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support.dell.com System Messages and Beep Codes C-5
1-4-1-1 RAM failure on data bits nnnn of
the low byte on the memory bus
Run the System Memory device group in the Dell
Diagnostics. (See “Running the Dell Diagnostics” found
later in this chapter for instructions.) If the program
does not load, call Dell for technical assistance. (For
instructions, see Chapter 5, “Getting Help.”)
2-1-2-3 Check ROM copyright notice
failure
Run the System Board Devices device group in the
Dell Diagnostics. (“Running the Dell Diagnostics” found
later in this chapter for instructions.) If the program
does not load, call Dell for technical assistance. (For
instructions, see Chapter 5, “Getting Help.”)
2-2-3-1 Interrupt mask register failure Call Dell for technical assistance. (For instructions, see
Chapter 5, “Getting Help.”)
Table C-2. Beep Codes (continued)
Message Cause Action
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in the system Help.