Firmware Rewriting; Outline; Usb Memory; Preparation - Konica Minolta bizhub 423 Stringing Machine

Security Function Ver. 1.02 Jun. 2011

10. Firmware rewriting

10.1 Outline

• There are two ways to update the firmware: One is by directly connecting with the main
body using the USB memory device, and the other is by downloading over a network
using the Internet ISW.

10.2 USB memory

10.2.1

Preparation

• Conditions for USB memory which can be used for updating the firmware are as follows:
- Without security function added (security function can be turned off)
- Memory with 1 GB to 2 GB are recommended (One with 4 GB or more may not oper-
ate)
- Corresponds to USB 2.0
- Formatted with FAT32 type
- A USB flash memory that appears as multiple drives on a computer cannot be used.
10.2.2

Procedure

1. Connect the USB to the PC, and copy the firmware data to the USB memory.
NOTE
• The firmware data to be updated must be copied to the root directory with the file
name "A1UDFW. tar."
• More than one firmware data with a single model or multiple models can be stored
in the USB memory. (Maximum of fifteen files)
When storing more than one firmware data, make a folder with a name "(model
code) FW" ("A1UDFW" for this machine) right under the root directory.
(File names can be set arbitrarily)
• When making a folder and storing more than one firmware data, it is also neces-
sary to copy the firmware data "A0EDFW. tar" to the root directly.
2. Turn OFF the main power switch and the sub power switch.
3. Remove the screw [1].
4. Lift up the cover [2] of the service port.
5. Insert the USB memory device to the service port [3] for service.
[1]
[2]
10. Firmware rewriting
[3]
A1UDF2C173DA
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