AR-161 (serv.man173). AR161 200 Flash Upgrade Procedure (Sent out as Fast Facts 085) - Sharp Copying Equipment Technical Bulletin (repair manual). Page 2

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AR-161 SERIES, AR-200 SERIES. 
FLASH ROM VERSION UP PROCEDURE (Ver. 2.00)
1. 
A. Tool
4) Connect the serial connector.
. Machine
PC
Operates on Windows 
Level convertor (UKOG-0002QSZZ) (with serial cable)
Level convertor (UKOG-OOOSQSZZ) (without serial cable)
. (Serial cable)
B. Procedures
1) Connect the PC and the level convertor, and start Windows.
2) Turn off the power of the machine.
3) Remove the cap at the rear of the machine.
5) Turn on the power of the machine.
6) Execute SIM 
 (Main Flash ROM Ver. 4.00 or later)
The machine enters the download mode. (The machine ac-
cepts no key operations.)
Note: 
 69-01 can be executed only with machine Ver. 4.00
or later. If SIM 69-01 is not executed with former vesions,
no display is made on the panel. In such a case, perform
the following procedure instead of SIM 
7) Execute “mainte-Vxxx.exe” on the PC.
 
   
* Use 
 ver. 1.04 or later.
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