Konica Minolta BIZHUB 501 Service Manual page 395

13. MALFUNCTION CODE
Classification Code
Page C-B185
control
C-B186
C-B187
C-B188
Operation C-C103
panel
commu-
nication
abnor-
mality
Machine C-C181
type
detection
abnor-
mality
Flash C-C182
ROM
abnor-
mality
Software C-C183
abnor-
mality
Link error C-C190
caused at
C-C191
the start
C-C192
C-C193
C-C194
C-C1A0
C-C1A1
C-C1A2
C-C1A3
C-C1A4
Non- C-C284
volatile
memory
C-C285
abnor-
mality
C-C286
358
1
Causes
Incoming data size logic error
(The incoming data is not a multi-
ple number of DotLine.
Image Buff acquisition (alloc) error
Error return from Compressor
Band Buff control error (new
Instance/get/free)
While in the completion of the
reception from the control of the
operation panel, either of the fol-
lowing is detected or after starting
the transmission, the transmis-
sion cannot be completed within
a specified period of time.
• Data checksum error
• Communication GA gener-
ates an error vector.
The machine type mentioned in
the software is different from the
machine type information given
on the main body drive board.
A flash ROM checksum error of
the image control board is
detected.
The machine type mentioned in
the software is different between
the overall control and the image
control.
Link error (AP0) occurs at the start
Link error (AP1) occurs at the start
Link error (AP2) occurs at the start
Link error (AP3) occurs at the start
Link error (AP4) occurs at the start
Link error (LDR) occurs at the start
Link error (IBR) occurs at the start
Link error (IID) occurs at the start
Link error (IPF) occurs at the start
Link error (IMY) occurs at the start
Non-volatile memory abnormality
*1
Non-volatile memory abnormality
*1
Non-volatile memory abnormality
*1
Field Service Ver.2.0 Mar. 2009
Resulting Estimated abnormal parts
operation
FAX breakdown FK-502
Engine section Overall control board (OACB)
power OFF.
Overall control board (OACB)
Extension memory (UK-202)
It stops immedi- Overall control board (OACB)
ately. NVRAM board (NRB)