Who wrote the user's manual?

这份说明书不容易懂。

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When enjoying the after-sale services, the customer should provide the user's manual and the purchase certificate.

顾客使用说明书和购买凭证享受售后服务。

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This procedure is for reference only. For actual installation procedure, refer to the user's manual that came with your CASE.

这个程序仅供使用者参考之用。实际上的安装动作可能因各家厂牌电脑机壳形式的不同而有异。

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So if I type "man sleep," this is going to give me the user's manual for a program called sleep, but there's a gotcha and the problem set it makes clear, sleep notice that it says at top left sleep one.

所以如果我键入“man，sleep“，它将,给我一个叫做sleep程序的用户手册，但是这里有个参考信息，它使问题更清晰，请注意它指明在左上角。

哈佛公开课 - 计算机科学课程节选

The pricey little gizmos have all sorts of built-in features but there's one thing the phone does not come packaged with, a user's manual, as NPR's Alex Cohen found out.

NPR: Trouble with Your iPhone? Take a Class

If you like the idea of advanced lighting that doesn't require an advanced appreciation of the user manual to understand, now's a good time to click the source link and make it happen.

ENGADGET: Insert Coin: Luminode dimmer switch runs on a mesh network, learns to light up our lives (video)

Like the Liquid Gallant Duo, the Solo's public presence was short-lived, as the user manual (linked below) has since been pulled from Acer's website.

ENGADGET: Acer Liquid Gallant Solo makes brief cameo, Android 4.0 smartphone lives up to its name