TECH_Manual_PowerCenter500 19 | Biblioteca audio lindelectronics

Description Of Tests

or other authorized collection points for recycling or diposal.

The user should remove the battery from the PowerCenter and

· If a low battery voltage is detected:

battery with no shorted cells.

concluded that one or more cells in the battery are shorted and

· Communication is established with the battery.

power sources.

Sc Test Operation

diagnostic tests are run.

· Insert an Intelligent Battery into the PowerCenter.

label it as failed. Return defective batteries to Apple, your dealer

Battery voltage is measured and compared to the minimum for a

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These tests may continue for as long as 12 minutes.

If the battery voltage increases and stays above the minimum

· Apply power to the PowerCenter from one of the recommended

level, the shorted cell test is passed and the remaining

The remaining diagnostic tests are performed if the battery passes this

SHORTED CELL TESTS

The diagnostic test sequence includes a shorted cell test that may run

If the voltage does not increase to the required level, it is

The LCD display shows "Sc" to indicate the test is in progress.

series of pulses with voltage stabilization and test periods between

Charge current is applied to the battery.

test.

as long as 12 minutes. During this test, charging power is applied in a

The battery voltage is allowed to stabilize.

pulse applications.

the error code 'E2' is displayed.

The LCD display will indicate error code E2 if the battery fails this test.