Dell PowerVault 715N Service Manual - Page 12
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Pri Master HDD error
Sec Master HDD error
Cache Memory Error
System Beep Codes
When an error that cannot be reported (through a console redirection screen) occurs during a boot routine, the system
may emit a series of beeps that identify the problem. The beep code is a pattern of sounds; for example, five beeps
indicate a problem with the microprocessor. This information is valuable to the technical support representative if you
need to call for technical assistance.
When a beep code is emitted, record it, and then look it up in
looking up the meaning of the beep code, use the system diagnostics to identify a more serious cause. See
System
Diagnostics."
Table 2. System Beep Codes
Code
Cause
1
The memory refresh circuitry
on the system board is faulty.
2
Base 64 KB memory failure.
5
Microprocessor error.
7
Microprocessor exception
interrupt error.
10
ROM checksum error.
Status Indicators
Figure 1
shows the indicators on the system's bezel.
Figure 1. Status Indicators
Power Indicators
Primary hard drive is not
responding.
Secondary hard drive is not
responding.
Cache memory is defective.
Corrective Action
Replace the system and midplane
Switch memory modules.
modules. If the problem persists,
the problem still persists,
Remove and reseat the
replace the
the system and midplane
The ROM checksum value does not match the value encoded in
the BIOS.
Replace the system board
persists,
replace the system and midplane
1 Power on/off switch
2 Power LED
3 Warning LED
4 LAN 1 LED
5 LAN 2 LED
6 Hard- drive activity indicator
7 Hard- drive operation indicator
Replace the primary hard
problem persists,
midplane
board.
Replace the secondary hard
problem persists,
midplane
board.
Disable the cache memory in the BIOS Setup
utility. See
"Using the BIOS Setup
Table
2. If you are unable to resolve the problem by
board.
Remove and reseat the memory
replace the memory
replace the system and midplane
microprocessor. If the problem persists,
microprocessor. If the problem still persists,
board.
drive. If the
replace the system and
drive. If the
replace the system and
Utility."
modules. If
board.
replace
battery. If the problem
board.
"Running