Checking the Battery. AEG 6000, 10000

♦ there is any mechanical damage or foreign bodies can be found in the system,

♦ any conductive dirt or dust has accumulated in the unit,

♦ accumulation of dust affects heat supply and dissipation.

CAUTION:

PROTECT C. must be disconnected from the power supply prior to carrying out the following work.

If large quantities of dust have accumulated, the unit should, as a precaution, be cleaned with dry compressed air, in order to ensure adequate heat dissipation.

The intervals at which visual checks should be performed are largely determined by the site conditions.

10.2.2 Checking the Battery

Progressive ageing of the battery system can be detected by regular capacity checks. Every 6 months, perform measurements to compare the achievable standby times, e.g. by simulating a mains failure. In this case, the load should always have approximately the same capacity demand.

Please contact our hotline if the time drops drastically compared to the previous measurement (see page 5).

Regularly check the fans for dust build-up and noticeably untypical noise development. Clean the intake openings if they are blocked. Contact our hotline if a fan is running unusually loud or irregularly (see page 5).

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