NEC Express5800 320La, User Manual

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5-14 Problem Solving
Error Messages and Beep Codes
This section describes the LCD error messages, POST error codes and messages, and
the POST error beep codes.
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
LCD Error Messages . Included in the error messages are
actions for you to remove and replace certain Customer Replaceable Units (CRUs).
These actions are numbered to indicate the order in which to perform them. The CRUs
associated with the LCD error codes are shown in subsection
LCD Error Code
Hardware References later in this chapter.
CPU Missing
Figure 5-1. Liquid Crystal Display Panel
Table 5-1. LCD Error Messages
Status Lamp
Error Message
Color State
Suspected
Module Description Action
A
AC lost Alm 01 Amber Blink Power unit #1 Alarm indicating that AC input has
not been detected
AC lost Alm 02 Amber Blink Power unit #2 Alarm indicating that AC input has
not been detected
Check the AC cable. If the
same error message is still
displayed, contact your
service representative.
AmbientTempAlm00 Amber Blink Front panel Temperature alarm (lower limit)
AmbientTempAlm02 Amber Lit Front panel Fatal temperature alarm (lower limit)
AmbientTempAlm07 Amber Blink Front panel Temperature alarm (upper limit)
AmbientTempAlm09 Amber Lit Front panel Fatal temperature alarm (upper limit)
Contact your service
representative.