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Problem Solving 5-13
Error Messages
This section describes the LCD error messages and the POST error codes and messages.
LCD Error Messages
If the server system detects an error while operating (power on) or while the power is
off, it displays an error message on the LCD panel, see Figure 5-1. The LCD panel
provides 16 digits of alphanumeric characters that make up error messages for easy
viewing. Table 5-1 lists the Power On LCD Error Messages, Table 5-2 lists the Power
Off LCD Error Messages. The devices associated with the LCD error codes are shown
in subsection LCD Error Code Hardware References later in this chapter.
Figure 5-1. Liquid Crystal Display Panel
Table 5-1. Power On LCD Error Messages
Error Message Description Action
+12.0v Alm 00 Voltage warning:
The power supply +12 V is too low.
+12.0v Alm 02 Voltage alarm:
The power supply +12 V is too low.
+12.0v Alm 07 Voltage warning:
The power supply +12 V is too high.
+12.0v Alm 09 Voltage alarm:
The power supply +12 V is too high.
+3.3v Alm 00 Voltage warning:
The power supply +3.3 V is too low.
+3.3v Alm 02 Voltage alarm:
The power supply +3.3 V is too low.
+3.3v Alm 07 Voltage warning:
The power supply +3.3 V is too high.
+3.3v Alm 09 Voltage alarm:
The power supply +3.3 V is too high.
+3.3vs Alm 00 Voltage warning:
The power supply +3.3 VS is too low.
+3.3vs Alm 02 Voltage alarm:
The power supply +3.3 VS is too low.
Contact your service representative
to replace the power supply or I/O
riser card.