Apple 5420/180 Personal Computer User Manual


 
Troubleshooting Symptom Charts/Miscellaneous - 28
System with internal
modem unable to
recognize graphics or
Ethernet card in
communications slot
1 Replace internal modem.
2 Replace graphics or Ethernet card.
When installing
software, error
message appears:
“Unable to
decompress file
‘xxxxx’ because of a
data mismatch
error.” System
hangs, freezes, or
Type 10 error
requires restart.
If serial number of Power Macintosh 5500 falls within the range
from TY705xxxxx to TY716xxxxx, and logic board is
manufactured by OPC, and L2 cache DIMM is incompatible with
OPC boards, replace L2 cache with P/N 661-1477. See details
for identifying OPC logic boards and incompatible L2 cache DIMMs
in “Additional Procedures” chapter.