens SIMATIC HMI Operating Instructions Manual page 121

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Procedure for inserting the battery in the charging compartment
Proceed as follows:
1. Pull up the locking latch on the charging compartment cover.
2. Place the battery in the charging compartment.
3. Close the charging compartment.
Result
The battery is charged automatically whenever the charging station is connected to the
power supply unit. The LED display shows the battery's charging status.
Procedure for removing the battery from the charging compartment
Proceed as follows:
1. Pull up the locking latch on the charging compartment cover.
Mobile Panel 277F IWLAN
Operating Instructions, 12/2007, A5E01003940-01
Locking latch for charging compartment cover
Charging compartment
LED display
The cover can now be opened.
The cover can now be opened.
Operator controls and displays
5.9 Charging station
121