
Chinese: 
Snapmaker 2.0外罩配有LED灯、排气系统和开关门检测模块，
能够实现照明、
排放有害气体、阻隔噪音及过滤激光功能，
助你获得更明亮、更安静、更安全的机器使用环境。
Snapmaker 2.0共有3个机型：A150、A250和A350，
各个机型都有适配的外罩。
本视频中，我们将以A350外罩为例，
讲解LED灯&风扇和开关门检测功能的使用方法，
并演示如何为外罩中的机器切换功能。
在开始使用之前，请进入触摸屏的Settings -> About Machine，

English: 
Equipped with LED Strips, an exhaust system and a smart door detection sensor,
the new Snapmaker 2.0 Enclosure will offer features of illumination,
fume emission, Sound isolation and laser filtration,
giving you a brighter, quieter and safer environment.
There are 3 models of Snapmaker 2.0 modular 3D printers – A150, A250 and A350.
Each has its specially designed enclosure.
And in this video, we are going to take the enclosure of A350 as an example
to introduce the use of LED Strips, Exhaust Fan, and Door Detection features,
and show you how to Change Machine Functions when it is enclosed.
Before starting, check if you have updated your machine firmware to V1.8.0.0 or above 

Chinese: 
检查机器固件是否已升级到V1.8.0.0或以上。
如未升级，外罩功能将无法使用。
升级方法如下：进入Snapmaker官网，
下载最新的Snapmaker 2.0固件压缩包。
解压文件，并将解压出的Bin文件拷贝至U盘。
将U盘插入机器控制器的USB接口，
进入触摸屏的Files -> USB，
选择拷贝的升级文件进行升级即可。
Snapmaker 2.0外罩有两种控制方式：
Snapmaker Luban软件控制和机器触摸屏控制，
使用哪一种控制方式取决于机器与电脑当前的连接状态。
当机器通过USB线或Wi-Fi连接到电脑后，
无论当前机器是否正在工作，
都可以通过Snapmaker Luban软件控制。

English: 
by going to Settings -> About Machine on the Touchscreen. 
If you haven't, you will not be able to use the enclosure functions.
To upgrade your machine, download the latest firmware package 
from Snapmaker official site.
Extract the package, and copy the Bin file to a USB flash drive.
Insert the USB flash drive into the Machine Controller, 
go to Files -> USB on the Touchscreen, 
and tap on the Bin file to start upgrading. 
Snapmaker 2.0 Enclosure can be operated through either 
Snapmaker Luban software or the Touchscreen of the machine.
It depends on whether the machine is connected to the computer or not.
When the machine is connected to your computer via USB cable or Wi-Fi, 
you can control the enclosure in Snapmaker Luban, 
whether the machine is running or not.

Chinese: 
而当机器未连接到电脑，且处于待机状态时，
可通过Home -> Enclosure进入外罩控制页面。
对于未连接到电脑，且处于工作状态的机器，
可直接在工作状态页面左滑，并点击外罩选项卡进行操作。
在进行激光工作，或使用ABS材料进行3D打印时，
建议开启风扇，排出废气。
但在进行CNC工作时，
建议关闭风扇，
以免扬起材料碎屑。
为了在机器运行过程中保证使用者的安全，
本外罩配备了霍尔开关，能够检测门的开、关状态。
该功能默认为开启状态。
当机器通过U盘或Wi-Fi进行激光或者CNC工作时，
如外罩门被打开，
机器将自动暂停运行，
并在对应的操作界面弹出提示。

English: 
When the machine is on standby and hasn't been connected to your computer,
you can go to Home -> Enclosure on the Touchscreen.
And, when the machine is running without being connected to the computer, 
you can swipe left on the Touchscreen and select Enclosure tab.
When using the laser function or 3D printing with ABS filament, 
you're recommended to switch on the Exhaust Fan to expel the waste gas.
But, when using the CNC function, 
you're recommended to switch off the Exhaust Fan 
to avoid raising the dust in the enclosure.
To ensure your safety, the enclosure is equipped with a Hall Switch sensor 
that detects the status of the folding doors. 
This Door Detection function is activated by default.
When any one of the doors is opened during a laser or CNC process
that are operated through USB flash drive or Wi-Fi, 
the machine will stop automatically 
and a notification will pop up on the touchscreen.

Chinese: 
如当前机器未连接电脑，
请关闭外罩门，并按照触摸屏提示操作以恢复进程。
如已连接，Snapmaker Luban将弹出提示。
此时，可以关闭外罩门，并点击软件中的“运行”按钮继续工作。
如果需要在机器工作期间频繁开启外罩门，
并且不希望机器工作被打断，
可以通过进入触摸屏的Home -> Enclosure -> Settings
关闭开关门检测功能，或在Snapmaker Luban软件中将其关闭。
该功能关闭后，
请在佩戴相应的护目镜后再开启外罩门。
但须注意，外罩的特殊外壳理论上能够过滤激光，
但为防止意外发生，
不论开关门检测是否开启，我们都建议你
在使用激光过程中全程佩戴激光护目镜。
当需要为机器切换功能时，可直接在外罩中进行操作。
你将用到带H2.5刀头的螺丝刀，或H2.5六角扳手。

English: 
To resume the process when the machine is not connected to the computer,
close the door and follow the instructions on the touchscreen.
When connected, the instructions will pop up in Snapmaker Luban. 
Close the enclosure door and click Run icon in the software to continue.
If you need to open the door frequently
and don't want the ongoing process to be paused, 
you can go to Home -> Enclosure -> Settings on the Touchscreen 
to disable the Door Detection, or turn it off in Snapmaker Luban.
When the function is turned off, 
make sure to wear the safety goggles before opening the doors.
It should be noted that though the enclosure panels are made of laser protective materials, 
you're still recommended to wear the Laser Safety Goggles 
throughout your laser working process for safety reasons, 
whether the Door Detection function is ON or OFF.
To change the toolheads and the platforms when the machine is enclosed, 
you'll be using the H2.5 screwdriver bit or the H2.5 hex key.

English: 
We will demonstrate this part by detaching the CNC parts  
and get the machine ready for 3D printing.
Fold and open two doors, 
go to Home -> Control -> Jog Mode on the Touchscreen
to move the toolhead and platform to proper places 
where you can detach the parts easily.
To ensure safety, make sure to power off the machine and remove the CNC bit first.
Then, disconnect the Toolhead Cable, the toolhead and the platform.
Attach the 3D Printing Module, 
connect the cable
Attach the Heated Bed and the Print Sheet. 
When connecting the cables, 
make sure to insert the plugs into the right ports on the Machine Controller 
by checking the port names, 
or the machine could be damaged.

Chinese: 
本视频将以从CNC功能切换到
3D打印功能为例进行功能切换的演示。
首先，打开两扇门，
并通过在触摸屏点击Home -> Controls -> Jog Mode，
将执行头和平台移动到合适位置，
以便拆卸。
为了保证安全，须先关闭机器，并卸下CNC刻刀。
然后，拔去执行头连接线，并拆卸执行头和平台。
安装上3D打印执行头，
重新连线。
再安装热床和打印钢板并接线。
接线时，
注意检查主控盒接口上的文字，
确认无误后再插线。
插线错误可能造成机器部件损毁。

English: 
Finally, load filament as illustrated.
That's all for the video. 
To learn more about assembling the enclosure, 
please watch our video tutorial: How to Assemble Snapmaker 2.0 Enclosure for A350 & A250.
Thank you for watching.

Chinese: 
最后，按画面所示方式接入耗材。
本视频到此结束。
如需了解具体的外罩组装方法，
请观看我们的《Snapmaker 2.0 外罩组装教学视频》。
感谢观看。
