Self Diagnosis Of The Rdf And The 12-Bin Sorter - Oce 3121 Technical & Service Manual

Pattern
6 seconds ON, 6 seconds
OFF
8 seconds ON, 8 seconds
OFF
10 seconds ON, 10 seconds
OFF
* Can also be due to a faulty fluorescent lamp. Check that the glass at each end
of the tube is not black.

4 Self diagnosis of the RDF and the 12-bin sorter

The RDF control PBA and the sorter control PBA have a self diagnosis mech-
anism which generates an error/alarm code. You may check the code in the
copier's service mode (*1* DISPLAY 03). For a description of these codes, see
the SDS description chapter, *1* DISPLAY 03.
ed.2
Message Description
Low voltage: Unacceptable difference between
control error the +24VR output and the actual
during copy- control value.
ing * Error data is transmitted to the
DC control PBA.
E803 is logged.
+5.1V out- Output is incorrect. All output
put: control from the composite power supply
error PBA will stop. The display will
also be OFF.
Check sum Two consecutive check sum errors
error on the have been detected by the CPU on
DC controller the DC control PBA.
PBA
Trouble shooting 11