Hello! Thank you for choosing an HP product.
Based on your description, it is recommended that you refer to the following information:
1. It is recommended that you do not disassemble and assemble the machine to clean the dust at will, because your machine is a high-precision electronic equipment. If it has not been Professional training and self-disassembly can easily lead to hardware failures.
2. If you need to disassemble and assemble the machine to clean the dust, it is recommended that you directly contact the local Gold Medal Service Center to assist you in dust cleaning. For the contact information of the Gold Medal Service Center, you can select your location through the following URL Just check the province, city and product type used:
/zh/support-drivers/esupport/ascpps.html
3. If you must disassemble and assemble the machine by yourself, Regarding the disassembly and assembly of the machine, please refer to page 54 of the official document below (currently only English document):
/bc/docs/support/SupportManual/c02966468/c02966468.pdf
Warm reminder: Since notebooks are high-precision electronic devices, disassembly and assembly by yourself without professional training can easily lead to hardware failures. Problems caused by self-disassembly and assembly of the machine may affect the warranty of the machine, so please consider it carefully. If you must disassemble and assemble it personally, it is recommended to discharge your own static electricity and the static electricity of the equipment before operating. However, since it is difficult to disassemble and assemble a notebook, if you encounter any problems during the disassembly and assembly process, please stop the operation immediately and contact the Gold Medal Service Center to assist you.
I hope the above reply will be helpful to you.