Changing Return Value Of Usb No. (Function Code: 45) - Brother FAX-2840 Service Manual

1.3.13 Changing return value of USB No. (Function code: 45)

<Function>
When the operating system (OS) installed on the computer is Windows Vista
machine is connected to this computer using USB 2.0 FULL, the OS may fail to obtain the
serial number of the USB device depending on the computer and USB device. If the serial
number cannot be obtained, the return value may continue to increase every time the device
is connected to the computer. To avoid this problem, this function is used to fix the return value
of the serial number to "0".
LCD
USBNo. =ON
USBNo. =OFF
<Operating Procedure>
(1) Press the [4] and [5] buttons in this order in the initial state of the maintenance mode.
"USBNo." appears on the LCD.
(2) Press the [OK] button. "USBNo. =ON*" appears on the LCD.
(3) Press the [
the [OK] or [Start] button. The machine returns to the initial state of the maintenance
mode.
(4) Turn OFF the power switch of the machine.
Note:
• The setting is applied after the power of the machine is turned OFF and then ON
again.
Returns the serial number of the machine. (Default)
Returns "0".
] or [ ] button to select "USBNo. =ON" or "USBNo. =OFF", and then press
Detail description
5-22
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