Konica Minolta DRYPRO SIGMA Service Manual page 150

SERVICE MANUAL
Condition Code: 28-554 – Over Temperature Errors
Web Portal Message
Processor Over
Temperature
Description
System Impact
User Action
Show at DS
DICOM Printer
Status
Unique Symb. ID
Logged for RMS
Condition Code: 29-924 – Densitometer Failed Offset Reading Diagnostics
Web Portal Message
Densitometer: Internal
Diagnostic Failure
Description
System Impact
User Action
Show at DS
DICOM Printer
Status
Unique Symb. ID
Logged for RMS
4-72
Log Message
Processor Over
Temperature
This error occurs if the measured temperature is approximately 148 °C or
greater. If there is no corresponding "Processor Open Circuit Error," then the
likely cause is a stuck on solid-state relay (SSR). The software shuts power off
to the drum, but the redundant safety feature of the thermal circuit breaker in
the drum may also trip (the drum thermal circuit breaker must be manually
reset). The error clears only when imager power is cycled.
The imager can only print jobs that were in process when the error occurred.
The spooler can still accept jobs, but the jobs will not print until the error is
resolved. All jobs that were in process when the error occurred will reprint
completely when the error is resolved. [SI-1]
1. Shut down the laser imager, then restart the imager.
2. If the error persists, call for service.
True
FAILURE
ERR_OVER_TEMP_ERRORS
[TriggerValues=a, b][TriggerNotes=RTD zone number, temperature in
degrees C]
Log Message
Densitometer offset
reading out of range
with light source off
During a calibration print and during densitometer diagnostics, a reading from
the density sensor is taken with the light source turned off. The error occurs if
the microcontroller reports the reading out of range.
The error clears only when imager power is cycled.
The imager can only print jobs that were in process when the error occurred.
The spooler can still accept jobs, but the jobs will not print until the error is
resolved. All jobs that were in process when the error occurred will reprint
completely when the error is resolved. [SI-1]
1. Shut down the laser imager, then restart the imager.
2. If the error persists, call for service.
True
FAILURE
ERR_DENSITOMETER_OFFSET_LIGHT_OFF
[TriggerValues=a, b, c, d][TriggerNotes=Density Reference, Density Offset,
Fiducial Reference, Fiducial Offset]
DICOM Printer
StatusInfo
PROC DOWN
DICOM Printer
StatusInfo
ELEC DOWN
Severity
0-Fatal
Severity
0-Fatal
9G9002 – 2011-08-15