Maintenance and service
11.1 Removing and installing hardware components
SIMATIC Box PC 627
11-2 Operating Instructions, Release 05/2006, A5E00362052-03
Tools
You can perform all installation tasks on the device using Torx T6, Torx T10 and Torx T20
screwdrivers and a Philips screwdriver.
11.1.2 Replacing the Backup Battery
Note
Batteries are wearing parts and should be replaced every five years in order to ensure
proper functioning of the PC.
To be noted before you replace the battery
Caution
Risk of damage!
The lithium battery may only be replaced with an identical battery or with a type
recommended by the manufacturer (Order No.: A5E00331143).
Warning
Risk of explosion and release of harmful substances!
For this reason, do not burn lithium batteries, do not solder on the cell body, do not open, do
not short circuit, do not reverse polarity, do not heat above 100°C, dispose of correctly, and
protect against direct sunlight, dampness and dew.
Disposal
Caution
Batteries must be disposed of in accordance with local regulations.
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