Artesyn ATCA-7350 Installation and Use (September 2014) - Manual (Page 184)

Troubleshooting
ATCA-7350 Installation and Use (6806800G59G) 184
3. Power off the ATCA-7350 and remove it from the shelf.
4. Remove or disconnect the following devices (one at a time) until you find the fault. Re-
install and power on the ATCA-7350.
a. Hard disk drive
b. DIMM
The hardware configurations required at least to start the ATCA-7350 include:
 Main board
 One CPU
 One 512 MB DIMM
 One hard disk
 Available shelf
5. Install and power on the ATCA-7350. If the problem persists, replace the following
components in order:
a. Hard disk
b. DIMM
c. CPU
d. Main board
6. If the ATCA-7350 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.
When the ATCA-7350 is configured with only one DIMM, the DIMM can be installed in DIMM
interface 0 only. For the position of the DIMM interface, see
Figure 2-3 .