MES9000 series
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Instruction manual v1.1
47
© ads-tec Industrial IT GmbH • Heinrich-Hertz-Str. 1 • 72622 Nürtingen • Germany
10.2 Replacing the CMOS battery
The CMOS battery has a life cycle of 3-5 years depending on the load applied.
1. Remove the service slot cover (if present) as described in section 10.1.
2. First, remove the upper cover:
3. … and then the lower cover:
4. Carefully remove the battery.
Re-installation is performed in the reverse order of removal. The battery type to be used is:
•
Lithium battery CR2032
•
ADS-TEC part number: DZ-SONS-04075-1
Pay attention to the polarity when inserting the battery.
Please also note the general information on batteries in section 2.8.
Recommendation for use:
To prevent unexpected plant downtime, as a precaution the CMOS battery should be
replaced within the scope of the maintenance plan (e.g. every 3 years).
CAUTION
Risk of short circuit!
Do not use
metal
pliers or tweezers to remove or insert the battery.