HP 3000/9x9KS Series Upgrade Manual page 52

Power On and Verification
Installation Verification
NOTE
For Table 3-1:
Failure codes 7301-7308 appear as a sequence of two codes on the front panel LCD; the
first code displayed is the fault code, and the second code displayed identifies the
memory extender and SIMM pair.
Table 3-1 LCD Memory Error Codes That May Indicate Incorrectly Installed Memory
Code Description
7301 SIMM 0 bytes are not equal
7302 SIMM 1 bytes are not equal
7303 SIMM 0 data <> SIMM 1 data
7304 Unknown sizing compare fault
7305 Multi-bit error occurred during sizing
7306 Address test failed on bank
7307 ECC test failed on bank
7308 Single bit memory error caused HPMC
7401 No memory SIMMs installed
7500 No RAM found
7501 Not enough good memory to run Operating
System
7502 Not enough good memory to run Boot Console
Handler
7702 Memory not tested, initialized only
7703 SIMM loading warning
7704 RAM bus warning
7705 Good memory required to run Operating System
is greater than memory size
7FXY X = Extender Card number, Y = SIMM pair
number
3-4
Possible Cause
SIMM pair not same size (see Note 1)
SIMM pair not same size (see Note 1)
SIMM pair not same size (see Note 1)
SIMM pair not same size (see Note 1)
Failed SIMM pair
(see Note 1)
Failed SIMM pair
(see Note 1)
Failed SIMM pair
(see Note 1)
Failed SIMM pair
(see Note 1)
Poor seating of SIMM pair
No SIMM pairs installed or they are
not seated
Incorrect memory configuration or
insufficient amount of memory.
Incorrect memory configuration or
insufficient amount of memory.
Fast Boot is Enabled.
Incorrect memory configuration.
Incorrect memory configuration or
insufficient amount of memory.
Action
For these codes, the action to take is:
1. Verify memory configuration using PDC ME
command
2. Verify equal SIMM pair sizes
3. Verify proper SIMM sequence
4. Reseat SIMMs
5. Call HP Service Center if problem still not
resolved.
Turn FastBoot off
Contact HP Service Center.
For these codes, the action to take is:
1. Verify memory configuration using PDC ME
command
2. Verify equal SIMM pair sizes
3. Verify proper SIMM sequence
4. Reseat SIMMs
5. Call HP Service Center if problem still not
resolved.
Contact HP Service Center.
Chapter 3