Oce 3121 Technical & Service Manual page 899

If an error is found during the D-RAM test, the test will be suspended. The er-
ror display screen will appear. If this is the case, press ' OK ' to run the test
once again. The error end screen will appear.
Error display screen
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Error end screen
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Action to take
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If an additional memory is installed, suspect poor contact. Remove and in-
stall the memory and then run a D-RAM test once again.
If an error still occurs after running a D-RAM test twice or three times, re-
place the FAX PBA or the expansion memory.
ed.1
Notations:
D-RAM: type of RAM with error
WRT: data written
RD: data read
ADR: address
SDS Description 87