Xerox DocuColor 12/DCCS50 Service Manual page 1357

40-040 / 40-280 / 40-283 EPC PWB Failure RAP
40-040: Control Logic detects that the IOT cannot retrieve image(s) from the EPC.
40-280: Control Logic has detected an Application Specific Integrated Circuit (ASIC) failure on
the EPC PWB.
40-283: Control Logic detects a file system failure in EPC NVM.
Procedure
Switch the power off then on. If the problem continues, initialize the EPC
remains replace the EPC Memory PWB
PWB (PL 20.1).
Reissue
DocuColor 12/DCCS50
(GP 1). If the problem
(PL 20.1). If the problem continues, replace the EPC
40-281 / 40-282 HDD Failure RAP
40-281: Control Logic detects an EPC Hard Drive read/write check error.
40-282: Control Logic detects an unlogged bad sector on the EPC Hard Drive.
Procedure
Switch off the power. Reseat the EPC Hard Drive Cable on the Hard Drive and on the EPC
PWB. Switch on the power. If the problem continues, initialize the EPC
continues, replace the EPC Hard Drive
1/05
40-040 / 40-280 / 40-283, 40-281 / 40-282
8e-5
(GP 1). If the problem
(PL 20.1).
Electronic Pre-Collation (EPC)