Power Systems Checkout (TP-770

^{IBM-AUSTRIA - PC-HW-Support 30 Aug 1999}

Power Systems Checkout (TP-770 - 9548/49)

Power Systems Checkout

To determine whether a power systems problem is due to the AC Adapter or the battery pack, do the following.

Remove the battery pack.
Connect the AC Adapter and check that power is supplied.
Disconnect the AC Adapter and install the charged battery pack, then check that power is supplied by the battery pack.

If the problem is due to the AC Adapter, go to 'Checking the AC Adapter'
If the problem is due to the battery pack, go to 'Checking the Battery Pack'
If the problem is not due to the AC Adapter or battery pack, go to the following sections.
'Checking the Backup Battery (Nonrechargeable)'.
'Checking the Standby Battery (Rechargeable)'.

More INFORMATION / HELP is available at the IBM-HelpCenter

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