Inserting, Charging And Changing The Battery; Safety Instructions - Siemens SIMATIC HMI Operating Instructions Manual

The tabletop power supply unit is supplied with power supply cables for the following
countries:
● UK
● US
● EU
● Japan
Procedure
1. Remove the cover from the plug of the HMI device.
2. Connect the tabletop power supply unit to the HMI device.
3. Connect the tabletop power supply unit to the mains with the correct power supply cable.
See also
Rated voltages (Page 57)
4.8

Inserting, charging and changing the battery

4.8.1

Safety instructions

Charging and discharging the battery
In the following cases, there is a risk of fire and, in extreme cases, explosion!
• Incorrect charging and discharging of the battery
• Reverse polarity
• Short-circuit
Only charge the bridging battery in the HMI device.
Only charge the main battery in the HMI device or in the charging compartment of the
charging station.
Danger of injury
If used incorrectly, fluid can leak from the battery. Avoid contact with the battery fluid. If fluid
comes into contact with the skin, rinse with water.
If fluid comes into contact with the eyes, rinse with water and seek medical advice.
Mobile Panel 277F IWLAN
Operating Instructions, 12/2007, A5E01003940-01
CAUTION
CAUTION
Installation and connection
4.8 Inserting, charging and changing the battery
83