Service Manual
II ISW
SETUP
2-2
3
(2) When the overall control program has been
installed
When the overall control program has been
installed, it is possible to write data in the 25
mode.
Transfer case: Version up, when boards other
than the SCB (System control
board) are being replaced.
Transfer mode:25 mode
D. ISW connectors
The ISW connectors are provided on the right
side of the main body, and each of the connec-
tors is covered with a cap or seal. Be sure to
remove this cap or seal while in use.
The following two types of IF are available:
• USB (B type)
• IEEE1284 (Nibble/ECP/compatible mode)
In the case of the 7145
In the case of the 7235/7228/7222
E. Preparation of the copying machine for ISW
transfer
When the copier and the PC are USB con-
nected for the first time, it is necessary to install
the USB driver into the PC. (It is not required,
however, to install the USB driver on and after
the second connection.)
For details of the installation procedure of the
USB driver, see “3. USB ISW.”
Before operating the ISW, maintain the copier
in ISW mode.
(1) When the overall control program has been
installed
a. Procedure
1. Enter the 25 mode.
2. “25 mode menu screen”
Press the [10.ISW] key.
3. “ISW menu screen”
Select the ROM where the ROM data to be
rewritten.
[START] key is displayed.
4. “Program rewrite screen”
Press the [START] key.
Note:
• This step is to be used only when carrying out the
ISW to make a USB connection. When a connec-
tion method other than the above is used, pro-
ceed to Step 6.
5. “Program rewrite screen”
After confirming that a message “Reading pro-
gram data” is to be displayed, disconnect once
the USB cable that has been connected to the
copier and then reconnect it again.
Note:
• The step is to be used only when carrying out the
ISW to make a USB connection. When a connec-
tion method other than the above is used, pro-
ceed to Step 6.
6. “Program rewrite screen”
Pressing [START] key, cause the machine to be
data waiting condition.
7322fs2001