[[en:IODD-2531]]
[[ko:IODD-2531]]
== 外观 ==
<gallery mode="packed-hover" heights="240px">
File:iodd2531-01.jpg

File:iodd2531-03.jpg
File:iodd2531-04.jpg

File:iodd2531-contents.png
</gallery>

== 功能 ==
{{iodd functions}}

=== 菜单 ===
# <span class="notranslate">'''''Mode-Select'''''</span> - 模式选择
## <span class="notranslate">''Dual Mode''</span> - 双重模式
## <span class="notranslate">''HDD Mode''</span> - HDD模式
## <span class="notranslate">''CD Mode''</span> - CD模式
# <span class="notranslate">'''''Setting'''''</span> - 环境设置
## <span class="notranslate">''LCD Bright''</span> - 液晶亮度
## <span class="notranslate">''Idle Bright''</span> - 睡眠模式液晶亮度
## <span class="notranslate">''Standby time''</span> - 睡眠模式时间设置
## <span class="notranslate">''Load Default''</span> - 还原初始化
# <span class="notranslate">'''''Information'''''</span> - 信息
## <span class="notranslate">''S.M.A.R.T.''</span> - 硬盘状态信息
### <span class="notranslate">''HDD Temp''</span> - 硬盘温度
### <span class="notranslate">''HDD Health''</span> - 硬盘状态
## <span class="notranslate">''HDD Model''</span> - 硬盘型号
## <span class="notranslate">''HDD Serial''</span> - 硬盘序列号
## <span class="notranslate">''Firmware Ver''</span> - IODD固件版本
## <span class="notranslate">''USB Speed''</span> - USB 连接速度
## <span class="notranslate">''USB Input Volt''</span> - USB 最低电压
# <span class="notranslate">'''''USB Connect'''''</span> - USB 控制面板
## <span class="notranslate">''Refreah''</span> - 重新连接USB
## <span class="notranslate">''Safe Removal''</span> - 安全退出USB
# <span class="notranslate">'''''Advanced'''''</span> - 高级设置
## <span class="notranslate">''Umount VHDD''</span> - 解除虚拟磁盘
## <span class="notranslate">''Write Protect''</span> - 写保护（没有虚拟驱动器）
## <span class="notranslate">''Instant Save''</span> - 即时保存
## <span class="notranslate">''Force USB 3.0''</span> - 恶劣的信号状态下保持连接USB3.0

=== 产品规格 ===
# 外部接口 - USB 1.1 / 2.0 / 3.0 (最大 5G bps)
# 内部接口 - SATA 1.0 / 2.0 / 3.0 (以下兼容)
# 可安装2.5英寸硬盘，固态硬盘（厚度9.5mm或那以下）
# 3方向JOG键，功能按钮，USB 3.0 micro-B 连接器.
# LCD - 128 *32像素
# 材料 - 铝，PC（塑料）

== 使用方法 ==
;首先，请先参考下面的说明书. ([[#使用手册|使用手册]])
{{How to use iODD}}

== 使用手册 ==
*[ftp://sps.iodd.kr/filebase/2531/manual/iODD-2531_Quick_Start_Guide_(EN).jpg iODD-2531 快速指南]
*[ftp://sps.iodd.kr/filebase/2541/manual/iodd_virtual_USB_drive_guide_0425.pdf iODD 虚拟硬盘驱动器指南]
*[ftp://sps.iodd.kr/filebase/2531/manual/iodd2531_quick_guide_en_V1.2.01.pdf iODD-2531 手册]

== 消息 ==
: 如果LCD消息显示，如以下
=== 状态消息 ===
# <span class="notranslate">'''"Please Wait"'''</span> - 请稍候
# <span class="notranslate">'''"Plug Out ..."'''</span> - 请断开连接
# <span class="notranslate">'''"Data Saving..."'''</span> - 请等待保存数据
# <span class="notranslate">'''"Flash Update..."'''</span> - 请等待更新固件

=== 错误信息 ===
<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"ChkDsk (或 gErr) : xxx"'''</span> - 检查磁盘
<div class="mw-collapsible-content">
请参考[[#急救|急救]]
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"1st partition"'''</span> or <span class="notranslate">'''"unsupported partition"'''</span> - 第1分区或不支持的分区
<div class="mw-collapsible-content">
* 固件版本要IODD第一分区系统文件不符时提示的信息。
* 请查看上述初始化. ([[#初始化]])
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"bad or N/S HDD"'''</span> - 坏的或不支持HDD
<div class="mw-collapsible-content">
* IODD无法读取硬盘时提示
* 这种现象反复请更换硬盘
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"Too Many Files"'''</span> - 太多的文件
<div class="mw-collapsible-content">
* 根目录与_ISO文件夹内超过32个以上文件与文件夹时提示的错误信息
* 请使用子文件，进行文件管理
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"NO _ISO Folder"'''</span> - 没有_ISO文件夹
<div class="mw-collapsible-content">
* 请在IODD的第一分区内的根目录上创建 ''_ISO'' 。
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"NO - DISC"'''</span> - 没有DISC
<div class="mw-collapsible-content">
* 在 ''_ISO'' 文件夹内没有镜像文件或子文件时
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"Check HDD"'''</span> - 检查硬盘
<div class="mw-collapsible-content">
请参考 [[#急救|急救]] 进行
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"Disc Locked"'''</span> - 盘锁定
<div class="mw-collapsible-content">
* 操作系统或应用程序在运行时，因某种原因锁定光驱动器的状态。
* 磁盘将不能手动移除，解决方法是重新连接IODD。
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"DEFRAG"'''</span> - 磁盘碎片整理程序
<div class="mw-collapsible-content">
* ISO文件可允许24个磁盘块，但是VHD或RMD是不允许的。
* 为了解决这种情况，请做磁盘碎片整理程序对磁盘碎片整理。 [[wken:Disk_Defragmenter_(Windows)|磁盘碎片整理程序]] for [[wken:Defragmentation| 磁盘碎片整理]].
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"vDISK Limit"'''</span>
<div class="mw-collapsible-content">
* 最多支持4个虚拟磁盘，但是选择了更多。
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"Already Hit"'''</span> - 已经打
<div class="mw-collapsible-content">
* 选择了已选定的虚拟驱动器。
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"No Use Dynamic"'''</span> - 否使用动态
<div class="mw-collapsible-content">
* 选择的VHD是可变式。只支持固定式VHD。
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
<span class="notranslate">'''"No Use Sparse"'''</span>
<div class="mw-collapsible-content">
* 虚拟驱动器镜像不支持稀疏文件。
</div> </div>



=== FAQ ===
<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
IODD将无法启动
<div class="mw-collapsible-content">
*请参阅引导错误. [[#引导错误|引导错误]]
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
液晶屏上只显示IODD2531。
<div class="mw-collapsible-content">
*请参考 [[#急救|急救]]
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
在挂载虚拟驱动器（VHD，RMD，IMA）时，模式将自动更改为 ''CD-MODE''，更改为''DUAL-MODE''时将自动更改为磁盘写保护状态。
<div class="mw-collapsible-content">
*您可以通过更改文件名改变这一点。参见 [[VHD Tool++|“VHD工具++”]]
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
我想释放安装虚拟硬盘（VHD，RMD，IMA）
<div class="mw-collapsible-content">
* 请尝试以下步骤之一
# 请长按USB接口旁边的功能键。（固件1555以上）
# <span class="notranslate">''Menu''->''Advanced''->''Umount VHDD''</span>
</div> </div>

<div class="toccolours mw-collapsible mw-collapsed" style="max-width:800px" >
固件更新已屡屡失败
<div class="mw-collapsible-content">
请参阅 [[#How to update|如何更新]]
</div> </div>



== 固件 ==
=== 如何更新 ===
{{iODD Firmware Update}}

=== 最新 ===
* 2016. 4. 23 - [ftp://sps.iodd.kr/filebase/2531/ntfs/iODD_2531_user_fw_writer_04(R1558N)_x86.zip NTFS的版本 1558], [ftp://sps.iodd.kr/filebase/2531/fat/iODD_2531_user_fw_writer_04(R1558F)_x86.zip FAT32/exFAT的版本 1558]
:添加菜单选项 : ''Menu'' -> ''Advanced''->''Instant Save''
:如果选中，当你选择一个ISO文件加载的信息将被立即保存

=== 档案 ===
* 2016. 3. 28 - [ftp://sps.iodd.kr/filebase/2531/ntfs/iODD_2531_user_fw_writer_04(R1555N)_x86.zip NTFS的版本 1555], [ftp://sps.iodd.kr/filebase/2531/fat/iODD_2531_user_fw_writer_04(R1555F)_x86.zip FAT32/exFAT的版本 1555]
:VHD，RMD现在支持与RUFUS
* 2014. 6. 2 - [ftp://sps.iodd.kr/filebase/2531/ntfs/iODD_2531_user_fw_writer_04(R1288N)_x86.zip NTFS的版本 1288], [ftp://sps.iodd.kr/filebase/2531/fat/iODD_2531_user_fw_writer_04(R1288F)_x86.zip FAT32/exFAT的版本 1288]
:长期稳定的版本

=== 基本职能 ===
==== IODD的示例文件夹树 ====
:创建一个在根文件夹命名的文件夹 "_ISO"
:此文件夹树就是一个例子
:"_ISO"下的任何文件名和文件夹名是可以接受的

<code>'''J:'''</code>
├─ <code>'''_ISO'''</code>
│ │ Hiren’s BootCD 15.2.iso
│ │ ubuntu-14.04.4-desktop-amd64.iso
│ │ Windows 10.iso
│ │ Windows XP sp3.iso
│ │ '''(32文件夹及文件夹中限制)'''
│ │
│ ├─<code>IMA for Floppy</code>
│ │ Bios updater.ima
│ │ MS-DOS 6.0.ima
│ │ Symantec Ghost.ima
│ │
│ ├─<code>RMD for Setup</code>
│ │ Win 7Ent_x86_x64+8.1Pro+10Pro vol2.RMD
│ │ Win7_Ult_SP1_Russian_x64.RMD
│ │ Windows 10.RMD
│ │
│ └─<code>VHD for Booting</code>
│ │ linuxmint-17.3-cinnamon-32bit.vhd
│ │ Windows 10 Win2Go.vhd
│ │ Windows 7 OS Booting.vhd
│ │
│ └─<code>'''嵌套子文件夹允许'''</code>
├─<code>Your Folder 01</code>
├─<code>Your Folder 02</code>
├─<code>Your Folder 99</code>
│ Your files 01.txt
│ Your files 02.txt
│ Your files 99.txt

==== 2531 钥匙 ====
# 导航
#* 向上/向下名单 - 向上/向下<code>拨轮</code>
#* 选择文件 - 推<code>拨轮</code>
#* 转到向上的文件夹 - 按<code>BackUp</code>按钮
# 菜单
#* 要进入菜单 - 推<code>拨轮</code>
#* 要退出 - 按<code>BackUp</code>按钮
# 长键（按3秒）
#* 抬起<code>拨轮</code> - 刷新文件列表
#* 向下<code>拨轮</code> - [[#进入节能状态 | 进入节能状态]]
#* 按<code>拨轮</code> - 进入到菜单
#* 按下<code>BackUp</code>按钮 - 重启。和分离所有虚拟机（VHD，RMD，IMA）
# 启动密钥（启动时）
#* 抬起<code>拨轮</code> - 在CD-模式启动
#* 向下<code>拨轮</code> - 在HDD模式启动了
#* 按<code>拨轮</code> - 复位加载状态。双模式启动
#* 按下<code>备份</code>按钮 - 在写保护模式启动。

==== 2541 钥匙 ====
# 导航
#* 向上/向下列表 - <code>2</code> / <code>8</code>
#* 选择文件 - <code>5</code> (or <code>6</code>, 用于保持装载状态)
# 菜单
#* <code>Menu</code> -进入菜单。（或出口）
#* <code>4</code> - 转到上名单
# 长键（按3秒）
#* <code>1</code> - [[#进入节能状态|进入节能状态]]
#* <code>3</code> - 重新启动IODD
#* <code>4</code> - 刷新文件列表
#* <code>7</code> - 重启。和分离所有虚拟机（VHD，RMD，IMA）
#* <code>0</code> - 重新启动。并暂时禁用写保护
# 没有启动密钥

==== 进入节能状态 ====
: 省电状态：主轴电机停止，液晶显示器的亮度是低的。
: CD装载状态被保存
* (2531) 下<code>滚轮按钮</code>3秒钟
* (2541) 按<code>1</code>键3秒

==== 选择一个文件 ====
: 为了保持加载状态，你必须保存的状态。
: 参考以上的键操作。
* (2531) [[#2531 钥匙]]
** 如果固件版本为1558或更高，载荷状态会自动保存。
** 如果没有，你必须手动保存. ([[#进入省电状态]])
* (2541) [[#2541 钥匙]]
** 如果固件版本低于6（7）9-05，按键6起不了什么作用

==== 安全去除OS ====
: 如果IODD的分区是NTFS，然后从主机断开IODD时，此功能是必需的。
: NTFS不会立即将数据写入硬盘。
* 断开连接之前请不要 [http://windows.microsoft.com/en-US/windows7/Safely-remove-devices-from-your-computer 拆除安全]
* 如果IODD是写保护模式，并显示一条错误消息，然后禁用写保护选项。然后重试此功能。

=== Initialization ===
* the firmware is two sorts. one is NTFS version and other is FAT32/exFAT version.
* NTFS firmware version is shipped.
* If you use [[msen:FAT32|FAT32]] or [[wken:exFAT|exFAT]] [[msen:Partition|Partition]], then run FAT Firmware Updater.
* follow the next steps
# assemble the HDD or SSD with iODD
# connect the iODD to PC
# initialize the drive with [[wken:MBR|MBR]]
# Format the first partition as NTFS. (if the firmware is FAT, then format it as FAT32 or exFAT)
#* At FAT32 there is 4G byte file size limitation. please use that carefully.
# create ''_ISO'' folder in root folder. (not case sensitive)
# copy ISO file to "_ISO" folder. (or create VHD RMD IMA files)
# [http://windows.microsoft.com/en-US/windows7/Safely-remove-devices-from-your-computer safely remove] iODD. ( very '''Important''' if NTFS)
# If Power Saving mode is active, then disconnect and reconnect the USB cable.
#* If not, then [[#Go to Power Saving State|Go to Power Saving State]]
#* if ''"Plug Out ..."'' appears , disconnect and reconnect the USB cable.
# The followings will appear sequentially in LCD
#* "''iodd 253(4)1''"
#* a file name

==== Initialize All ====
:If [[#Initialization|Initialization]] fails, follow the next steps
# disconnect the USB cable.
# Get out the HDD from iODD. and Connect directly it to PC.
# Initialize it as '[[msen:GPT|GPT]]'.
# redo [[#Initialization|Initialization]] (from the first step). (your HDD is initialized as ''MBR -> GPT -> MBR'').

=== First Aid ===
: If it has failure suddenly, try one of next steps until the error is clear
# (2531) press the Jog Dial and hold, and connect iODD to PC.
# try [[#Safely Removal In OS|Safely Removal In OS]].
# Check Disk for iODD ([[msen:check%20disk | for Windows]])
# Rename "_ISO" folder name to other name. Create new ''_ISO'' folder, and copy files to this folder. (not moving)
# Update with the latest firmware.
# Backup the data of iODD, and [[#Initialize All|Initialize All]]
: If there is hardware problem
# Reboot the PC
# Please change USB cable
# Connect iODD to the port of PC back panel.
# Try it on another pc
# Please change HDD.

=== Using a Virtual USB Optical Drive (DVD-ROM or Blu-ray ROM) ===
# copy ISO files to "''_ISO''" folder. (or sub folder)
# [http://windows.microsoft.com/en-US/windows7/Safely-remove-devices-from-your-computer Safely Remove]. (Required for NTFS )
# If Power Saving mode is not active , then [[#Go to Power Saving State|Go to Power Saving State]]
#* If "''Plug Out ...''" message appears, disconnect the iODD.
# Connect iODD to a PC. and power on the PC.
# (Optional) Make iODD or USB CD-ROM as the first priority of BOOT sequence in BIOS.
# If a file has not been selected, then select a ISO file. [[#Selecting a file|Selecting a file]]
# If PC don't find booting device (iODD), then reboot the PC. (Ctrl-Alt-Del)

==== Booting Error ====
* Confirm whether the ISO file is able to boot.
* If your PC is old or does not provide multi LUN, please select ''CD-MODE'' (or ''ODD-MODE'').
* In order to confirm whether the ISO file is able to boot, please try to test it with the validated PC.
* Although it is bootable ISO file, please confirm whether the result with a USB DVD-ROM is the same
* If the ISO file is able to boot with USB DVD-ROM and can not boot with iODD, then please use USB Y-CABLE for adding external power.
* If your laptop has own internal DVD-ROM and iODD does not boot, please disable internal DVD-ROM at BIOS settings. or remove it.

=== Using a Virtual USB fixed disk drive (Virtual Hard Disk) ===
* Fixed VHD file only is supported. (dynamic VHD and VHDx files are not supported)
* Also fixed [[wken:VMDK|VMDK]] file is supported.
* Create VHD files directly by [[VHD Tool++|"VHD Tool++"]]. ("VHD Tool++" can creates a file without fragment)
* You can make VMDK by changing name *.VHD to *.VMDK
* If you select a VHD file ([[#Selecting a file|Selecting a file]]),iODD will be rebooted with ''CD-MODE'' and is recognized as USB disk drive.
* If you want to change to ''DUAL-MODE'' or to change Write Protection option, rename the VHD file. refer to [[VHD Tool++|"VHD Tool++"]]
* Max 4 Virtual Drives are supported at the same time ( Successive selection within 3 seconds)
# Create a VHD file using [[VHD Tool++|"VHD Tool++"]] in iODD
# If successful, Do [http://windows.microsoft.com/en-US/windows7/Safely-remove-devices-from-your-computer safely remove] the iODD in OS. ( Very Important to NTFS)
# If Power Saving mode is not active, then [[#Go to Power Saving State|Go to Power Saving State]]
#* If ''Plug Out ...'' message appear, disconnect the iODD.
# Connect iODD to your PC. and power on the PC.
# (Optional) Make iODD or USB Device as the first priority of BOOT sequence in BIOS.
# If a file has not been selected, then select a VHD file. ([[#Selecting a file|Selecting a file]])
# If PC don't find booting device (iODD), then reboot the PC. (Ctrl-Alt-Del)

=== Using a Virtual USB Removable Flash Drive (Virtual USB Flash Drive) ===
* Almost the same as the above method (Using a Virtual USB fixed disk drive)
* But the file extension must be changed. ''VHD'' -> ''RMD''

=== Using a Virtual USB Floppy Drive (Virtual FDD) ===
* This method is not supported on some computers.
* Uncompressed floppy image IMA, IMG, BIF, VFD is supported.
* IMG, BIF, VFD image file extension must be renamed to IMA.
* Almost the same as the above method

模板:How to use iODD

2016-06-03T03:05:37Z

Kbs：创建页面，内容为“=== 基本职能 === ==== IODD的示例文件夹树 ==== :创建一个在根文件夹命名的文件夹 "_ISO" :此文件夹树就是一个例子 :"_ISO"下的任何...”

=== 基本职能 ===
==== IODD的示例文件夹树 ====
:创建一个在根文件夹命名的文件夹 "_ISO"
:此文件夹树就是一个例子
:"_ISO"下的任何文件名和文件夹名是可以接受的

<code>'''J:'''</code>
├─ <code>'''_ISO'''</code>
│ │ Hiren’s BootCD 15.2.iso
│ │ ubuntu-14.04.4-desktop-amd64.iso
│ │ Windows 10.iso
│ │ Windows XP sp3.iso
│ │ '''(32文件夹及文件夹中限制)'''
│ │
│ ├─<code>IMA for Floppy</code>
│ │ Bios updater.ima
│ │ MS-DOS 6.0.ima
│ │ Symantec Ghost.ima
│ │
│ ├─<code>RMD for Setup</code>
│ │ Win 7Ent_x86_x64+8.1Pro+10Pro vol2.RMD
│ │ Win7_Ult_SP1_Russian_x64.RMD
│ │ Windows 10.RMD
│ │
│ └─<code>VHD for Booting</code>
│ │ linuxmint-17.3-cinnamon-32bit.vhd
│ │ Windows 10 Win2Go.vhd
│ │ Windows 7 OS Booting.vhd
│ │
│ └─<code>'''嵌套子文件夹允许'''</code>
├─<code>Your Folder 01</code>
├─<code>Your Folder 02</code>
├─<code>Your Folder 99</code>
│ Your files 01.txt
│ Your files 02.txt
│ Your files 99.txt

==== 2531 钥匙 ====
# 导航
#* 向上/向下名单 - 向上/向下<code>拨轮</code>
#* 选择文件 - 推<code>拨轮</code>
#* 转到向上的文件夹 - 按<code>BackUp</code>按钮
# 菜单
#* 要进入菜单 - 推<code>拨轮</code>
#* 要退出 - 按<code>BackUp</code>按钮
# 长键（按3秒）
#* 抬起<code>拨轮</code> - 刷新文件列表
#* 向下<code>拨轮</code> - [[#进入节能状态 | 进入节能状态]]
#* 按<code>拨轮</code> - 进入到菜单
#* 按下<code>BackUp</code>按钮 - 重启。和分离所有虚拟机（VHD，RMD，IMA）
# 启动密钥（启动时）
#* 抬起<code>拨轮</code> - 在CD-模式启动
#* Down <code>Jog-Dial</code> - Start up in HDD-MODE 向下拨轮 - 在HDD模式启动了
#* Push <code>Jog Dial</code> - Reset loading state. Start up in DUAL-MODE
#* Push <code>BackUp</code> Button - Start up in Write-Protected mode.

==== 2541 Keys ====
# Navigation
#* Up/Down list - <code>2</code> / <code>8</code>
#* Select file - <code>5</code> (or <code>6</code>, for maintaining loading state)
# Menu
#* <code>Menu</code> - Go to Menu. (or Exit).
#* <code>4</code> - Go to upper list
# Long key ( push for 3 seconds )
#* <code>1</code> - [[#Go to Power Saving State|Go to Power Saving State]]
#* <code>3</code> - reboots iODD
#* <code>4</code> - refreshes file lists
#* <code>7</code> - Reboot. and detach all virtual drives (VHD, RMD, IMA)
#* <code>0</code> - Reboot. and Temporarily disable Write-Protection
# There is not Startup key

==== Go to Power Saving State ====
: Power Saving State : Spindle motor is stopped and LCD brightness is low.
: CD loading state is saved.
* (2531) Down the <code>Jog Dial</code> for 3 seconds.
* (2541) Push the <code>1</code> button for 3 seconds.

==== Selecting a file ====
: In order to maintain loading state, you must save the state.
: Refer to the above key operations.
* (2531) [[#2531 Keys]]
** If Firmware version is 1558 or higher, loading state is automatically saved.
** If not, you must save it manually. ([[#Go to Power Saving State|Go to Power Saving State]])
* (2541) [[#2541 Keys]]
** If Firmware version is lower than 6(7)9-05, button <code>6</code> has no function.

==== Safely Removal In OS ====
: If iODD's partition is NTFS, then this function is mandatory when disconnecting iODD from host.
: NTFS does not write Immediately the data to HDD.
* Please do [http://windows.microsoft.com/en-US/windows7/Safely-remove-devices-from-your-computer Safely Removal] before disconnection.
* If iODD is write-protected mode and an error message appears, then disable write-protect option. and retry this function.

=== Initialization ===
* the firmware is two sorts. one is NTFS version and other is FAT32/exFAT version.
* NTFS firmware version is shipped.
* If you use [[msen:FAT32|FAT32]] or [[wken:exFAT|exFAT]] [[msen:Partition|Partition]], then run FAT Firmware Updater.
* follow the next steps
# assemble the HDD or SSD with iODD
# connect the iODD to PC
# initialize the drive with [[wken:MBR|MBR]]
# Format the first partition as NTFS. (if the firmware is FAT, then format it as FAT32 or exFAT)
#* At FAT32 there is 4G byte file size limitation. please use that carefully.
# create ''_ISO'' folder in root folder. (not case sensitive)
# copy ISO file to "_ISO" folder. (or create VHD RMD IMA files)
# [http://windows.microsoft.com/en-US/windows7/Safely-remove-devices-from-your-computer safely remove] iODD. ( very '''Important''' if NTFS)
# If Power Saving mode is active, then disconnect and reconnect the USB cable.
#* If not, then [[#Go to Power Saving State|Go to Power Saving State]]
#* if ''"Plug Out ..."'' appears , disconnect and reconnect the USB cable.
# The followings will appear sequentially in LCD
#* "''iodd 253(4)1''"
#* a file name

==== Initialize All ====
:If [[#Initialization|Initialization]] fails, follow the next steps
# disconnect the USB cable.
# Get out the HDD from iODD. and Connect directly it to PC.
# Initialize it as '[[msen:GPT|GPT]]'.
# redo [[#Initialization|Initialization]] (from the first step). (your HDD is initialized as ''MBR -> GPT -> MBR'').

=== First Aid ===
: If it has failure suddenly, try one of next steps until the error is clear
# (2531) press the Jog Dial and hold, and connect iODD to PC.
# try [[#Safely Removal In OS|Safely Removal In OS]].
# Check Disk for iODD ([[msen:check%20disk | for Windows]])
# Rename "_ISO" folder name to other name. Create new ''_ISO'' folder, and copy files to this folder. (not moving)
# Update with the latest firmware.
# Backup the data of iODD, and [[#Initialize All|Initialize All]]
: If there is hardware problem
# Reboot the PC
# Please change USB cable
# Connect iODD to the port of PC back panel.
# Try it on another pc
# Please change HDD.

=== Using a Virtual USB Optical Drive (DVD-ROM or Blu-ray ROM) ===
# copy ISO files to "''_ISO''" folder. (or sub folder)
# [http://windows.microsoft.com/en-US/windows7/Safely-remove-devices-from-your-computer Safely Remove]. (Required for NTFS )
# If Power Saving mode is not active , then [[#Go to Power Saving State|Go to Power Saving State]]
#* If "''Plug Out ...''" message appears, disconnect the iODD.
# Connect iODD to a PC. and power on the PC.
# (Optional) Make iODD or USB CD-ROM as the first priority of BOOT sequence in BIOS.
# If a file has not been selected, then select a ISO file. [[#Selecting a file|Selecting a file]]
# If PC don't find booting device (iODD), then reboot the PC. (Ctrl-Alt-Del)

==== Booting Error ====
* Confirm whether the ISO file is able to boot.
* If your PC is old or does not provide multi LUN, please select ''CD-MODE'' (or ''ODD-MODE'').
* In order to confirm whether the ISO file is able to boot, please try to test it with the validated PC.
* Although it is bootable ISO file, please confirm whether the result with a USB DVD-ROM is the same
* If the ISO file is able to boot with USB DVD-ROM and can not boot with iODD, then please use USB Y-CABLE for adding external power.
* If your laptop has own internal DVD-ROM and iODD does not boot, please disable internal DVD-ROM at BIOS settings. or remove it.

=== Using a Virtual USB fixed disk drive (Virtual Hard Disk) ===
* Fixed VHD file only is supported. (dynamic VHD and VHDx files are not supported)
* Also fixed [[wken:VMDK|VMDK]] file is supported.
* Create VHD files directly by [[VHD Tool++|"VHD Tool++"]]. ("VHD Tool++" can creates a file without fragment)
* You can make VMDK by changing name *.VHD to *.VMDK
* If you select a VHD file ([[#Selecting a file|Selecting a file]]),iODD will be rebooted with ''CD-MODE'' and is recognized as USB disk drive.
* If you want to change to ''DUAL-MODE'' or to change Write Protection option, rename the VHD file. refer to [[VHD Tool++|"VHD Tool++"]]
* Max 4 Virtual Drives are supported at the same time ( Successive selection within 3 seconds)
# Create a VHD file using [[VHD Tool++|"VHD Tool++"]] in iODD
# If successful, Do [http://windows.microsoft.com/en-US/windows7/Safely-remove-devices-from-your-computer safely remove] the iODD in OS. ( Very Important to NTFS)
# If Power Saving mode is not active, then [[#Go to Power Saving State|Go to Power Saving State]]
#* If ''Plug Out ...'' message appear, disconnect the iODD.
# Connect iODD to your PC. and power on the PC.
# (Optional) Make iODD or USB Device as the first priority of BOOT sequence in BIOS.
# If a file has not been selected, then select a VHD file. ([[#Selecting a file|Selecting a file]])
# If PC don't find booting device (iODD), then reboot the PC. (Ctrl-Alt-Del)

=== Using a Virtual USB Removable Flash Drive (Virtual USB Flash Drive) ===
* Almost the same as the above method (Using a Virtual USB fixed disk drive)
* But the file extension must be changed. ''VHD'' -> ''RMD''

=== Using a Virtual USB Floppy Drive (Virtual FDD) ===
* This method is not supported on some computers.
* Uncompressed floppy image IMA, IMG, BIF, VFD is supported.
* IMG, BIF, VFD image file extension must be renamed to IMA.
* Almost the same as the above method