Nedap PowerRouter PR37S - 10 Cleaning and Maintenance; Routine Cleaning Procedures; Battery Maintenance Note

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10 Cleaning and maintenance
This section is intended for installers and users
This section describes the cleaning and maintenance of the PowerRouter unit.
The PowerRouter is designed to provide many years of trouble-free service.
Every 12 months (once per year) clean the housing and check that there is no airow
obstruction. Remove any dust build-up from the locations as indicated.
Figure 26 Airow holes
When cleaning the airow holes inside the housing, de-energize the
PowerRouter unit using a bypass switch or by de-commissioning.
Inside cleaning only by certied personals
Maintain the battery according to the information of the supplier.
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