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- HP Elitebook 840 G1 - LED Error Codes meaning?

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05-10-2020 02:18 AM
This laptop no longer starts. I've done hard reset, pulled battery, disconnected cmod battery, tried bios recovery mode. The only responce I now get is with the battery out and plug in ACt the power button and caps lock flash once. This seems to suggest a dead motherboard?
I have notice the front edge LED flash in a sequence but I've found no reference to this anywhere. I was hopefully this gave more info. I don't seem to be allowed to post an image here but its in this link to HP forum. Any ideas what this code means?
05-10-2020 04:22 AM
Hi
Depending on the age of the PC and the BIOS vendor...
https://support.hp.com/us-en/document/bph07107
Had you actually given the sequence, like 5 red flashes, or 3 orange then maybe .......