HP XW3400 - Manual (Page 124)

Control panel message Description Recommended action
Parity Check 2 Parity RAM failure. Run Computer Setup and Diagnostic utilities.
System will not boot without fan CPU fan not installed or disconnected in VSFF
chassis.
1 . Remove the workstation cover, press the
power button, and see if the processor
fan spins. If the processor fan is not
spinning, make sure the fan's cable is
plugged onto the system board header.
Ensure the heatsink is properly seated
and installed.
2 . If the fan is plugged in and the heatsink
is properly seated but the fan does not
spin, then replace the heatsink-fan
assembly.
Table C-1 Numeric Codes and Text Messages (continued)
114 Appendix C POST error messages ENWW