Device maintenance and repair
5.3 Replace the backup battery
SIMATIC IPC127E
Operating Instructions, 01/2019, A5E44296915-AA
45
5.3
Replace the backup battery
Prior to replacement
WARNING
Risk of explosion and release of harmful substances
Improper handling of lithium batteries can result in an explosion of the batteries.
Explosion of the batteries and the released pollutants can cause severe physical injury.
Worn batteries jeopardize the function of the device.
Note the following when handling lithium batteries:
•
Replace the battery every 5 years.
•
Replace the lithium battery only with the type recommended by the manufacturer.
The article number is A5E44491494.
•
Do not throw lithium batteries into fire, do not solder on the cell body, do not recharge,
do not open, do not short-circuit, do not reverse polarity, do not heat above 100°C and
protect from direct sunlight, moisture and condensation.
CAUTION
Danger of burns
The surface of some devices can reach temperatures of over 70 °C. These
devices are identified with corresponding labels.
● Any unprotected contact may cause burns.
● Avoid direct contact with the device during operation.
● Touch the device only with appropriate protective gloves.
Note
Observe the local regulations relating to the disposal of used batteries.
