Epson C823781 Product Support Bulletin(s)

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EPSON

Product Support Bulletin

Date:

06/16/2003

Originator:

DS

PSB #:

PSB.2003.06.001

Authorization:

Reference:

TE03-040

Total Pages:

1

Product(s):

EpsonNet Print Servers C823622/22A, C823632/32A, C823642/42A, C823781

Subject:

New firmware file format

This bulletin was created to inform you of the new file format for the EpsonNet Print Server

firmware and WebAssist updates.

The new file format combines both the firmware update

and WebAssist update into a single file with a .efu extension. WinAssist v4.1aE is required to

update the EpsonNet Print Servers with the update files in the new format.

EpsonNet WinAssist 4.1a or later supports these new firmware update files.

Model

Filename

Size

Version

C823622/22A

NW1S233E.EFU

364,440

Firmware Ver.02.33 / WebAssist Rev. 2.1aE

C823632/42

Ver.2.xx

NW20233E.EFU

364,439

Firmware Ver.02.33 / WebAssist Rev. 2.1aE

C823632A/42A

Ver.3.xx

NW2S335E.EFU

545,916

Firmware Ver.03.35 / WebAssist Rev. 2.1aE

C823781

IPS1174E.EFU

824,204

Firmware Ver.01.74 / WebAssist Rev. 4.0bE

To update firmware:

1. In WinAssist v4.1aE, highlight the printer(s) to which are connected the EpsonNet Print

Servers requiring the update.

2. Select the “Tool" menu item.

3. Select "Firmware Update" utility from the “Tool” menu.

4. Select the appropriate .efu file by browsing to the location on the hard drive where the

file is stored.

5. Follow the onscreen instructions to complete the firmware update.