Service manual

4 • Troubleshooting/Diagnostics
4-34 DM300c/DM400c/DM475 Service Manual (SV61801 Rev. D)
Table 4-17 Print Head Security Errors (23xx)
4.3 Error Codes
Error Description
2300 Version mismatch error: version from the PSOC wasn’t the expected version
2301 Programming error: Failed on the first attempt to program a PSOC chip
2302 Communication error: failed to get the proper response to a request on the first attempt
2303 Fatal communication error: failed to get the proper response to a request on the second attempt
2304 Communication timeout error: failed to get an “OK” response after a Reseed or Commit Seed operation
2305 Not used. Reserved for future modifications
2306 Fatal programming error: failed on the 2nd attempt to program a PSOC chip
2307 Problem getting the random number from one of the PSOC chips
2308 A PSOC chip failed to reset as part of the processing of the Reseed request from the Control Mgr
2309 A random number from the PH PSOC was one of the restricted values
230A A random number from the PH PSOC is the same as the last random number from the PH PSOC