Error messages – Dell OptiPlex 790 (Early 2011) User Manual

Page 77

Code

4–3–1

Cause

Memory failure above address 0FFFFh

Code

4–3–3

Cause

Timer-chip counter 2 failure

Code

4–3–4

Cause

Time-of-day clock stopped

Code

4–4–1

Cause

Serial or parallel port test failure

Code

4–4–2

Cause

Failure to decompress code to shadowed memory

Code

4–4–3

Cause

Math coprocessor test failure

Code

4–4–4

Cause

Cache test failure

Error Messages

Address mark not found

Description The BIOS found a faulty disk sector or could not find a particular

disk sector.

Alert! Previous attempts at booting this system have failed at checkpoint [nnnn].

For help in resolving this problem, please note this checkpoint and contact Dell

Technical Support.

Description The computer failed to complete the boot routine three

consecutive times for the same error. Contact Dell and report the

checkpoint code (nnnn) to the support technician