1. There are many machines released by HP. According to different models, the design of the machine will be different, and the way to disassemble the machine will be different. The shtnnq60c you provided is not the specific model of your machine, so we can't directly provide you with the specific disassembly method. If you need to confirm how to disassemble the machine, I suggest you record the serial number of the machine, open the following website, select the product type (such as notebook products) and click to log in to the chat room.
/chat
2. I suggest you don't disassemble the machine to clean the dust at will, because your machine belongs to high-precision electronic equipment. If it is disassembled without professional training, it will easily lead to hardware failure. If you have disassembly requirements, you can also try to contact the local HP Gold Service Center directly and ask them to assist you in disassembly. For the contact information of the Gold Medal Service Center, you can choose your province and city and the product type you use through the following websites:
/zh/support-drivers/e support/as CPPS . html
I hope the above reply can help you.
If the above information can't solve your problem, you can log on to www.hp.com.cn/chat,, the online chat room of HP Network and ask an online engineer to help you solve the problem further.
More product information is available in www.hp.com.cn/800..