Table 7-12 Issues, possible causes, and fixes
Items Procedures
Symptoms
● No battery status light
● Blinking amber (critically low
battery level)
● No boot without AC adapter
Possible causes
Defective AC adapter , battery, or both.
NOTE: Before proceeding, verify that the computer can boot to BIOS or Windows with
a good AC adapter.
116 Chapter 7 Troubleshooting guide
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