24 About Your SystemSolving Problems Described by LCD Status MessagesThe code and text on the LCD can often specify a very precise fault condition that is easily corrected. Forexample, if the code E1418 CPU_1_Presence appears, you know that a microprocessor is notinstalled in socket 1.In contrast, you might be able to determine the problem if multiple related errors occur. For example, if youreceive a series of messages indicating multiple voltage faults, you might determine that the problem is afailing power supply.Removing LCD Status MessagesFor faults associated with sensors, such as temperature, voltage, fans, and so on, the LCD message isautomatically removed when that sensor returns to a normal state. For example, if temperature for acomponent goes out of range, the LCD displays the fault; when the temperature returns to the acceptablerange, the message is removed from the LCD. For other faults, you must take action to remove the messagefrom the display:• Clear the SEL — You can perform this task remotely, but you will lose the event history for the system.• Power cycle — Turn off the system and disconnect it from the electrical outlet; wait approximately tenseconds, reconnect the power cable, and restart the system.Any of these actions will remove fault messages, and return the status indicators and LCD colors to thenormal state. Messages will reappear under the following conditions:• The sensor returns to a normal state but fails again, resulting in a new SEL entry.• The system is reset and new error events are detected.• A failure is recorded from another source that maps to the same display entry.I1912 SEL Full System Event Log is full of events,and is unable to log any moreevents.Clear the log by deleting evententries.W1228 ROMB Batt < 24hr Warns predictively that the RAIDbattery has less than 24 hours ofcharge left.Replace RAID battery. See "RAIDBattery" on page 60.NOTE: For the full name of an abbreviation or acronym used in this table, see the "Glossary" on page 147.Table 1-7. LCD Status Messages (continued)Code Text Causes Corrective Actions