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Problem Solving
Table 5-1. Power On LCD Error Messages (continued)
Error Message Description Action
L2#8 Volt Alm 00 Voltage warning:
The CPU #8 L2 cache voltage is too low.
L2#8 Volt Alm 02 Voltage alarm:
The CPU #8 L2 cache voltage is too low.
L2#8 Volt Alm 07 Voltage warning:
The CPU #8 L2 cache voltage is too high.
L2#8 Volt Alm 09 Voltage alarm:
The CPU #8 L2 cache voltage is too high.
Check if the VRM for CPU #8 is
mounted correctly. If the same
error still occurs when the VRM is
mounted correctly, call your service
representative.
Memory C-Err nn Correctable system memory error nn:
Number 01 to 16
Memory U-Err nn Uncorrectable system memory error nn:
Number 01 to 18
Check if the memory board or
memory backboard is mounted
correctly. Call your service
representative, and replace the
corresponding DIMM board.
OS shutdown Alm Operating system shutdown alarm An alarm occurred at shutdown of
the operating system. Call your
service representative.
PCI Bus PERR nn PCI bus #nn parity error nn:
Number 01 to 03 indicating the bus number
PCI Bus SERR nn PCI bus #nn system error nn:
Number 01 to 03 indicating the bus number
Check if the board in the
corresponding PCI bus slot is
mounted correctly. If the same
error still occurs when the board is
mounted correctly, call your service
representative.
PCIHotPlug Err 1 PCI bus #1 hot plug controller alarm
PCIHotPlug Err 2 PCI bus #2 hot plug controller alarm
PCIHotPlug Err 3 PCI bus #3 hot plug controller alarm
Check if the board in the
corresponding PCI bus slot is
mounted correctly and if the slot
tab is locked correctly. If the same
error still occurs when the board is
mounted and locked correctly, call
your service representative
Power Unit Alm 01 Power supply unit #1 alarm
Power Unit Alm 02 Power supply unit #2 alarm
Power Unit Alm 03 Power supply unit #3 alarm
Call your service representative,
and replace the faulty power
supply unit.
PredictiveAlm 01 Fan alarm of power supply unit #1 Clean the rear grill of power supply
unit #1. If the same error still
occurs, call your service
representative.
PredictiveAlm 02 Fan alarm of power supply unit #2 Clean the rear grill of power supply
unit #2. If the same error still
occurs, call your service
representative.
PredictiveAlm 03 Fan alarm of power supply unit #3 Clean the rear grill of power supply
unit #3. If the same error still
occurs, call your service
representative.