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Fan status indicator (LED on the system board)
Status
lights orange
16.2.5
Acoustic indicators
PEI Beep Codes
Pre-EFI Initialization (PEI) - memory Initialization (bootblock)
# of
Description
Beep
1
Memory not installed
DXE Beep Codes
Driver Execution Environment (DXE) - main hardware Initialization (POST)
# of
Description
Beep
1
Invalid password
6
BIOS flash update is
failed
RX4770 M6
Description
Possible fan failure (rotation speed less than 70% of the
original speed) or fan failure.
Action
▶ Check if the memory module is
▶ Check if the memory module is
Action
▶ Check for the correct password and try
A processing bar and an error message is
displayed on the screen.
This beep code is only an information.
Upgrade and Maintenance Manual
installed.
installed correctly.
again. Make sure that the caps lock key
is deactivated.
Appendix A
415
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