Sharp AR-FX7 Service Manual download pdf (Page 75)

AR-FX7 FLASH ROM VERSION UP PROCEDURE 9 - 1

[9] FLASH ROM VERSION UP

PROCEDURE

(Necessary items for version-up)

A Personal computer

B RS232C cross cable (D-sub 9pin to D-sub 9pin, or D-sub 25pin to

D-sub 9pin)

C Software for version-up

(ROM type)

The flash ROM is directly installed to each PWB.

(Target PWB)

1 MCU PWB

2 FAX PWB

Prepare following files necessary for program download

• Maintenance software: maintenance.exe

• Andromeda module file: ProcModelC.mdl (for AR-M237/M277

series)

1. Program download method (for Copier,

and fax program)

Following operational procedures are for:

• Copier program

• fax program

1) Make sure copier is off, and connect it to PC with download cable

beforehand.

2) Start up the maintenance program on PC. Select model name

"AR-M236/M276/M237/M277 Series" from the model selection

dialogue box.

3) Make sure only "Printer Control Board" tree is visible under "Simu-

lation Command List".

4) Turn on the copier. The machine starts up in the download mode.

5) Additional tree will be visible when downloading maintenance pro-

gram on PC.

∗ Make sure to start up maintenance program before turn on the

machine.

6) When downloading copier program, expand "Special(Copier)",

and double-click on "All Data areas Download".

When downloading Fax program, Expand "FAX" and double click

on "Program Data Area Download".

Outline of Version-up Procedure

(PC)

(AR-M237/M277)

MCU-PWB

FAX-PWB

RS232C cross cable

(D-sub 9pin to D-sub 9pin)

(D-sub 25pin to D-sub 9pin)

Download

data

RS232C connector

(9pin or 25pin)

Centro connector

I/F circuit (9pin)

Ready to start download process

when these trees appear.

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Sharp AR-FX7 Service Manual Page 75

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