Service Manual

II ISW

SETUP

2-4

Note:

• When the ISW is carried out to make a USB con-

nection, this step should be omitted.

7. Execute the operation according to the proce-

dure given in the ISW (In-system Writer) Service

Manual.

8. In about 100 seconds after completion of the

transfer of data from the PC, the ISW data is

written into the flash ROM in the ISW-intended

board.

Note:

• When Steps 4 and 5 are not carried out to make a

USB connection, the USB port is not opened and

the data cannot be sent from the PC. When the

normal operation of the ISW is not available, start

all over again from Step 1 after turning the SW1

(main switch) OFF and ON.

• Do not turn off the power to the copying machine

while the ISW data is being written.

9. When the data has been written into the flash

ROM, a message “Completed successfully” is

displayed.

10. Press the [RETURN] key twice to return to the

“25 mode menu screen”.