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9 Maintenance, repair and disposal
As the module does not contain any components which must be maintained by
the user, the housing must not be opened.
The maintenance of the module may only be carried out by the manufacturer.
The disposal must be carried out according to the corresponding national envi-
ronmental regulations.
10 Declaration of conformity
For test standards and regulations see Technical data (data sheets), page 40.
The CE Declaration of Conformity and the E1-approval are available at:
www.ifm.com ➔ Data sheet direct ➔ CR2031 ➔ Approvals.
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