Inserting Batteries For The First Time - Siemens SIMATIC HMI Operating Instructions Manual

NOTICE
Pay attention to cleanliness. Foreign bodies or liquids must not come into contact with the
printed circuit board or penetrate the inside of the HMI device.
Place the HMI device with the front side facing down on a flat, clean surface to protect
against damage.
Disposal
Used lithium ion batteries are special waste. Please dispose of used lithium ion batteries
properly according to the appropriate regulations. Label transport packaging with the words:
"USED LITHIUM BATTERIES".
See also
Distance measurement between HMI device and transponder (Page 61)
4.8.2

Inserting batteries for the first time

NOTICE
To charge the batteries, the ambient temperature / battery temperature must not exceed
40 °C The higher the temperature, the longer it will take for the battery to charge.
Find a place with a cool ambient temperature for the charging station. If necessary, allow
the battery to cool first.
The batteries are delivered uncharged.
Please note that a battery is subject to a natural self-discharge. The self-discharge can lead
to a complete discharge over long periods of disuse.
Requirements for inserting the bridging battery
You have opened the battery compartment and connection compartment of the HMI device.
Procedure for inserting the bridging battery
Observe the safety information!
Proceed as follows:
1. Plug the bridging battery's plug connector into the interface in the connection
2. Insert the bridging battery.
Mobile Panel 277F IWLAN
Operating Instructions, 12/2007, A5E01003940-01
compartment.
The plug connector is coded. There is no risk of incorrect connection.
Installation and connection
4.8 Inserting, charging and changing the battery
85