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Troubleshooting
ATCA-7150 and RTM-ATCA-7150 Getting Started (6806800G42B)
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5. Install and power on the ATCA-7150. If the problem persists, replace the following
components in order:
a. Hard disk
b. DIMM
c. CPU
d. Main board
6. If the ATCA-7150 passes all system tests, a fault may occurs in the external network
connection.
A.13 POST Code Checkpoints
POST code checkpoints are the largest set of checkpoints during the BIOS pre-boot process.
Table A-1 lists the types of checkpoints that may occur during the POST stage of the BIOS and
related solutions.
To clear the CMOS RAM or upgrade the BIOS, contact Emerson Network Power for technical
support.
Table A-1 POST code checkpoints
Checkpoint Description Solution
03 Disable NMI, parity, video for EGA, and
DMA controllers.
Initialize:
z BIOS, POST, and runtime data area
z BIOS modules on POST entry and
GPNV area
z CMOS
1. Restart the ATCA-7150.
2. Replace the ATCA-7150.