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Main
Sub
code
code
49
01
Flash Rom program writing mode (MCU)
Used to download the programs and data sections of the main unit MCU board, the FAX board, and the
operation panel.
When this simulation is executed, the machine immediately shifts to the download mode and the following
display is shown.
(When entering the download
mode)
Download Mode.
Connect the main unit and the
download PC with a USB cable,
and start downloading with the
maintenance tool.
When downloading is started, the
display is changed as follows:
Used to display an error code at the error position in downloading of MCU/FAX/PANEL.
The error codes to be displayed are shown below.
0xFF No process
0x00
OK
0x03
Data receive error (Protocol error 2)
0x04
Loader transfer error
0x05
Flash Rom delete error (Boot)
0x06
Flash Rom delete error (Program)
0x07
Flash Rom write error (Boot)
0x08
Flash Rom write error (Program)
0x09
Flash Rom LOCK error (Boot)
0x0A Flash Rom LOCK error (Program)
0x0B Sum check error (Loader)
0x0C Sum check error (Boot)
0x0D Sum check error (Program)
0x0E Sum check error (EEPROM)
0x0F EEPROM read error
0x10
EEPROM write error
0x11
EEPROM verify error
0x12
Download data length error
0x17
0x18
0x19
FAX communication error
0x1A PANEL communication error
0x1B Download file error
Contents
(Receiving download data)
Download Data
Receiving.
(Processing download data)
Do not turn the
power off.
*
Contents during processing the
download data
•
FLASH ROM data erase
•
Writing the received data into
the FLASH
•
Sum check
MCU
No process
OK
Flash Rom write error (Program section)
Flash Rom write error (Common window data)
Flash Rom write error (Copy window data)
Flash Rom write error (Scan window data)
Flash Rom write error (Print window data)
Flash Rom write error (Fax window data)
Data writing start address illegal error
FROM size error
Destination error
Download file structure error
Sum check error (Boot not-written)
Sum check error (Loader)
Sum check error (After Boot writing)
Sum check error (Print window data)
Sum check error (Fax window data)
Panel-MCU communication error
MX-M182 SIMULATIONS 7-41
(When downloading is completed)
Processing finished.
Turn off the power.
(When an error occurs)
Error.
MCU :
--
FAX
:
--
PNL
:
--
PANEL
Remark
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