Error List - Konica Minolta BIZHUB 501 Service Manual

5. FIRMWARE VERSION UP
5.2.4

Error list

A. Overall control board firmware abnormality
When the main body detects an overall control board firmware abnormality after turning ON the power switch,
the power LED turns ON with nothing displayed on the LCD of the operation panel (ISW stand-by condition). For
details of the power LED display, refer to the table below.
No.
1 CPU in initialization when the power is turned on
2 Flash memory in checking
3 When an error is detected while in memory check (ISW
standby status)
4 ISW processing (flash memory being written)
5 When an abnormality is detected while in data transmission
6 When an error is detected while in writing flash memory
7 Memory check successfully completed: while in rebooting
B. Main body error list
When a trouble occurred while conducting the ISW and it was not normally connected, the message on the sta-
tus and the error code will be displayed on the control panel.
When an abnormality occurs while executing or completed the ISW, turning the start key (LED, red) on and the
following message is displayed on the panel.
Error display
Finisher not connected
Parameter error
Sequence error
Memory full error
Device initialization error
Machine type/board incompatible
Time-out error
Checksum error
Flash erasure error
Engine power source error
Write error
Task generation error
Other errors
110
Operation
The finisher is in the condition in which no connection is made.
A parameter abnormality occurs on the program.
An abnormality occurs with the processing sequence on the program.
The memory is full.
A USB or parallel device initialization error occurs.
The data transferred from the PC is not the data for bizhub 501/421/361,
or not for the board selected from the panel.
While in the file transfer from the PC, a time-out error occurs.
A checksum error occurs with the ROM file.
An abnormality occurs while in the flash erasure.
Printer control board (PRCB) power source abnormality. Other abnormal-
ities occur with PRCB (when selecting the image controller, finisher or
ADF).
An error occurs with the write answer check (when selecting the fax
board controller 1 or the fax board controller 2).
A task generation error occurs.
Errors other than the above occur, such as an OS error.
Field Service Ver.2.0 Mar. 2009
Power LED
OFF
OFF
ON
• While in the data reception:
It flashes at high speed.
• While in the flash memory write:
It flashes at low speed.
Start key LED (orange) turns ON
Start key LED (orange) turns ON
OFF
Descriptions