Sharp MX-M200D Service Manual page 67

Main Sub
code code
49 01 Flash Rom program writing mode
Used to download the programs and data sections of the main unit MCU/IMC 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:
0xFF No process
0x00 OK
0x01 Data receive error (Protocol error 1) IMC sum check error
0x02 Data receive error (Command error) IMC verify error
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
0x13
0x14
0x15
0x16
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.
(When downloading is completed)
Processing finished.
Turn off the power.
MCU
No process
OK
IMC communication error
(Message test send error)
IMC communication error
(Message test send error)
IMC communication error
(Download request send error)
IMC communication error
(Download request parameter send error)
MCU receive error
(Overrun, Fleming, parity)
MCU receive time-out
Download file error
MX-M200D SIMULATIONS 7-38
(When an error occurs)
Error.
MCU :
IMC : --
FAX : --
PNL : --
Used to display an error
code at the error position in
downloading of MCU/IMC/
FAX/PANEL.
The error codes to be
displayed are shown below.
IMC
No process
OK
Flash Rom delete error
Flash Rom write error Boot
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 (Program)
Sum check error (Common
window data)
Sum check error
(Copy window data)
Sum check error
(Scan window data)
Sum check error
(Print window data)
Sum check error
(Fax window data)
Panel-MCU communication error
Remark
--
PANEL